1999-04-16 03:35:26 +02:00
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/* Machine independent support for SVR4 /proc (process file system) for GDB.
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2003-02-07 05:49:34 +01:00
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2013-01-01 07:33:28 +01:00
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Copyright (C) 1999-2013 Free Software Foundation, Inc.
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2003-02-07 05:49:34 +01:00
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2000-01-06 04:07:20 +01:00
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Written by Michael Snyder at Cygnus Solutions.
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Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others.
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1999-04-16 03:35:26 +02:00
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2007-08-23 20:08:50 +02:00
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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1999-04-16 03:35:26 +02:00
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2000-01-06 04:07:20 +01:00
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#include "defs.h"
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#include "inferior.h"
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#include "target.h"
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#include "gdbcore.h"
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2002-02-13 23:03:46 +01:00
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#include "elf-bfd.h" /* for elfcore_write_* */
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2000-01-06 04:07:20 +01:00
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#include "gdbcmd.h"
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2000-01-25 03:40:50 +01:00
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#include "gdbthread.h"
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* gregset.h (struct regcache): Add forward declaration.
(supply_gregset): Add REGCACHE parameter, make GREGS const.
(supply_fpregset): Add REGCACHE parameter, make FPREGS const.
(supply_fpxregset): Add REGCACHE parameter, make FPXREGS const.
(fill_gregset): Add REGCACHE parameter.
(fill_fpregset): Likewise.
(fill_fpxregset): Likewise.
Update all definitions accordingly:
* alphabsd-nat.c, alpha-linux-nat.c, alpha-nat.c, amd64-linux-nat.c,
arm-linux-nat.c, hppa-linux-nat.c, i386gnu-nat.c, i386-linux-nat.c,
i386-sol2-nat.c, i386v4-nat.c, ia64-linux-nat.c, irix5-nat.c,
m32r-linux-nat.c, m68klinux-nat.c, mips-linux-nat.c, ppc-linux-nat.c,
s390-nat.c, sparc64-linux-nat.c, sparc-linux-nat.c, sparc-sol2-nat.c
(supply_gregset): Add REGCACHE parameter, use it instead of
current_regcache. Make GREGSETP parameter const, adapt casts.
(supply_fpregset): Add REGCACHE parameter, use it instead of
current_regcache. Make FPREGSETP parameter const, adapt casts.
(fill_gregset): Add REGCACHE parameter, use it instead of
current_regcache.
(fill_fpregset): Likewise.
Update all callers to pass in current_regcache as the new argument:
* core-regset.c: Include "regcache.h".
(fetch_core_registers): Update supply_gregset,and supply_fpregset calls.
* procfs.c: Include "regcache.h".
(procfs_fetch_registers): Update supply_gregset, supply_fpregset calls.
(procfs_store_registers): Update fill_gregset, fill_fpregset calls.
(procfs_do_thread_registers): Likewise.
(procfs_make_note_section): Likewise.
* proc-service.c: Include "regcache.h".
(ps_lgetregs): Update fill_gregset call.
(ps_lsetregs): Update supply_gregset call.
(ps_lgetfpregs): Update fill_fpregset call.
(ps_lsetfpregs): Update supply_fpregset call.
* sol-thread.c (sol_thread_fetch_registers): Update supply_gregset,
supply_fpregset calls.
(sol_thread_store_registers): Update fill_gregset, fill_fpregset calls.
(ps_lgetregs): Update fill_gregset call.
(ps_lsetregs): Update supply_gregset call.
(ps_lgetfpregs): Update fill_fpregset call.
(ps_lsetfpregs): Update supply_fpregset call.
* linux-nat.c (linux_nat_do_thread_registers): Update fill_gregset,
fill_fpregset, and fill_fpxregset calls.
* i386-linux-nat.c (fetch_regs): Update supply_gregset call.
(store_regs): Update fill_gregset call.
(fetch_fpregs): Update supply_fpregset call.
(store_fpregs): Update fill_fpregset call.
(fetch_fpxregs): Update supply_fpxregset call.
(store_fpxregs): Update fill_fpxregset call.
* m32r-linux-nat.c (fetch_regs): Update supply_gregset call.
(store_regs): Update fill_gregset call.
* m68klinux-nat.c (fetch_regs): Update supply_gregset call.
(store_regs): Update fill_gregset call.
(fetch_fpregs): Update supply_fpregset call.
(store_fpregs): Update fill_fpregset call.
(fetch_core_registers): Update supply_gregset, supply_fpregset calls.
* s390-nat.c (fetch_regs): Update supply_gregset call.
(store_regs): Update fill_gregset call.
(fetch_fpregs): Update supply_fpregset call.
(store_fpregs): Update fill_fpregset call.
* Makefile.in (core-regset.o, procfs.o, proc-service.o): Update
dependencies.
2007-05-06 16:32:31 +02:00
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#include "regcache.h"
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* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
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#include "inf-child.h"
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1999-04-16 03:35:26 +02:00
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2000-01-06 04:07:20 +01:00
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#if defined (NEW_PROC_API)
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2011-01-10 21:38:51 +01:00
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#define _STRUCTURED_PROC 1 /* Should be done by configure script. */
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2000-01-06 04:07:20 +01:00
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#endif
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1999-04-16 03:35:26 +02:00
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2000-01-06 04:07:20 +01:00
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#include <sys/procfs.h>
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2001-03-27 04:01:11 +02:00
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#ifdef HAVE_SYS_FAULT_H
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2000-01-06 04:07:20 +01:00
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#include <sys/fault.h>
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2001-03-27 04:01:11 +02:00
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#endif
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#ifdef HAVE_SYS_SYSCALL_H
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2000-01-06 04:07:20 +01:00
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#include <sys/syscall.h>
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2001-03-27 04:01:11 +02:00
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#endif
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2000-01-06 04:07:20 +01:00
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#include <sys/errno.h>
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2003-02-07 05:49:34 +01:00
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#include "gdb_wait.h"
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2000-01-25 03:40:50 +01:00
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#include <signal.h>
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#include <ctype.h>
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2012-09-26 23:23:11 +02:00
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#include "gdb_bfd.h"
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remove gdb_string.h
This removes gdb_string.h. This patch is purely mechanical. I
created it by running the two commands:
git rm common/gdb_string.h
perl -pi -e's/"gdb_string.h"/<string.h>/;' *.[chyl] */*.[chyl]
2013-11-18 Tom Tromey <tromey@redhat.com>
* common/gdb_string.h: Remove.
* aarch64-tdep.c: Use string.h, not gdb_string.h.
* ada-exp.y: Use string.h, not gdb_string.h.
* ada-lang.c: Use string.h, not gdb_string.h.
* ada-lex.l: Use string.h, not gdb_string.h.
* ada-typeprint.c: Use string.h, not gdb_string.h.
* ada-valprint.c: Use string.h, not gdb_string.h.
* aix-thread.c: Use string.h, not gdb_string.h.
* alpha-linux-tdep.c: Use string.h, not gdb_string.h.
* alpha-mdebug-tdep.c: Use string.h, not gdb_string.h.
* alpha-nat.c: Use string.h, not gdb_string.h.
* alpha-osf1-tdep.c: Use string.h, not gdb_string.h.
* alpha-tdep.c: Use string.h, not gdb_string.h.
* alphanbsd-tdep.c: Use string.h, not gdb_string.h.
* amd64-dicos-tdep.c: Use string.h, not gdb_string.h.
* amd64-linux-nat.c: Use string.h, not gdb_string.h.
* amd64-linux-tdep.c: Use string.h, not gdb_string.h.
* amd64-nat.c: Use string.h, not gdb_string.h.
* amd64-sol2-tdep.c: Use string.h, not gdb_string.h.
* amd64fbsd-tdep.c: Use string.h, not gdb_string.h.
* amd64obsd-tdep.c: Use string.h, not gdb_string.h.
* arch-utils.c: Use string.h, not gdb_string.h.
* arm-linux-nat.c: Use string.h, not gdb_string.h.
* arm-linux-tdep.c: Use string.h, not gdb_string.h.
* arm-tdep.c: Use string.h, not gdb_string.h.
* arm-wince-tdep.c: Use string.h, not gdb_string.h.
* armbsd-tdep.c: Use string.h, not gdb_string.h.
* armnbsd-nat.c: Use string.h, not gdb_string.h.
* armnbsd-tdep.c: Use string.h, not gdb_string.h.
* armobsd-tdep.c: Use string.h, not gdb_string.h.
* avr-tdep.c: Use string.h, not gdb_string.h.
* ax-gdb.c: Use string.h, not gdb_string.h.
* ax-general.c: Use string.h, not gdb_string.h.
* bcache.c: Use string.h, not gdb_string.h.
* bfin-tdep.c: Use string.h, not gdb_string.h.
* breakpoint.c: Use string.h, not gdb_string.h.
* build-id.c: Use string.h, not gdb_string.h.
* buildsym.c: Use string.h, not gdb_string.h.
* c-exp.y: Use string.h, not gdb_string.h.
* c-lang.c: Use string.h, not gdb_string.h.
* c-typeprint.c: Use string.h, not gdb_string.h.
* c-valprint.c: Use string.h, not gdb_string.h.
* charset.c: Use string.h, not gdb_string.h.
* cli-out.c: Use string.h, not gdb_string.h.
* cli/cli-cmds.c: Use string.h, not gdb_string.h.
* cli/cli-decode.c: Use string.h, not gdb_string.h.
* cli/cli-dump.c: Use string.h, not gdb_string.h.
* cli/cli-interp.c: Use string.h, not gdb_string.h.
* cli/cli-logging.c: Use string.h, not gdb_string.h.
* cli/cli-script.c: Use string.h, not gdb_string.h.
* cli/cli-setshow.c: Use string.h, not gdb_string.h.
* cli/cli-utils.c: Use string.h, not gdb_string.h.
* coffread.c: Use string.h, not gdb_string.h.
* common/common-utils.c: Use string.h, not gdb_string.h.
* common/filestuff.c: Use string.h, not gdb_string.h.
* common/linux-procfs.c: Use string.h, not gdb_string.h.
* common/linux-ptrace.c: Use string.h, not gdb_string.h.
* common/signals.c: Use string.h, not gdb_string.h.
* common/vec.h: Use string.h, not gdb_string.h.
* core-regset.c: Use string.h, not gdb_string.h.
* corefile.c: Use string.h, not gdb_string.h.
* corelow.c: Use string.h, not gdb_string.h.
* cp-abi.c: Use string.h, not gdb_string.h.
* cp-support.c: Use string.h, not gdb_string.h.
* cp-valprint.c: Use string.h, not gdb_string.h.
* cris-tdep.c: Use string.h, not gdb_string.h.
* d-lang.c: Use string.h, not gdb_string.h.
* dbxread.c: Use string.h, not gdb_string.h.
* dcache.c: Use string.h, not gdb_string.h.
* demangle.c: Use string.h, not gdb_string.h.
* dicos-tdep.c: Use string.h, not gdb_string.h.
* disasm.c: Use string.h, not gdb_string.h.
* doublest.c: Use string.h, not gdb_string.h.
* dsrec.c: Use string.h, not gdb_string.h.
* dummy-frame.c: Use string.h, not gdb_string.h.
* dwarf2-frame.c: Use string.h, not gdb_string.h.
* dwarf2loc.c: Use string.h, not gdb_string.h.
* dwarf2read.c: Use string.h, not gdb_string.h.
* elfread.c: Use string.h, not gdb_string.h.
* environ.c: Use string.h, not gdb_string.h.
* eval.c: Use string.h, not gdb_string.h.
* event-loop.c: Use string.h, not gdb_string.h.
* exceptions.c: Use string.h, not gdb_string.h.
* exec.c: Use string.h, not gdb_string.h.
* expprint.c: Use string.h, not gdb_string.h.
* f-exp.y: Use string.h, not gdb_string.h.
* f-lang.c: Use string.h, not gdb_string.h.
* f-typeprint.c: Use string.h, not gdb_string.h.
* f-valprint.c: Use string.h, not gdb_string.h.
* fbsd-nat.c: Use string.h, not gdb_string.h.
* findcmd.c: Use string.h, not gdb_string.h.
* findvar.c: Use string.h, not gdb_string.h.
* fork-child.c: Use string.h, not gdb_string.h.
* frame.c: Use string.h, not gdb_string.h.
* frv-linux-tdep.c: Use string.h, not gdb_string.h.
* frv-tdep.c: Use string.h, not gdb_string.h.
* gdb.c: Use string.h, not gdb_string.h.
* gdb_bfd.c: Use string.h, not gdb_string.h.
* gdbarch.c: Use string.h, not gdb_string.h.
* gdbtypes.c: Use string.h, not gdb_string.h.
* gnu-nat.c: Use string.h, not gdb_string.h.
* gnu-v2-abi.c: Use string.h, not gdb_string.h.
* gnu-v3-abi.c: Use string.h, not gdb_string.h.
* go-exp.y: Use string.h, not gdb_string.h.
* go-lang.c: Use string.h, not gdb_string.h.
* go32-nat.c: Use string.h, not gdb_string.h.
* hppa-hpux-tdep.c: Use string.h, not gdb_string.h.
* hppa-linux-nat.c: Use string.h, not gdb_string.h.
* hppanbsd-tdep.c: Use string.h, not gdb_string.h.
* hppaobsd-tdep.c: Use string.h, not gdb_string.h.
* i386-cygwin-tdep.c: Use string.h, not gdb_string.h.
* i386-dicos-tdep.c: Use string.h, not gdb_string.h.
* i386-linux-nat.c: Use string.h, not gdb_string.h.
* i386-linux-tdep.c: Use string.h, not gdb_string.h.
* i386-nto-tdep.c: Use string.h, not gdb_string.h.
* i386-sol2-tdep.c: Use string.h, not gdb_string.h.
* i386-tdep.c: Use string.h, not gdb_string.h.
* i386bsd-tdep.c: Use string.h, not gdb_string.h.
* i386gnu-nat.c: Use string.h, not gdb_string.h.
* i386nbsd-tdep.c: Use string.h, not gdb_string.h.
* i386obsd-tdep.c: Use string.h, not gdb_string.h.
* i387-tdep.c: Use string.h, not gdb_string.h.
* ia64-libunwind-tdep.c: Use string.h, not gdb_string.h.
* ia64-linux-nat.c: Use string.h, not gdb_string.h.
* inf-child.c: Use string.h, not gdb_string.h.
* inf-ptrace.c: Use string.h, not gdb_string.h.
* inf-ttrace.c: Use string.h, not gdb_string.h.
* infcall.c: Use string.h, not gdb_string.h.
* infcmd.c: Use string.h, not gdb_string.h.
* inflow.c: Use string.h, not gdb_string.h.
* infrun.c: Use string.h, not gdb_string.h.
* interps.c: Use string.h, not gdb_string.h.
* iq2000-tdep.c: Use string.h, not gdb_string.h.
* irix5-nat.c: Use string.h, not gdb_string.h.
* jv-exp.y: Use string.h, not gdb_string.h.
* jv-lang.c: Use string.h, not gdb_string.h.
* jv-typeprint.c: Use string.h, not gdb_string.h.
* jv-valprint.c: Use string.h, not gdb_string.h.
* language.c: Use string.h, not gdb_string.h.
* linux-fork.c: Use string.h, not gdb_string.h.
* linux-nat.c: Use string.h, not gdb_string.h.
* lm32-tdep.c: Use string.h, not gdb_string.h.
* m2-exp.y: Use string.h, not gdb_string.h.
* m2-typeprint.c: Use string.h, not gdb_string.h.
* m32c-tdep.c: Use string.h, not gdb_string.h.
* m32r-linux-nat.c: Use string.h, not gdb_string.h.
* m32r-linux-tdep.c: Use string.h, not gdb_string.h.
* m32r-rom.c: Use string.h, not gdb_string.h.
* m32r-tdep.c: Use string.h, not gdb_string.h.
* m68hc11-tdep.c: Use string.h, not gdb_string.h.
* m68k-tdep.c: Use string.h, not gdb_string.h.
* m68kbsd-tdep.c: Use string.h, not gdb_string.h.
* m68klinux-nat.c: Use string.h, not gdb_string.h.
* m68klinux-tdep.c: Use string.h, not gdb_string.h.
* m88k-tdep.c: Use string.h, not gdb_string.h.
* macrocmd.c: Use string.h, not gdb_string.h.
* main.c: Use string.h, not gdb_string.h.
* mdebugread.c: Use string.h, not gdb_string.h.
* mem-break.c: Use string.h, not gdb_string.h.
* memattr.c: Use string.h, not gdb_string.h.
* memory-map.c: Use string.h, not gdb_string.h.
* mep-tdep.c: Use string.h, not gdb_string.h.
* mi/mi-cmd-break.c: Use string.h, not gdb_string.h.
* mi/mi-cmd-disas.c: Use string.h, not gdb_string.h.
* mi/mi-cmd-env.c: Use string.h, not gdb_string.h.
* mi/mi-cmd-stack.c: Use string.h, not gdb_string.h.
* mi/mi-cmd-var.c: Use string.h, not gdb_string.h.
* mi/mi-cmds.c: Use string.h, not gdb_string.h.
* mi/mi-console.c: Use string.h, not gdb_string.h.
* mi/mi-getopt.c: Use string.h, not gdb_string.h.
* mi/mi-interp.c: Use string.h, not gdb_string.h.
* mi/mi-main.c: Use string.h, not gdb_string.h.
* mi/mi-parse.c: Use string.h, not gdb_string.h.
* microblaze-rom.c: Use string.h, not gdb_string.h.
* microblaze-tdep.c: Use string.h, not gdb_string.h.
* mingw-hdep.c: Use string.h, not gdb_string.h.
* minidebug.c: Use string.h, not gdb_string.h.
* minsyms.c: Use string.h, not gdb_string.h.
* mips-irix-tdep.c: Use string.h, not gdb_string.h.
* mips-linux-tdep.c: Use string.h, not gdb_string.h.
* mips-tdep.c: Use string.h, not gdb_string.h.
* mips64obsd-tdep.c: Use string.h, not gdb_string.h.
* mipsnbsd-tdep.c: Use string.h, not gdb_string.h.
* mipsread.c: Use string.h, not gdb_string.h.
* mn10300-linux-tdep.c: Use string.h, not gdb_string.h.
* mn10300-tdep.c: Use string.h, not gdb_string.h.
* monitor.c: Use string.h, not gdb_string.h.
* moxie-tdep.c: Use string.h, not gdb_string.h.
* mt-tdep.c: Use string.h, not gdb_string.h.
* nbsd-tdep.c: Use string.h, not gdb_string.h.
* nios2-linux-tdep.c: Use string.h, not gdb_string.h.
* nto-procfs.c: Use string.h, not gdb_string.h.
* nto-tdep.c: Use string.h, not gdb_string.h.
* objc-lang.c: Use string.h, not gdb_string.h.
* objfiles.c: Use string.h, not gdb_string.h.
* opencl-lang.c: Use string.h, not gdb_string.h.
* osabi.c: Use string.h, not gdb_string.h.
* osdata.c: Use string.h, not gdb_string.h.
* p-exp.y: Use string.h, not gdb_string.h.
* p-lang.c: Use string.h, not gdb_string.h.
* p-typeprint.c: Use string.h, not gdb_string.h.
* parse.c: Use string.h, not gdb_string.h.
* posix-hdep.c: Use string.h, not gdb_string.h.
* ppc-linux-nat.c: Use string.h, not gdb_string.h.
* ppc-sysv-tdep.c: Use string.h, not gdb_string.h.
* ppcfbsd-tdep.c: Use string.h, not gdb_string.h.
* ppcnbsd-tdep.c: Use string.h, not gdb_string.h.
* ppcobsd-tdep.c: Use string.h, not gdb_string.h.
* printcmd.c: Use string.h, not gdb_string.h.
* procfs.c: Use string.h, not gdb_string.h.
* prologue-value.c: Use string.h, not gdb_string.h.
* python/py-auto-load.c: Use string.h, not gdb_string.h.
* python/py-gdb-readline.c: Use string.h, not gdb_string.h.
* ravenscar-thread.c: Use string.h, not gdb_string.h.
* regcache.c: Use string.h, not gdb_string.h.
* registry.c: Use string.h, not gdb_string.h.
* remote-fileio.c: Use string.h, not gdb_string.h.
* remote-m32r-sdi.c: Use string.h, not gdb_string.h.
* remote-mips.c: Use string.h, not gdb_string.h.
* remote-sim.c: Use string.h, not gdb_string.h.
* remote.c: Use string.h, not gdb_string.h.
* reverse.c: Use string.h, not gdb_string.h.
* rs6000-aix-tdep.c: Use string.h, not gdb_string.h.
* ser-base.c: Use string.h, not gdb_string.h.
* ser-go32.c: Use string.h, not gdb_string.h.
* ser-mingw.c: Use string.h, not gdb_string.h.
* ser-pipe.c: Use string.h, not gdb_string.h.
* ser-tcp.c: Use string.h, not gdb_string.h.
* ser-unix.c: Use string.h, not gdb_string.h.
* serial.c: Use string.h, not gdb_string.h.
* sh-tdep.c: Use string.h, not gdb_string.h.
* sh64-tdep.c: Use string.h, not gdb_string.h.
* shnbsd-tdep.c: Use string.h, not gdb_string.h.
* skip.c: Use string.h, not gdb_string.h.
* sol-thread.c: Use string.h, not gdb_string.h.
* solib-dsbt.c: Use string.h, not gdb_string.h.
* solib-frv.c: Use string.h, not gdb_string.h.
* solib-osf.c: Use string.h, not gdb_string.h.
* solib-spu.c: Use string.h, not gdb_string.h.
* solib-target.c: Use string.h, not gdb_string.h.
* solib.c: Use string.h, not gdb_string.h.
* somread.c: Use string.h, not gdb_string.h.
* source.c: Use string.h, not gdb_string.h.
* sparc-nat.c: Use string.h, not gdb_string.h.
* sparc-sol2-tdep.c: Use string.h, not gdb_string.h.
* sparc-tdep.c: Use string.h, not gdb_string.h.
* sparc64-tdep.c: Use string.h, not gdb_string.h.
* sparc64fbsd-tdep.c: Use string.h, not gdb_string.h.
* sparc64nbsd-tdep.c: Use string.h, not gdb_string.h.
* sparcnbsd-tdep.c: Use string.h, not gdb_string.h.
* spu-linux-nat.c: Use string.h, not gdb_string.h.
* spu-multiarch.c: Use string.h, not gdb_string.h.
* spu-tdep.c: Use string.h, not gdb_string.h.
* stabsread.c: Use string.h, not gdb_string.h.
* stack.c: Use string.h, not gdb_string.h.
* std-regs.c: Use string.h, not gdb_string.h.
* symfile.c: Use string.h, not gdb_string.h.
* symmisc.c: Use string.h, not gdb_string.h.
* symtab.c: Use string.h, not gdb_string.h.
* target.c: Use string.h, not gdb_string.h.
* thread.c: Use string.h, not gdb_string.h.
* tilegx-linux-nat.c: Use string.h, not gdb_string.h.
* tilegx-tdep.c: Use string.h, not gdb_string.h.
* top.c: Use string.h, not gdb_string.h.
* tracepoint.c: Use string.h, not gdb_string.h.
* tui/tui-command.c: Use string.h, not gdb_string.h.
* tui/tui-data.c: Use string.h, not gdb_string.h.
* tui/tui-disasm.c: Use string.h, not gdb_string.h.
* tui/tui-file.c: Use string.h, not gdb_string.h.
* tui/tui-layout.c: Use string.h, not gdb_string.h.
* tui/tui-out.c: Use string.h, not gdb_string.h.
* tui/tui-regs.c: Use string.h, not gdb_string.h.
* tui/tui-source.c: Use string.h, not gdb_string.h.
* tui/tui-stack.c: Use string.h, not gdb_string.h.
* tui/tui-win.c: Use string.h, not gdb_string.h.
* tui/tui-windata.c: Use string.h, not gdb_string.h.
* tui/tui-winsource.c: Use string.h, not gdb_string.h.
* typeprint.c: Use string.h, not gdb_string.h.
* ui-file.c: Use string.h, not gdb_string.h.
* ui-out.c: Use string.h, not gdb_string.h.
* user-regs.c: Use string.h, not gdb_string.h.
* utils.c: Use string.h, not gdb_string.h.
* v850-tdep.c: Use string.h, not gdb_string.h.
* valarith.c: Use string.h, not gdb_string.h.
* valops.c: Use string.h, not gdb_string.h.
* valprint.c: Use string.h, not gdb_string.h.
* value.c: Use string.h, not gdb_string.h.
* varobj.c: Use string.h, not gdb_string.h.
* vax-tdep.c: Use string.h, not gdb_string.h.
* vaxnbsd-tdep.c: Use string.h, not gdb_string.h.
* vaxobsd-tdep.c: Use string.h, not gdb_string.h.
* windows-nat.c: Use string.h, not gdb_string.h.
* xcoffread.c: Use string.h, not gdb_string.h.
* xml-support.c: Use string.h, not gdb_string.h.
* xstormy16-tdep.c: Use string.h, not gdb_string.h.
* xtensa-linux-nat.c: Use string.h, not gdb_string.h.
2013-11-06 15:14:23 +01:00
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#include <string.h>
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2003-02-07 04:23:20 +01:00
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#include "gdb_assert.h"
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2003-02-07 05:21:34 +01:00
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#include "inflow.h"
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2004-02-01 23:35:13 +01:00
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#include "auxv.h"
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2009-06-08 00:33:25 +02:00
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#include "procfs.h"
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2010-01-09 05:44:02 +01:00
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#include "observer.h"
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2000-01-25 03:40:50 +01:00
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2010-05-17 12:42:27 +02:00
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/* This module provides the interface between GDB and the
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/proc file system, which is used on many versions of Unix
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as a means for debuggers to control other processes.
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Examples of the systems that use this interface are:
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Irix
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Solaris
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OSF
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AIX5
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/proc works by imitating a file system: you open a simulated file
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that represents the process you wish to interact with, and perform
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operations on that "file" in order to examine or change the state
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of the other process.
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The most important thing to know about /proc and this module is
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that there are two very different interfaces to /proc:
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One that uses the ioctl system call, and another that uses read
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and write system calls.
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This module has to support both /proc interfaces. This means that
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there are two different ways of doing every basic operation.
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In order to keep most of the code simple and clean, I have defined
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an interface "layer" which hides all these system calls. An ifdef
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(NEW_PROC_API) determines which interface we are using, and most or
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all occurrances of this ifdef should be confined to this interface
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layer. */
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/* Determine which /proc API we are using: The ioctl API defines
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PIOCSTATUS, while the read/write (multiple fd) API never does. */
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1999-04-16 03:35:26 +02:00
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2000-01-06 04:07:20 +01:00
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#ifdef NEW_PROC_API
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1999-04-16 03:35:26 +02:00
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#include <sys/types.h>
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2013-11-06 15:28:57 +01:00
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#include <dirent.h> /* opendir/readdir, for listing the LWP's */
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2000-01-06 04:07:20 +01:00
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#endif
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1999-04-16 03:35:26 +02:00
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2000-01-06 04:07:20 +01:00
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#include <fcntl.h> /* for O_RDONLY */
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#include <unistd.h> /* for "X_OK" */
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remove gdb_stat.h
This patch is purely mechanical. It removes gdb_stat.h and changes
the code to use sys/stat.h.
2013-11-18 Tom Tromey <tromey@redhat.com>
* common/gdb_stat.h: Remove.
* ada-lang.c: Use sys/stat.h, not gdb_stat.h.
* common/filestuff.c: Use sys/stat.h, not gdb_stat.h.
* common/linux-osdata.c: Use sys/stat.h, not gdb_stat.h.
* corefile.c: Use sys/stat.h, not gdb_stat.h.
* ctf.c: Use sys/stat.h, not gdb_stat.h.
* darwin-nat.c: Use sys/stat.h, not gdb_stat.h.
* dbxread.c: Use sys/stat.h, not gdb_stat.h.
* dwarf2read.c: Use sys/stat.h, not gdb_stat.h.
* exec.c: Use sys/stat.h, not gdb_stat.h.
* gdbserver/linux-low.c: Use sys/stat.h, not gdb_stat.h.
* gdbserver/remote-utils.c: Use sys/stat.h, not gdb_stat.h.
* inf-child.c: Use sys/stat.h, not gdb_stat.h.
* jit.c: Use sys/stat.h, not gdb_stat.h.
* linux-nat.c: Use sys/stat.h, not gdb_stat.h.
* m68klinux-nat.c: Use sys/stat.h, not gdb_stat.h.
* main.c: Use sys/stat.h, not gdb_stat.h.
* mdebugread.c: Use sys/stat.h, not gdb_stat.h.
* mi/mi-cmd-env.c: Use sys/stat.h, not gdb_stat.h.
* nto-tdep.c: Use sys/stat.h, not gdb_stat.h.
* objfiles.c: Use sys/stat.h, not gdb_stat.h.
* procfs.c: Use sys/stat.h, not gdb_stat.h.
* remote-fileio.c: Use sys/stat.h, not gdb_stat.h.
* remote-mips.c: Use sys/stat.h, not gdb_stat.h.
* remote.c: Use sys/stat.h, not gdb_stat.h.
* rs6000-nat.c: Use sys/stat.h, not gdb_stat.h.
* sol-thread.c: Use sys/stat.h, not gdb_stat.h.
* solib-spu.c: Use sys/stat.h, not gdb_stat.h.
* source.c: Use sys/stat.h, not gdb_stat.h.
* symfile.c: Use sys/stat.h, not gdb_stat.h.
* symmisc.c: Use sys/stat.h, not gdb_stat.h.
* symtab.c: Use sys/stat.h, not gdb_stat.h.
* top.c: Use sys/stat.h, not gdb_stat.h.
* xcoffread.c: Use sys/stat.h, not gdb_stat.h.
2013-11-06 15:55:51 +01:00
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#include <sys/stat.h> /* for struct stat */
|
1999-04-16 03:35:26 +02:00
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2000-05-05 22:56:10 +02:00
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/* Note: procfs-utils.h must be included after the above system header
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files, because it redefines various system calls using macros.
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This may be incompatible with the prototype declarations. */
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#include "proc-utils.h"
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2010-05-17 12:42:27 +02:00
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/* Prototypes for supply_gregset etc. */
|
2000-05-26 Michael Snyder <msnyder@seadog.cygnus.com>
* gregset.h: New file. Typedefs for gdb_gregset_t and
gdb_fpregset_t, prototypes for supply_gregset and friends.
* procfs.c: Include gregset.h. Delete local prototypes for
supply_gregset etc., and local typedef gdb_gregset_t etc.
* sol-thread.c: Include gregset.h, delete local prototypes,
add appropriate casts to gdb_gregset_t.
* uw-thread.c, lin-thread.c, core-sol2.c, core-regset.c,
sparc-tdep.c, ptx4-nat.c, ppc-linux-nat.c, mipsv4-nat.c,
m88k-nat.c, m68klinux-nat.c, m68k-tdep.c, irix5-nat.c,
irix4-nat.c, ia64-linux-nat.c, i386v4-nat.c, cxux-nat.c,
arm-linux-nat.c, alpha-nat.c: Include gregset.h.
* config/nm-linux.h: Define GDB_GREGSET_T, GDB_FPREGET_T.
* config/sparc/tm-sun4sol2.h: Ditto.
2000-05-27 01:22:41 +02:00
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#include "gregset.h"
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2000-01-06 04:07:20 +01:00
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/* =================== TARGET_OPS "MODULE" =================== */
|
1999-04-16 03:35:26 +02:00
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2010-05-17 12:42:27 +02:00
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/* This module defines the GDB target vector and its methods. */
|
1999-04-16 03:35:26 +02:00
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Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
static void procfs_attach (struct target_ops *, char *, int);
|
constify to_detach
This patch constifies the target_ops method to_detach.
This is a small cleanup, but also, I think, a bug-prevention fix,
since gdb already acts as if the "args" argument here was const.
In particular, top.c:quit_force calls kill_or_detach via
iterate_over_inferiors. kill_or_detach calls target_detach, passing
the same argument each time. So, if one of these methods was not
const-correct, then kill_or_detach would change its behavior in a
strange way.
I could not build every target I modified in this patch. I've
inspected them all by hand, though. Many targets do not use the
"args" parameter; a couple pass it to atoi; and a few pass it on to
the to_detach method of the target beneath. The only code that
required a real change was in linux-nat.c, and that only needed the
introduction of a temporary variable for const-correctness.
2013-11-08 Tom Tromey <tromey@redhat.com>
* aix-thread.c (aix_thread_detach): Update.
* corelow.c (core_detach): Update.
* darwin-nat.c (darwin_detach): Update.
* dec-thread.c (dec_thread_detach): Update.
* gnu-nat.c (gnu_detach): Update.
* go32-nat.c (go32_detach): Update.
* inf-ptrace.c (inf_ptrace_detach): Update.
* inf-ttrace.c (inf_ttrace_detach): Update.
* linux-fork.c (linux_fork_detach): Update.
* linux-fork.h (linux_fork_detach): Update.
* linux-nat.c (linux_nat_detach): Update. Introduce "tem"
local for const-correctness.
* linux-thread-db.c (thread_db_detach): Update.
* monitor.c (monitor_detach): Update.
* nto-procfs.c (procfs_detach): Update.
* procfs.c (procfs_detach): Update.
* record.c (record_detach): Update.
* record.h (record_detach): Update.
* remote-m32r-sdi.c (m32r_detach): Update.
* remote-mips.c (mips_detach): Update.
* remote-sim.c (gdbsim_detach): Update.
* remote.c (remote_detach_1, remote_detach)
(extended_remote_detach): Update.
* sol-thread.c (sol_thread_detach): Update.
* target.c (target_detach): Make "args" const.
(init_dummy_target): Update.
* target.h (struct target_ops) <to_detach>: Make argument const.
(target_detach): Likewise.
* windows-nat.c (windows_detach): Update.
2013-03-19 16:23:17 +01:00
|
|
|
static void procfs_detach (struct target_ops *, const char *, int);
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
static void procfs_resume (struct target_ops *,
|
2012-05-24 18:39:15 +02:00
|
|
|
ptid_t, int, enum gdb_signal);
|
2008-07-10 00:49:56 +02:00
|
|
|
static void procfs_stop (ptid_t);
|
2000-05-28 03:12:42 +02:00
|
|
|
static void procfs_files_info (struct target_ops *);
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
static void procfs_fetch_registers (struct target_ops *,
|
|
|
|
struct regcache *, int);
|
|
|
|
static void procfs_store_registers (struct target_ops *,
|
|
|
|
struct regcache *, int);
|
2011-04-27 16:28:35 +02:00
|
|
|
static void procfs_pass_signals (int, unsigned char *);
|
Add a target_ops parameter to the to_kill method in struct target_ops.
* target.h (struct target_ops): Add a "target_ops *" parameter to
method to_kill.
(target_kill): Remove macro. Add declaration.
* target.c (debug_to_kill): Delete, no longer necessary.
(target_kill): New function.
(update_current_target): Stop inheriting the to_kill method.
Do not de_fault it to no_process either.
(setup_target_debug): Do not set current_target.to_kill.
* gnu-nat.c, go32-nat.c, hpux-thread.c, inf-ptrace.c, inf-ttrace.c,
linux-nat.c, monitor.c, nto-procfs.c, procfs.c, remote-m32r-sdi.c,
remote-mips.c, remote-sim.c, remote.c, windows-nat.c: Update
accordingly.
2009-03-17 20:28:09 +01:00
|
|
|
static void procfs_kill_inferior (struct target_ops *ops);
|
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
static void procfs_mourn_inferior (struct target_ops *ops);
|
2010-05-17 12:42:27 +02:00
|
|
|
static void procfs_create_inferior (struct target_ops *, char *,
|
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
char *, char **, int);
|
* linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust. Remove call to thread_db_init.
* linux-nat.h (thread_db_init): Delete declaration.
* linux-thread-db.c (target_beneath): Delete.
(thread_db_init): Delete.
(thread_db_detach): Use find_target_beneath.
(thread_db_wait): Adjust interface. Use find_target_beneath.
(thread_db_mourn_inferior): Use find_target_beneath.
(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
(thread_db_async_mask): Delete.
(thread_db_pid_to_str): Adjust interface. Use
find_target_beneath.
(thread_db_get_thread_local_address): Adjust interface. Use
find_target_beneath.
(init_thread_db_ops): Delete references to delete functions.
* target.c (update_current_target): Don't inherit or default
to_wait. Don't inherit to_pid_to_str and
to_get_thread_local_address.
(target_translate_tls_address): Look for a pushed target that
implements to_get_thread_local_address, and use it instead of
checking for target_get_thread_local_address_p.
(target_wait, target_pid_to_str): Reimplement as functions.
(dummy_pid_to_str): New.
(init_dummy_target): Register it.
(debug_to_wait): Delete.
* target.h (struct target_ops): Make to_wait, to_pid_to_str and
to_get_thread_local_address accept a pointer to struct target_ops.
(target_wait): Delete macro, and declare as function.
(target_pid_to_str): Likewise.
(target_get_thread_local_address)
(target_get_thread_local_address_p): Delete.
(noprocess): Add NORETURN and ATTR_NORETURN tags.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
(inf_ptrace_pid_to_str): New.
(inf_ptrace_target): Use inf_ptrace_pid_to_str.
* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
Adjust.
* corelow.c (core_pid_to_str): Adjust.
* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
* hpux-thread.c (hpux_thread_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
* procfs.c (procfs_pid_to_str): Adjust.
* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
* remote-mips.c (mips_wait): Adjust.
* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
* remote.c (remote_wait, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
* rs6000-nat.c (rs6000_wait): Adjust.
* sol-thread.c (procfs_pid_to_str): Adjust declaration.
(sol_thread_wait, solaris_pid_to_str): Adjust.
* spu-linux-nat.c (spu_child_wait): Adjust.
* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 23:21:26 +01:00
|
|
|
static ptid_t procfs_wait (struct target_ops *,
|
2009-05-25 14:28:57 +02:00
|
|
|
ptid_t, struct target_waitstatus *, int);
|
2008-10-09 15:49:13 +02:00
|
|
|
static int procfs_xfer_memory (CORE_ADDR, gdb_byte *, int, int,
|
2001-03-15 17:55:15 +01:00
|
|
|
struct mem_attrib *attrib,
|
|
|
|
struct target_ops *);
|
2013-11-04 10:53:56 +01:00
|
|
|
static target_xfer_partial_ftype procfs_xfer_partial;
|
2000-05-28 03:12:42 +02:00
|
|
|
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
static int procfs_thread_alive (struct target_ops *ops, ptid_t);
|
2000-05-28 03:12:42 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static void procfs_find_new_threads (struct target_ops *ops);
|
|
|
|
static char *procfs_pid_to_str (struct target_ops *, ptid_t);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2012-09-27 14:51:40 +02:00
|
|
|
static int proc_find_memory_regions (find_memory_region_ftype, void *);
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
static char * procfs_make_note_section (bfd *, int *);
|
|
|
|
|
2002-08-13 20:03:38 +02:00
|
|
|
static int procfs_can_use_hw_breakpoint (int, int, int);
|
|
|
|
|
2012-01-20 10:49:01 +01:00
|
|
|
static void procfs_info_proc (struct target_ops *, char *,
|
|
|
|
enum info_proc_what);
|
|
|
|
|
2008-05-04 11:28:27 +02:00
|
|
|
#if defined (PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64)
|
2010-05-17 12:42:27 +02:00
|
|
|
/* When GDB is built as 64-bit application on Solaris, the auxv data
|
|
|
|
is presented in 64-bit format. We need to provide a custom parser
|
|
|
|
to handle that. */
|
2008-05-04 11:28:27 +02:00
|
|
|
static int
|
|
|
|
procfs_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
|
2010-05-17 12:42:27 +02:00
|
|
|
gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
|
2008-05-04 11:28:27 +02:00
|
|
|
{
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
|
2008-05-04 11:28:27 +02:00
|
|
|
gdb_byte *ptr = *readptr;
|
|
|
|
|
|
|
|
if (endptr == ptr)
|
|
|
|
return 0;
|
2010-05-17 12:42:27 +02:00
|
|
|
|
2008-05-04 11:28:27 +02:00
|
|
|
if (endptr - ptr < 8 * 2)
|
|
|
|
return -1;
|
|
|
|
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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|
|
*typep = extract_unsigned_integer (ptr, 4, byte_order);
|
2008-05-04 11:28:27 +02:00
|
|
|
ptr += 8;
|
|
|
|
/* The size of data is always 64-bit. If the application is 32-bit,
|
|
|
|
it will be zero extended, as expected. */
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
*valp = extract_unsigned_integer (ptr, 8, byte_order);
|
2008-05-04 11:28:27 +02:00
|
|
|
ptr += 8;
|
|
|
|
|
|
|
|
*readptr = ptr;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2009-06-08 00:33:25 +02:00
|
|
|
struct target_ops *
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_target (void)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
struct target_ops *t = inf_child_target ();
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_shortname = "procfs";
|
|
|
|
t->to_longname = "Unix /proc child process";
|
|
|
|
t->to_doc =
|
2000-01-06 04:07:20 +01:00
|
|
|
"Unix /proc child process (started by the \"run\" command).";
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_create_inferior = procfs_create_inferior;
|
|
|
|
t->to_kill = procfs_kill_inferior;
|
|
|
|
t->to_mourn_inferior = procfs_mourn_inferior;
|
|
|
|
t->to_attach = procfs_attach;
|
|
|
|
t->to_detach = procfs_detach;
|
|
|
|
t->to_wait = procfs_wait;
|
|
|
|
t->to_resume = procfs_resume;
|
|
|
|
t->to_fetch_registers = procfs_fetch_registers;
|
|
|
|
t->to_store_registers = procfs_store_registers;
|
|
|
|
t->to_xfer_partial = procfs_xfer_partial;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
t->deprecated_xfer_memory = procfs_xfer_memory;
|
2011-04-27 15:29:15 +02:00
|
|
|
t->to_pass_signals = procfs_pass_signals;
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_files_info = procfs_files_info;
|
|
|
|
t->to_stop = procfs_stop;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_find_new_threads = procfs_find_new_threads;
|
|
|
|
t->to_thread_alive = procfs_thread_alive;
|
|
|
|
t->to_pid_to_str = procfs_pid_to_str;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_has_thread_control = tc_schedlock;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
t->to_find_memory_regions = proc_find_memory_regions;
|
|
|
|
t->to_make_corefile_notes = procfs_make_note_section;
|
2012-01-20 10:49:01 +01:00
|
|
|
t->to_info_proc = procfs_info_proc;
|
2008-05-04 11:28:27 +02:00
|
|
|
|
|
|
|
#if defined(PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64)
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
t->to_auxv_parse = procfs_auxv_parse;
|
2008-05-04 11:28:27 +02:00
|
|
|
#endif
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
t->to_magic = OPS_MAGIC;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
|
|
|
|
return t;
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =================== END, TARGET_OPS "MODULE" =================== */
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* World Unification:
|
|
|
|
|
|
|
|
Put any typedefs, defines etc. here that are required for the
|
|
|
|
unification of code that handles different versions of /proc. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
#ifdef NEW_PROC_API /* Solaris 7 && 8 method for watchpoints */
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef WA_READ
|
2004-01-29 22:54:22 +01:00
|
|
|
enum { READ_WATCHFLAG = WA_READ,
|
2000-01-06 04:07:20 +01:00
|
|
|
WRITE_WATCHFLAG = WA_WRITE,
|
|
|
|
EXEC_WATCHFLAG = WA_EXEC,
|
|
|
|
AFTER_WATCHFLAG = WA_TRAPAFTER
|
|
|
|
};
|
|
|
|
#endif
|
|
|
|
#else /* Irix method for watchpoints */
|
2004-01-29 22:54:22 +01:00
|
|
|
enum { READ_WATCHFLAG = MA_READ,
|
2000-01-06 04:07:20 +01:00
|
|
|
WRITE_WATCHFLAG = MA_WRITE,
|
|
|
|
EXEC_WATCHFLAG = MA_EXEC,
|
|
|
|
AFTER_WATCHFLAG = 0 /* trapafter not implemented */
|
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
/* gdb_sigset_t */
|
|
|
|
#ifdef HAVE_PR_SIGSET_T
|
|
|
|
typedef pr_sigset_t gdb_sigset_t;
|
|
|
|
#else
|
|
|
|
typedef sigset_t gdb_sigset_t;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* sigaction */
|
|
|
|
#ifdef HAVE_PR_SIGACTION64_T
|
|
|
|
typedef pr_sigaction64_t gdb_sigaction_t;
|
|
|
|
#else
|
|
|
|
typedef struct sigaction gdb_sigaction_t;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* siginfo */
|
|
|
|
#ifdef HAVE_PR_SIGINFO64_T
|
|
|
|
typedef pr_siginfo64_t gdb_siginfo_t;
|
|
|
|
#else
|
2012-03-21 14:43:55 +01:00
|
|
|
typedef siginfo_t gdb_siginfo_t;
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif
|
|
|
|
|
2010-01-09 05:37:12 +01:00
|
|
|
/* On mips-irix, praddset and prdelset are defined in such a way that
|
|
|
|
they return a value, which causes GCC to emit a -Wunused error
|
|
|
|
because the returned value is not used. Prevent this warning
|
|
|
|
by casting the return value to void. On sparc-solaris, this issue
|
|
|
|
does not exist because the definition of these macros already include
|
|
|
|
that cast to void. */
|
|
|
|
#define gdb_praddset(sp, flag) ((void) praddset (sp, flag))
|
|
|
|
#define gdb_prdelset(sp, flag) ((void) prdelset (sp, flag))
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
/* gdb_premptysysset */
|
|
|
|
#ifdef premptysysset
|
|
|
|
#define gdb_premptysysset premptysysset
|
|
|
|
#else
|
|
|
|
#define gdb_premptysysset premptyset
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* praddsysset */
|
|
|
|
#ifdef praddsysset
|
|
|
|
#define gdb_praddsysset praddsysset
|
|
|
|
#else
|
2010-01-09 05:37:12 +01:00
|
|
|
#define gdb_praddsysset gdb_praddset
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* prdelsysset */
|
|
|
|
#ifdef prdelsysset
|
|
|
|
#define gdb_prdelsysset prdelsysset
|
|
|
|
#else
|
2010-01-09 05:37:12 +01:00
|
|
|
#define gdb_prdelsysset gdb_prdelset
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* prissyssetmember */
|
|
|
|
#ifdef prissyssetmember
|
|
|
|
#define gdb_pr_issyssetmember prissyssetmember
|
|
|
|
#else
|
|
|
|
#define gdb_pr_issyssetmember prismember
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* As a feature test, saying ``#if HAVE_PRSYSENT_T'' everywhere isn't
|
|
|
|
as intuitively descriptive as it could be, so we'll define
|
|
|
|
DYNAMIC_SYSCALLS to mean the same thing. Anyway, at the time of
|
|
|
|
this writing, this feature is only found on AIX5 systems and
|
|
|
|
basically means that the set of syscalls is not fixed. I.e,
|
|
|
|
there's no nice table that one can #include to get all of the
|
|
|
|
syscall numbers. Instead, they're stored in /proc/PID/sysent
|
|
|
|
for each process. We are at least guaranteed that they won't
|
|
|
|
change over the lifetime of the process. But each process could
|
2010-05-17 12:42:27 +02:00
|
|
|
(in theory) have different syscall numbers. */
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef HAVE_PRSYSENT_T
|
|
|
|
#define DYNAMIC_SYSCALLS
|
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* =================== STRUCT PROCINFO "MODULE" =================== */
|
|
|
|
|
|
|
|
/* FIXME: this comment will soon be out of date W.R.T. threads. */
|
|
|
|
|
|
|
|
/* The procinfo struct is a wrapper to hold all the state information
|
|
|
|
concerning a /proc process. There should be exactly one procinfo
|
|
|
|
for each process, and since GDB currently can debug only one
|
|
|
|
process at a time, that means there should be only one procinfo.
|
|
|
|
All of the LWP's of a process can be accessed indirectly thru the
|
|
|
|
single process procinfo.
|
|
|
|
|
|
|
|
However, against the day when GDB may debug more than one process,
|
|
|
|
this data structure is kept in a list (which for now will hold no
|
|
|
|
more than one member), and many functions will have a pointer to a
|
|
|
|
procinfo as an argument.
|
|
|
|
|
|
|
|
There will be a separate procinfo structure for use by the (not yet
|
|
|
|
implemented) "info proc" command, so that we can print useful
|
|
|
|
information about any random process without interfering with the
|
2011-01-10 21:38:51 +01:00
|
|
|
inferior's procinfo information. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
/* format strings for /proc paths */
|
|
|
|
# ifndef CTL_PROC_NAME_FMT
|
|
|
|
# define MAIN_PROC_NAME_FMT "/proc/%d"
|
|
|
|
# define CTL_PROC_NAME_FMT "/proc/%d/ctl"
|
|
|
|
# define AS_PROC_NAME_FMT "/proc/%d/as"
|
|
|
|
# define MAP_PROC_NAME_FMT "/proc/%d/map"
|
|
|
|
# define STATUS_PROC_NAME_FMT "/proc/%d/status"
|
|
|
|
# define MAX_PROC_NAME_SIZE sizeof("/proc/99999/lwp/8096/lstatus")
|
|
|
|
# endif
|
|
|
|
/* the name of the proc status struct depends on the implementation */
|
|
|
|
typedef pstatus_t gdb_prstatus_t;
|
|
|
|
typedef lwpstatus_t gdb_lwpstatus_t;
|
|
|
|
#else /* ! NEW_PROC_API */
|
|
|
|
/* format strings for /proc paths */
|
|
|
|
# ifndef CTL_PROC_NAME_FMT
|
|
|
|
# define MAIN_PROC_NAME_FMT "/proc/%05d"
|
|
|
|
# define CTL_PROC_NAME_FMT "/proc/%05d"
|
|
|
|
# define AS_PROC_NAME_FMT "/proc/%05d"
|
|
|
|
# define MAP_PROC_NAME_FMT "/proc/%05d"
|
|
|
|
# define STATUS_PROC_NAME_FMT "/proc/%05d"
|
|
|
|
# define MAX_PROC_NAME_SIZE sizeof("/proc/ttttppppp")
|
|
|
|
# endif
|
2011-01-10 21:38:51 +01:00
|
|
|
/* The name of the proc status struct depends on the implementation. */
|
1999-07-07 22:19:36 +02:00
|
|
|
typedef prstatus_t gdb_prstatus_t;
|
2000-01-06 04:07:20 +01:00
|
|
|
typedef prstatus_t gdb_lwpstatus_t;
|
|
|
|
#endif /* NEW_PROC_API */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
typedef struct procinfo {
|
|
|
|
struct procinfo *next;
|
|
|
|
int pid; /* Process ID */
|
|
|
|
int tid; /* Thread/LWP id */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* process state */
|
|
|
|
int was_stopped;
|
|
|
|
int ignore_next_sigstop;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
/* The following four fd fields may be identical, or may contain
|
2000-01-06 04:07:20 +01:00
|
|
|
several different fd's, depending on the version of /proc
|
|
|
|
(old ioctl or new read/write). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
int ctl_fd; /* File descriptor for /proc control file */
|
2010-05-17 12:42:27 +02:00
|
|
|
|
|
|
|
/* The next three file descriptors are actually only needed in the
|
|
|
|
read/write, multiple-file-descriptor implemenation
|
|
|
|
(NEW_PROC_API). However, to avoid a bunch of #ifdefs in the
|
|
|
|
code, we will use them uniformly by (in the case of the ioctl
|
|
|
|
single-file-descriptor implementation) filling them with copies
|
|
|
|
of the control fd. */
|
2000-01-06 04:07:20 +01:00
|
|
|
int status_fd; /* File descriptor for /proc status file */
|
|
|
|
int as_fd; /* File descriptor for /proc as file */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
char pathname[MAX_PROC_NAME_SIZE]; /* Pathname to /proc entry */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
fltset_t saved_fltset; /* Saved traced hardware fault set */
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t saved_sigset; /* Saved traced signal set */
|
|
|
|
gdb_sigset_t saved_sighold; /* Saved held signal set */
|
|
|
|
sysset_t *saved_exitset; /* Saved traced system call exit set */
|
|
|
|
sysset_t *saved_entryset; /* Saved traced system call entry set */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
gdb_prstatus_t prstatus; /* Current process status info */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifndef NEW_PROC_API
|
|
|
|
gdb_fpregset_t fpregset; /* Current floating point registers */
|
1999-07-07 22:19:36 +02:00
|
|
|
#endif
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
int num_syscalls; /* Total number of syscalls */
|
|
|
|
char **syscall_names; /* Syscall number to name map */
|
|
|
|
#endif
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
struct procinfo *thread_list;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
int status_valid : 1;
|
|
|
|
int gregs_valid : 1;
|
|
|
|
int fpregs_valid : 1;
|
|
|
|
int threads_valid: 1;
|
|
|
|
} procinfo;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static char errmsg[128]; /* shared error msg buffer */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Function prototypes for procinfo module: */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
static procinfo *find_procinfo_or_die (int pid, int tid);
|
|
|
|
static procinfo *find_procinfo (int pid, int tid);
|
|
|
|
static procinfo *create_procinfo (int pid, int tid);
|
|
|
|
static void destroy_procinfo (procinfo * p);
|
2000-05-22 08:17:35 +02:00
|
|
|
static void do_destroy_procinfo_cleanup (void *);
|
2000-05-28 03:12:42 +02:00
|
|
|
static void dead_procinfo (procinfo * p, char *msg, int killp);
|
|
|
|
static int open_procinfo_files (procinfo * p, int which);
|
|
|
|
static void close_procinfo_files (procinfo * p);
|
2001-03-27 04:01:11 +02:00
|
|
|
static int sysset_t_size (procinfo *p);
|
|
|
|
static sysset_t *sysset_t_alloc (procinfo * pi);
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
static void load_syscalls (procinfo *pi);
|
|
|
|
static void free_syscalls (procinfo *pi);
|
|
|
|
static int find_syscall (procinfo *pi, char *name);
|
|
|
|
#endif /* DYNAMIC_SYSCALLS */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: iterate_over_mappings callback has wrong profile.
The function proc_find_memory_regions calls iterate_over_mappings as
follow:
> return iterate_over_mappings (pi, func, data,
> find_memory_regions_callback);
The problem is that both func and find_memory_regions_callback
do not match the profile expected by iterate_over_mappings:
> iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
> int (*func) (struct prmap *map,
> int (*child_func) (),
> void *data))
We cannot change proc_find_memory_regions such that FUNC is a pointer
to a function that takes no argument (in place of the 6 that it has).
This is because proc_find_memory_regions is used as a target_ops method.
However, it turns out that changing iterate_over_mappings to conform
to the profile imposed by the target_ops vector is possible without
much effort.
gdb/ChangeLog:
* procfs.c (iterate_over_mappings_cb_ftype): New typedef.
(iterate_over_mappings): Adjust function profile. Add declaration.
(insert_dbx_link_bpt_in_region, info_mappings_callback):
Adjust accordingly.
2010-04-21 00:35:58 +02:00
|
|
|
static int iterate_over_mappings
|
2010-08-31 20:08:43 +02:00
|
|
|
(procinfo *pi, find_memory_region_ftype child_func, void *data,
|
|
|
|
int (*func) (struct prmap *map, find_memory_region_ftype child_func,
|
2010-05-17 12:42:27 +02:00
|
|
|
void *data));
|
procfs.c: iterate_over_mappings callback has wrong profile.
The function proc_find_memory_regions calls iterate_over_mappings as
follow:
> return iterate_over_mappings (pi, func, data,
> find_memory_regions_callback);
The problem is that both func and find_memory_regions_callback
do not match the profile expected by iterate_over_mappings:
> iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
> int (*func) (struct prmap *map,
> int (*child_func) (),
> void *data))
We cannot change proc_find_memory_regions such that FUNC is a pointer
to a function that takes no argument (in place of the 6 that it has).
This is because proc_find_memory_regions is used as a target_ops method.
However, it turns out that changing iterate_over_mappings to conform
to the profile imposed by the target_ops vector is possible without
much effort.
gdb/ChangeLog:
* procfs.c (iterate_over_mappings_cb_ftype): New typedef.
(iterate_over_mappings): Adjust function profile. Add declaration.
(insert_dbx_link_bpt_in_region, info_mappings_callback):
Adjust accordingly.
2010-04-21 00:35:58 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* The head of the procinfo list: */
|
|
|
|
static procinfo * procinfo_list;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Search the procinfo list. Return a pointer to procinfo, or NULL if
|
|
|
|
not found. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static procinfo *
|
2000-07-30 03:48:28 +02:00
|
|
|
find_procinfo (int pid, int tid)
|
1999-07-07 22:19:36 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
for (pi = procinfo_list; pi; pi = pi->next)
|
|
|
|
if (pi->pid == pid)
|
|
|
|
break;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi)
|
|
|
|
if (tid)
|
|
|
|
{
|
|
|
|
/* Don't check threads_valid. If we're updating the
|
|
|
|
thread_list, we want to find whatever threads are already
|
|
|
|
here. This means that in general it is the caller's
|
|
|
|
responsibility to check threads_valid and update before
|
|
|
|
calling find_procinfo, if the caller wants to find a new
|
2010-05-17 12:42:27 +02:00
|
|
|
thread. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
for (pi = pi->thread_list; pi; pi = pi->next)
|
|
|
|
if (pi->tid == tid)
|
|
|
|
break;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Calls find_procinfo, but errors on failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static procinfo *
|
2000-07-30 03:48:28 +02:00
|
|
|
find_procinfo_or_die (int pid, int tid)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *pi = find_procinfo (pid, tid);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi == NULL)
|
2000-01-25 03:40:50 +01:00
|
|
|
{
|
|
|
|
if (tid)
|
2011-01-05 23:22:53 +01:00
|
|
|
error (_("procfs: couldn't find pid %d "
|
|
|
|
"(kernel thread %d) in procinfo list."),
|
2000-01-25 03:40:50 +01:00
|
|
|
pid, tid);
|
|
|
|
else
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("procfs: couldn't find pid %d in procinfo list."), pid);
|
2000-01-25 03:40:50 +01:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Wrapper for `open'. The appropriate open call is attempted; if
|
|
|
|
unsuccessful, it will be retried as many times as needed for the
|
|
|
|
EAGAIN and EINTR conditions.
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
For other conditions, retry the open a limited number of times. In
|
|
|
|
addition, a short sleep is imposed prior to retrying the open. The
|
|
|
|
reason for this sleep is to give the kernel a chance to catch up
|
|
|
|
and create the file in question in the event that GDB "wins" the
|
|
|
|
race to open a file before the kernel has created it. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2001-04-17 03:24:49 +02:00
|
|
|
static int
|
|
|
|
open_with_retry (const char *pathname, int flags)
|
|
|
|
{
|
|
|
|
int retries_remaining, status;
|
|
|
|
|
|
|
|
retries_remaining = 2;
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
{
|
|
|
|
status = open (pathname, flags);
|
|
|
|
|
|
|
|
if (status >= 0 || retries_remaining == 0)
|
|
|
|
break;
|
|
|
|
else if (errno != EINTR && errno != EAGAIN)
|
|
|
|
{
|
|
|
|
retries_remaining--;
|
|
|
|
sleep (1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Open the file descriptor for the process or LWP. If NEW_PROC_API
|
|
|
|
is defined, we only open the control file descriptor; the others
|
|
|
|
are opened lazily as needed. Otherwise (if not NEW_PROC_API),
|
|
|
|
there is only one real file descriptor, but we keep multiple copies
|
|
|
|
of it so that the code that uses them does not have to be #ifdef'd.
|
|
|
|
Returns the file descriptor, or zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
enum { FD_CTL, FD_STATUS, FD_AS };
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
open_procinfo_files (procinfo *pi, int which)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2000-01-25 03:40:50 +01:00
|
|
|
#ifdef NEW_PROC_API
|
2000-01-06 04:07:20 +01:00
|
|
|
char tmp[MAX_PROC_NAME_SIZE];
|
2000-01-25 03:40:50 +01:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
int fd;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* This function is getting ALMOST long enough to break up into
|
|
|
|
several. Here is some rationale:
|
|
|
|
|
2012-12-11 12:32:39 +01:00
|
|
|
NEW_PROC_API (Solaris 2.6, Solaris 2.7):
|
2010-05-17 12:42:27 +02:00
|
|
|
There are several file descriptors that may need to be open
|
|
|
|
for any given process or LWP. The ones we're intereted in are:
|
|
|
|
- control (ctl) write-only change the state
|
|
|
|
- status (status) read-only query the state
|
|
|
|
- address space (as) read/write access memory
|
|
|
|
- map (map) read-only virtual addr map
|
|
|
|
Most of these are opened lazily as they are needed.
|
|
|
|
The pathnames for the 'files' for an LWP look slightly
|
|
|
|
different from those of a first-class process:
|
|
|
|
Pathnames for a process (<proc-id>):
|
|
|
|
/proc/<proc-id>/ctl
|
|
|
|
/proc/<proc-id>/status
|
|
|
|
/proc/<proc-id>/as
|
|
|
|
/proc/<proc-id>/map
|
|
|
|
Pathnames for an LWP (lwp-id):
|
|
|
|
/proc/<proc-id>/lwp/<lwp-id>/lwpctl
|
|
|
|
/proc/<proc-id>/lwp/<lwp-id>/lwpstatus
|
|
|
|
An LWP has no map or address space file descriptor, since
|
|
|
|
the memory map and address space are shared by all LWPs.
|
|
|
|
|
|
|
|
Everyone else (Solaris 2.5, Irix, OSF)
|
|
|
|
There is only one file descriptor for each process or LWP.
|
|
|
|
For convenience, we copy the same file descriptor into all
|
|
|
|
three fields of the procinfo struct (ctl_fd, status_fd, and
|
|
|
|
as_fd, see NEW_PROC_API above) so that code that uses them
|
|
|
|
doesn't need any #ifdef's.
|
|
|
|
Pathname for all:
|
|
|
|
/proc/<proc-id>
|
|
|
|
|
|
|
|
Solaris 2.5 LWP's:
|
|
|
|
Each LWP has an independent file descriptor, but these
|
|
|
|
are not obtained via the 'open' system call like the rest:
|
|
|
|
instead, they're obtained thru an ioctl call (PIOCOPENLWP)
|
|
|
|
to the file descriptor of the parent process.
|
|
|
|
|
|
|
|
OSF threads:
|
|
|
|
These do not even have their own independent file descriptor.
|
|
|
|
All operations are carried out on the file descriptor of the
|
|
|
|
parent process. Therefore we just call open again for each
|
2011-01-10 21:38:51 +01:00
|
|
|
thread, getting a new handle for the same 'file'. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
2010-05-17 12:42:27 +02:00
|
|
|
/* In this case, there are several different file descriptors that
|
|
|
|
we might be asked to open. The control file descriptor will be
|
|
|
|
opened early, but the others will be opened lazily as they are
|
|
|
|
needed. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
strcpy (tmp, pi->pathname);
|
2011-01-10 21:38:51 +01:00
|
|
|
switch (which) { /* Which file descriptor to open? */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FD_CTL:
|
|
|
|
if (pi->tid)
|
|
|
|
strcat (tmp, "/lwpctl");
|
|
|
|
else
|
|
|
|
strcat (tmp, "/ctl");
|
2001-04-17 03:24:49 +02:00
|
|
|
fd = open_with_retry (tmp, O_WRONLY);
|
2011-11-10 17:36:28 +01:00
|
|
|
if (fd < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* fail */
|
|
|
|
pi->ctl_fd = fd;
|
|
|
|
break;
|
|
|
|
case FD_AS:
|
|
|
|
if (pi->tid)
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* There is no 'as' file descriptor for an lwp. */
|
2000-01-06 04:07:20 +01:00
|
|
|
strcat (tmp, "/as");
|
2001-04-17 03:24:49 +02:00
|
|
|
fd = open_with_retry (tmp, O_RDWR);
|
2011-11-10 17:36:28 +01:00
|
|
|
if (fd < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* fail */
|
|
|
|
pi->as_fd = fd;
|
|
|
|
break;
|
|
|
|
case FD_STATUS:
|
|
|
|
if (pi->tid)
|
|
|
|
strcat (tmp, "/lwpstatus");
|
|
|
|
else
|
|
|
|
strcat (tmp, "/status");
|
2001-04-17 03:24:49 +02:00
|
|
|
fd = open_with_retry (tmp, O_RDONLY);
|
2011-11-10 17:36:28 +01:00
|
|
|
if (fd < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* fail */
|
|
|
|
pi->status_fd = fd;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return 0; /* unknown file descriptor */
|
|
|
|
}
|
|
|
|
#else /* not NEW_PROC_API */
|
2010-05-17 12:42:27 +02:00
|
|
|
/* In this case, there is only one file descriptor for each procinfo
|
|
|
|
(ie. each process or LWP). In fact, only the file descriptor for
|
|
|
|
the process can actually be opened by an 'open' system call. The
|
|
|
|
ones for the LWPs have to be obtained thru an IOCTL call on the
|
|
|
|
process's file descriptor.
|
|
|
|
|
|
|
|
For convenience, we copy each procinfo's single file descriptor
|
|
|
|
into all of the fields occupied by the several file descriptors
|
|
|
|
of the NEW_PROC_API implementation. That way, the code that uses
|
|
|
|
them can be written without ifdefs. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
|
|
|
|
#ifdef PIOCTSTATUS /* OSF */
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Only one FD; just open it. */
|
2011-11-10 17:36:28 +01:00
|
|
|
if ((fd = open_with_retry (pi->pathname, O_RDWR)) < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
2011-01-10 21:38:51 +01:00
|
|
|
#else /* Sol 2.5, Irix, other? */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid == 0) /* Master procinfo for the process */
|
|
|
|
{
|
2001-04-17 03:24:49 +02:00
|
|
|
fd = open_with_retry (pi->pathname, O_RDWR);
|
2011-11-10 17:36:28 +01:00
|
|
|
if (fd < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* fail */
|
|
|
|
}
|
|
|
|
else /* LWP thread procinfo */
|
|
|
|
{
|
|
|
|
#ifdef PIOCOPENLWP /* Sol 2.5, thread/LWP */
|
|
|
|
procinfo *process;
|
|
|
|
int lwpid = pi->tid;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find the procinfo for the entire process. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if ((process = find_procinfo (pi->pid, 0)) == NULL)
|
|
|
|
return 0; /* fail */
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Now obtain the file descriptor for the LWP. */
|
2011-11-10 17:36:28 +01:00
|
|
|
if ((fd = ioctl (process->ctl_fd, PIOCOPENLWP, &lwpid)) < 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* fail */
|
2011-01-10 21:38:51 +01:00
|
|
|
#else /* Irix, other? */
|
|
|
|
return 0; /* Don't know how to open threads. */
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif /* Sol 2.5 PIOCOPENLWP */
|
|
|
|
}
|
|
|
|
#endif /* OSF PIOCTSTATUS */
|
|
|
|
pi->ctl_fd = pi->as_fd = pi->status_fd = fd;
|
|
|
|
#endif /* NEW_PROC_API */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return 1; /* success */
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Allocate a data structure and link it into the procinfo list.
|
|
|
|
First tries to find a pre-existing one (FIXME: why?). Returns the
|
|
|
|
pointer to new procinfo struct. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static procinfo *
|
2000-07-30 03:48:28 +02:00
|
|
|
create_procinfo (int pid, int tid)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2008-10-09 15:49:13 +02:00
|
|
|
procinfo *pi, *parent = NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-11 04:07:37 +01:00
|
|
|
if ((pi = find_procinfo (pid, tid)))
|
2011-01-10 21:38:51 +01:00
|
|
|
return pi; /* Already exists, nothing to do. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find parent before doing malloc, to save having to cleanup. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (tid != 0)
|
|
|
|
parent = find_procinfo_or_die (pid, 0); /* FIXME: should I
|
|
|
|
create it if it
|
2011-01-10 21:38:51 +01:00
|
|
|
doesn't exist yet? */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
pi = (procinfo *) xmalloc (sizeof (procinfo));
|
|
|
|
memset (pi, 0, sizeof (procinfo));
|
|
|
|
pi->pid = pid;
|
|
|
|
pi->tid = tid;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
load_syscalls (pi);
|
|
|
|
#endif
|
|
|
|
|
2001-07-07 23:55:28 +02:00
|
|
|
pi->saved_entryset = sysset_t_alloc (pi);
|
|
|
|
pi->saved_exitset = sysset_t_alloc (pi);
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Chain into list. */
|
|
|
|
if (tid == 0)
|
|
|
|
{
|
|
|
|
sprintf (pi->pathname, MAIN_PROC_NAME_FMT, pid);
|
|
|
|
pi->next = procinfo_list;
|
|
|
|
procinfo_list = pi;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
sprintf (pi->pathname, "/proc/%05d/lwp/%d", pid, tid);
|
|
|
|
#else
|
|
|
|
sprintf (pi->pathname, MAIN_PROC_NAME_FMT, pid);
|
|
|
|
#endif
|
|
|
|
pi->next = parent->thread_list;
|
|
|
|
parent->thread_list = pi;
|
|
|
|
}
|
|
|
|
return pi;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Close all file descriptors associated with the procinfo. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
close_procinfo_files (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (pi->ctl_fd > 0)
|
|
|
|
close (pi->ctl_fd);
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (pi->as_fd > 0)
|
|
|
|
close (pi->as_fd);
|
|
|
|
if (pi->status_fd > 0)
|
|
|
|
close (pi->status_fd);
|
|
|
|
#endif
|
|
|
|
pi->ctl_fd = pi->as_fd = pi->status_fd = 0;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Destructor function. Close, unlink and deallocate the object. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
destroy_one_procinfo (procinfo **list, procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *ptr;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Step one: unlink the procinfo from its list. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi == *list)
|
|
|
|
*list = pi->next;
|
2004-01-29 22:54:22 +01:00
|
|
|
else
|
2000-01-06 04:07:20 +01:00
|
|
|
for (ptr = *list; ptr; ptr = ptr->next)
|
|
|
|
if (ptr->next == pi)
|
|
|
|
{
|
|
|
|
ptr->next = pi->next;
|
|
|
|
break;
|
|
|
|
}
|
1999-04-26 20:34:20 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Step two: close any open file descriptors. */
|
2000-01-06 04:07:20 +01:00
|
|
|
close_procinfo_files (pi);
|
1999-04-26 20:34:20 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Step three: free the memory. */
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
free_syscalls (pi);
|
|
|
|
#endif
|
2001-07-07 23:55:28 +02:00
|
|
|
xfree (pi->saved_entryset);
|
|
|
|
xfree (pi->saved_exitset);
|
2000-12-15 02:01:51 +01:00
|
|
|
xfree (pi);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
destroy_procinfo (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *tmp;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
if (pi->tid != 0) /* Destroy a thread procinfo. */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
tmp = find_procinfo (pi->pid, 0); /* Find the parent process. */
|
2000-01-06 04:07:20 +01:00
|
|
|
destroy_one_procinfo (&tmp->thread_list, pi);
|
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
else /* Destroy a process procinfo and all its threads. */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
/* First destroy the children, if any; */
|
|
|
|
while (pi->thread_list != NULL)
|
|
|
|
destroy_one_procinfo (&pi->thread_list, pi->thread_list);
|
|
|
|
/* Then destroy the parent. Genocide!!! */
|
|
|
|
destroy_one_procinfo (&procinfo_list, pi);
|
|
|
|
}
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-05-22 08:17:35 +02:00
|
|
|
static void
|
|
|
|
do_destroy_procinfo_cleanup (void *pi)
|
|
|
|
{
|
|
|
|
destroy_procinfo (pi);
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
enum { NOKILL, KILL };
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* To be called on a non_recoverable error for a procinfo. Prints
|
|
|
|
error messages, optionally sends a SIGKILL to the process, then
|
|
|
|
destroys the data structure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
dead_procinfo (procinfo *pi, char *msg, int kill_p)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
char procfile[80];
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->pathname)
|
|
|
|
{
|
|
|
|
print_sys_errmsg (pi->pathname, errno);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
sprintf (procfile, "process %d", pi->pid);
|
|
|
|
print_sys_errmsg (procfile, errno);
|
|
|
|
}
|
|
|
|
if (kill_p == KILL)
|
|
|
|
kill (pi->pid, SIGKILL);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
destroy_procinfo (pi);
|
2008-10-09 15:49:13 +02:00
|
|
|
error ("%s", msg);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the (complete) size of a sysset_t struct. Normally, this
|
|
|
|
is just sizeof (sysset_t), but in the case of Monterey/64, the
|
|
|
|
actual size of sysset_t isn't known until runtime. */
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
sysset_t_size (procinfo * pi)
|
|
|
|
{
|
|
|
|
#ifndef DYNAMIC_SYSCALLS
|
|
|
|
return sizeof (sysset_t);
|
|
|
|
#else
|
|
|
|
return sizeof (sysset_t) - sizeof (uint64_t)
|
|
|
|
+ sizeof (uint64_t) * ((pi->num_syscalls + (8 * sizeof (uint64_t) - 1))
|
|
|
|
/ (8 * sizeof (uint64_t)));
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Allocate and (partially) initialize a sysset_t struct. */
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
static sysset_t *
|
|
|
|
sysset_t_alloc (procinfo * pi)
|
|
|
|
{
|
|
|
|
sysset_t *ret;
|
|
|
|
int size = sysset_t_size (pi);
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
ret = xmalloc (size);
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
2010-05-17 12:42:27 +02:00
|
|
|
ret->pr_size = ((pi->num_syscalls + (8 * sizeof (uint64_t) - 1))
|
|
|
|
/ (8 * sizeof (uint64_t)));
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Extract syscall numbers and names from /proc/<pid>/sysent. Initialize
|
2001-03-27 04:01:11 +02:00
|
|
|
pi->num_syscalls with the number of syscalls and pi->syscall_names
|
|
|
|
with the names. (Certain numbers may be skipped in which case the
|
2011-01-10 21:38:51 +01:00
|
|
|
names for these numbers will be left as NULL.) */
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
#define MAX_SYSCALL_NAME_LENGTH 256
|
|
|
|
#define MAX_SYSCALLS 65536
|
|
|
|
|
|
|
|
static void
|
|
|
|
load_syscalls (procinfo *pi)
|
|
|
|
{
|
|
|
|
char pathname[MAX_PROC_NAME_SIZE];
|
|
|
|
int sysent_fd;
|
|
|
|
prsysent_t header;
|
|
|
|
prsyscall_t *syscalls;
|
|
|
|
int i, size, maxcall;
|
2011-11-10 17:36:28 +01:00
|
|
|
struct cleanup *cleanups;
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
pi->num_syscalls = 0;
|
|
|
|
pi->syscall_names = 0;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Open the file descriptor for the sysent file. */
|
2001-03-27 04:01:11 +02:00
|
|
|
sprintf (pathname, "/proc/%d/sysent", pi->pid);
|
2001-04-17 03:24:49 +02:00
|
|
|
sysent_fd = open_with_retry (pathname, O_RDONLY);
|
2001-03-27 04:01:11 +02:00
|
|
|
if (sysent_fd < 0)
|
|
|
|
{
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("load_syscalls: Can't open /proc/%d/sysent"), pi->pid);
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
2011-11-10 17:36:28 +01:00
|
|
|
cleanups = make_cleanup_close (sysent_fd);
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
size = sizeof header - sizeof (prsyscall_t);
|
|
|
|
if (read (sysent_fd, &header, size) != size)
|
|
|
|
{
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("load_syscalls: Error reading /proc/%d/sysent"), pi->pid);
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (header.pr_nsyscalls == 0)
|
|
|
|
{
|
2011-01-05 23:22:53 +01:00
|
|
|
error (_("load_syscalls: /proc/%d/sysent contains no syscalls!"),
|
|
|
|
pi->pid);
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
size = header.pr_nsyscalls * sizeof (prsyscall_t);
|
|
|
|
syscalls = xmalloc (size);
|
2011-11-10 17:36:28 +01:00
|
|
|
make_cleanup (free_current_contents, &syscalls);
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
if (read (sysent_fd, syscalls, size) != size)
|
2011-11-10 17:36:28 +01:00
|
|
|
error (_("load_syscalls: Error reading /proc/%d/sysent"), pi->pid);
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
/* Find maximum syscall number. This may not be the same as
|
|
|
|
pr_nsyscalls since that value refers to the number of entries
|
|
|
|
in the table. (Also, the docs indicate that some system
|
2011-01-10 21:38:51 +01:00
|
|
|
call numbers may be skipped.) */
|
2001-03-27 04:01:11 +02:00
|
|
|
|
|
|
|
maxcall = syscalls[0].pr_number;
|
|
|
|
|
|
|
|
for (i = 1; i < header.pr_nsyscalls; i++)
|
|
|
|
if (syscalls[i].pr_number > maxcall
|
2010-05-17 12:42:27 +02:00
|
|
|
&& syscalls[i].pr_nameoff > 0
|
2001-03-27 04:01:11 +02:00
|
|
|
&& syscalls[i].pr_number < MAX_SYSCALLS)
|
|
|
|
maxcall = syscalls[i].pr_number;
|
|
|
|
|
|
|
|
pi->num_syscalls = maxcall+1;
|
|
|
|
pi->syscall_names = xmalloc (pi->num_syscalls * sizeof (char *));
|
|
|
|
|
|
|
|
for (i = 0; i < pi->num_syscalls; i++)
|
|
|
|
pi->syscall_names[i] = NULL;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Read the syscall names in. */
|
2001-03-27 04:01:11 +02:00
|
|
|
for (i = 0; i < header.pr_nsyscalls; i++)
|
|
|
|
{
|
|
|
|
char namebuf[MAX_SYSCALL_NAME_LENGTH];
|
|
|
|
int nread;
|
|
|
|
int callnum;
|
|
|
|
|
|
|
|
if (syscalls[i].pr_number >= MAX_SYSCALLS
|
2010-05-17 12:42:27 +02:00
|
|
|
|| syscalls[i].pr_number < 0
|
2001-03-27 04:01:11 +02:00
|
|
|
|| syscalls[i].pr_nameoff <= 0
|
|
|
|
|| (lseek (sysent_fd, (off_t) syscalls[i].pr_nameoff, SEEK_SET)
|
2010-05-17 12:42:27 +02:00
|
|
|
!= (off_t) syscalls[i].pr_nameoff))
|
2001-03-27 04:01:11 +02:00
|
|
|
continue;
|
|
|
|
|
|
|
|
nread = read (sysent_fd, namebuf, sizeof namebuf);
|
|
|
|
if (nread <= 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
callnum = syscalls[i].pr_number;
|
|
|
|
|
|
|
|
if (pi->syscall_names[callnum] != NULL)
|
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: Generate warning. */
|
2001-03-27 04:01:11 +02:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
namebuf[nread-1] = '\0';
|
|
|
|
size = strlen (namebuf) + 1;
|
|
|
|
pi->syscall_names[callnum] = xmalloc (size);
|
|
|
|
strncpy (pi->syscall_names[callnum], namebuf, size-1);
|
|
|
|
pi->syscall_names[callnum][size-1] = '\0';
|
|
|
|
}
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2011-11-10 17:36:28 +01:00
|
|
|
do_cleanups (cleanups);
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Free the space allocated for the syscall names from the procinfo
|
2001-03-27 04:01:11 +02:00
|
|
|
structure. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
free_syscalls (procinfo *pi)
|
|
|
|
{
|
|
|
|
if (pi->syscall_names)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < pi->num_syscalls; i++)
|
|
|
|
if (pi->syscall_names[i] != NULL)
|
|
|
|
xfree (pi->syscall_names[i]);
|
|
|
|
|
|
|
|
xfree (pi->syscall_names);
|
|
|
|
pi->syscall_names = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Given a name, look up (and return) the corresponding syscall number.
|
2001-03-27 04:01:11 +02:00
|
|
|
If no match is found, return -1. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
static int
|
|
|
|
find_syscall (procinfo *pi, char *name)
|
|
|
|
{
|
|
|
|
int i;
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
for (i = 0; i < pi->num_syscalls; i++)
|
|
|
|
{
|
|
|
|
if (pi->syscall_names[i] && strcmp (name, pi->syscall_names[i]) == 0)
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =================== END, STRUCT PROCINFO "MODULE" =================== */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =================== /proc "MODULE" =================== */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* This "module" is the interface layer between the /proc system API
|
|
|
|
and the gdb target vector functions. This layer consists of access
|
|
|
|
functions that encapsulate each of the basic operations that we
|
|
|
|
need to use from the /proc API.
|
|
|
|
|
|
|
|
The main motivation for this layer is to hide the fact that there
|
|
|
|
are two very different implementations of the /proc API. Rather
|
|
|
|
than have a bunch of #ifdefs all thru the gdb target vector
|
|
|
|
functions, we do our best to hide them all in here. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static long proc_flags (procinfo * pi);
|
|
|
|
static int proc_why (procinfo * pi);
|
|
|
|
static int proc_what (procinfo * pi);
|
|
|
|
static int proc_set_current_signal (procinfo * pi, int signo);
|
|
|
|
static int proc_get_current_thread (procinfo * pi);
|
|
|
|
static int proc_iterate_over_threads
|
|
|
|
(procinfo * pi,
|
|
|
|
int (*func) (procinfo *, procinfo *, void *),
|
|
|
|
void *ptr);
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_warn (procinfo *pi, char *func, int line)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
sprintf (errmsg, "procfs: %s line %d, %s", func, line, pi->pathname);
|
|
|
|
print_sys_errmsg (errmsg, errno);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_error (procinfo *pi, char *func, int line)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
sprintf (errmsg, "procfs: %s line %d, %s", func, line, pi->pathname);
|
|
|
|
perror_with_name (errmsg);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Updates the status struct in the procinfo. There is a 'valid'
|
|
|
|
flag, to let other functions know when this function needs to be
|
|
|
|
called (so the status is only read when it is needed). The status
|
|
|
|
file descriptor is also only opened when it is needed. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_status (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Status file descriptor is opened "lazily". */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->status_fd == 0 &&
|
|
|
|
open_procinfo_files (pi, FD_STATUS) == 0)
|
|
|
|
{
|
|
|
|
pi->status_valid = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (lseek (pi->status_fd, 0, SEEK_SET) < 0)
|
|
|
|
pi->status_valid = 0; /* fail */
|
|
|
|
else
|
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
/* Sigh... I have to read a different data structure,
|
2011-01-10 21:38:51 +01:00
|
|
|
depending on whether this is a main process or an LWP. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid)
|
2004-01-29 22:54:22 +01:00
|
|
|
pi->status_valid = (read (pi->status_fd,
|
|
|
|
(char *) &pi->prstatus.pr_lwp,
|
2000-01-06 04:07:20 +01:00
|
|
|
sizeof (lwpstatus_t))
|
|
|
|
== sizeof (lwpstatus_t));
|
|
|
|
else
|
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
pi->status_valid = (read (pi->status_fd,
|
2000-01-06 04:07:20 +01:00
|
|
|
(char *) &pi->prstatus,
|
|
|
|
sizeof (gdb_prstatus_t))
|
|
|
|
== sizeof (gdb_prstatus_t));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
#ifdef PIOCTSTATUS /* osf */
|
|
|
|
if (pi->tid == 0) /* main process */
|
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Just read the danged status. Now isn't that simple? */
|
2004-01-29 22:54:22 +01:00
|
|
|
pi->status_valid =
|
2000-01-06 04:07:20 +01:00
|
|
|
(ioctl (pi->status_fd, PIOCSTATUS, &pi->prstatus) >= 0);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int win;
|
|
|
|
struct {
|
|
|
|
long pr_count;
|
|
|
|
tid_t pr_error_thread;
|
|
|
|
struct prstatus status;
|
|
|
|
} thread_status;
|
|
|
|
|
|
|
|
thread_status.pr_count = 1;
|
|
|
|
thread_status.status.pr_tid = pi->tid;
|
|
|
|
win = (ioctl (pi->status_fd, PIOCTSTATUS, &thread_status) >= 0);
|
|
|
|
if (win)
|
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
memcpy (&pi->prstatus, &thread_status.status,
|
2000-01-06 04:07:20 +01:00
|
|
|
sizeof (pi->prstatus));
|
|
|
|
pi->status_valid = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Just read the danged status. Now isn't that simple? */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = (ioctl (pi->status_fd, PIOCSTATUS, &pi->prstatus) >= 0);
|
|
|
|
#endif
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->status_valid)
|
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_why (pi),
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_what (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_get_current_thread (pi));
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The status struct includes general regs, so mark them valid too. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->gregs_valid = pi->status_valid;
|
|
|
|
#ifdef NEW_PROC_API
|
2010-05-17 12:42:27 +02:00
|
|
|
/* In the read/write multiple-fd model, the status struct includes
|
|
|
|
the fp regs too, so mark them valid too. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->fpregs_valid = pi->status_valid;
|
|
|
|
#endif
|
2010-05-17 12:42:27 +02:00
|
|
|
return pi->status_valid; /* True if success, false if failure. */
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the process flags (pr_flags field). */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static long
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_flags (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* FIXME: not a good failure value (but what is?) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_flags;
|
|
|
|
#else
|
|
|
|
return pi->prstatus.pr_flags;
|
|
|
|
#endif
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the pr_why field (why the process stopped). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_why (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* FIXME: not a good failure value (but what is?) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_why;
|
|
|
|
#else
|
|
|
|
return pi->prstatus.pr_why;
|
|
|
|
#endif
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the pr_what field (details of why the process stopped). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_what (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* FIXME: not a good failure value (but what is?) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_what;
|
|
|
|
#else
|
|
|
|
return pi->prstatus.pr_what;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* This function is only called when PI is stopped by a watchpoint.
|
|
|
|
Assuming the OS supports it, write to *ADDR the data address which
|
|
|
|
triggered it and return 1. Return 0 if it is not possible to know
|
|
|
|
the address. */
|
2010-05-11 23:55:47 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
proc_watchpoint_address (procinfo *pi, CORE_ADDR *addr)
|
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
*addr = (CORE_ADDR) gdbarch_pointer_to_address (target_gdbarch (),
|
|
|
|
builtin_type (target_gdbarch ())->builtin_data_ptr,
|
2010-05-11 23:55:47 +02:00
|
|
|
(gdb_byte *) &pi->prstatus.pr_lwp.pr_info.si_addr);
|
|
|
|
#else
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
*addr = (CORE_ADDR) gdbarch_pointer_to_address (target_gdbarch (),
|
|
|
|
builtin_type (target_gdbarch ())->builtin_data_ptr,
|
2010-05-11 23:55:47 +02:00
|
|
|
(gdb_byte *) &pi->prstatus.pr_info.si_addr);
|
|
|
|
#endif
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifndef PIOCSSPCACT /* The following is not supported on OSF. */
|
2010-05-17 12:42:27 +02:00
|
|
|
|
|
|
|
/* Returns the pr_nsysarg field (number of args to the current
|
|
|
|
syscall). */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_nsysarg (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return 0;
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_nsysarg;
|
|
|
|
#else
|
|
|
|
return pi->prstatus.pr_nsysarg;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the pr_sysarg field (pointer to the arguments of current
|
|
|
|
syscall). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static long *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_sysargs (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return (long *) &pi->prstatus.pr_lwp.pr_sysarg;
|
|
|
|
#else
|
|
|
|
return (long *) &pi->prstatus.pr_sysarg;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
#endif /* PIOCSSPCACT */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
#ifdef PROCFS_DONT_PIOCSSIG_CURSIG
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the pr_cursig field (current signal). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static long
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_cursig (struct procinfo *pi)
|
|
|
|
{
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* FIXME: not a good failure value (but what is?) */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_cursig;
|
|
|
|
#else
|
|
|
|
return pi->prstatus.pr_cursig;
|
|
|
|
#endif
|
|
|
|
}
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
#endif /* PROCFS_DONT_PIOCSSIG_CURSIG */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* === I appologize for the messiness of this function.
|
|
|
|
=== This is an area where the different versions of
|
|
|
|
=== /proc are more inconsistent than usual.
|
|
|
|
|
|
|
|
Set or reset any of the following process flags:
|
|
|
|
PR_FORK -- forked child will inherit trace flags
|
|
|
|
PR_RLC -- traced process runs when last /proc file closed.
|
|
|
|
PR_KLC -- traced process is killed when last /proc file closed.
|
|
|
|
PR_ASYNC -- LWP's get to run/stop independently.
|
|
|
|
|
|
|
|
There are three methods for doing this function:
|
|
|
|
1) Newest: read/write [PCSET/PCRESET/PCUNSET]
|
|
|
|
[Sol6, Sol7, UW]
|
|
|
|
2) Middle: PIOCSET/PIOCRESET
|
|
|
|
[Irix, Sol5]
|
|
|
|
3) Oldest: PIOCSFORK/PIOCRFORK/PIOCSRLC/PIOCRRLC
|
|
|
|
[OSF, Sol5]
|
|
|
|
|
|
|
|
Note: Irix does not define PR_ASYNC.
|
|
|
|
Note: OSF does not define PR_KLC.
|
|
|
|
Note: OSF is the only one that can ONLY use the oldest method.
|
|
|
|
|
|
|
|
Arguments:
|
|
|
|
pi -- the procinfo
|
|
|
|
flag -- one of PR_FORK, PR_RLC, or PR_ASYNC
|
|
|
|
mode -- 1 for set, 0 for reset.
|
|
|
|
|
|
|
|
Returns non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
enum { FLAG_RESET, FLAG_SET };
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_modify_flag (procinfo *pi, long flag, long mode)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
long win = 0; /* default to fail */
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* These operations affect the process as a whole, and applying them
|
|
|
|
to an individual LWP has the same meaning as applying them to the
|
|
|
|
main process. Therefore, if we're ever called with a pointer to
|
|
|
|
an LWP's procinfo, let's substitute the process's procinfo and
|
|
|
|
avoid opening the LWP's file descriptor unnecessarily. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (pi->pid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
2012-12-11 12:32:39 +01:00
|
|
|
#ifdef NEW_PROC_API /* Newest method: Newer Solarii. */
|
2004-01-29 22:54:22 +01:00
|
|
|
/* First normalize the PCUNSET/PCRESET command opcode
|
2000-01-06 04:07:20 +01:00
|
|
|
(which for no obvious reason has a different definition
|
|
|
|
from one operating system to the next...) */
|
|
|
|
#ifdef PCUNSET
|
|
|
|
#define GDBRESET PCUNSET
|
2001-03-27 04:01:11 +02:00
|
|
|
#else
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PCRESET
|
|
|
|
#define GDBRESET PCRESET
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t arg[2];
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
if (mode == FLAG_SET) /* Set the flag (RLC, FORK, or ASYNC). */
|
2000-01-06 04:07:20 +01:00
|
|
|
arg[0] = PCSET;
|
2011-01-10 21:38:51 +01:00
|
|
|
else /* Reset the flag. */
|
2000-01-06 04:07:20 +01:00
|
|
|
arg[0] = GDBRESET;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
arg[1] = flag;
|
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
#ifdef PIOCSET /* Irix/Sol5 method */
|
2011-01-10 21:38:51 +01:00
|
|
|
if (mode == FLAG_SET) /* Set the flag (hopefully RLC, FORK, or ASYNC). */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSET, &flag) >= 0);
|
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
else /* Reset the flag. */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCRESET, &flag) >= 0);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
|
|
|
#ifdef PIOCSRLC /* Oldest method: OSF */
|
|
|
|
switch (flag) {
|
|
|
|
case PR_RLC:
|
|
|
|
if (mode == FLAG_SET) /* Set run-on-last-close */
|
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSRLC, NULL) >= 0);
|
|
|
|
}
|
|
|
|
else /* Clear run-on-last-close */
|
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCRRLC, NULL) >= 0);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case PR_FORK:
|
|
|
|
if (mode == FLAG_SET) /* Set inherit-on-fork */
|
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSFORK, NULL) >= 0);
|
|
|
|
}
|
|
|
|
else /* Clear inherit-on-fork */
|
|
|
|
{
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCRFORK, NULL) >= 0);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
2011-01-10 21:38:51 +01:00
|
|
|
win = 0; /* Fail -- unknown flag (can't do PR_ASYNC). */
|
2000-01-06 04:07:20 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#undef GDBRESET
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The above operation renders the procinfo's cached pstatus
|
|
|
|
obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!win)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
warning (_("procfs: modify_flag failed to turn %s %s"),
|
2000-01-06 04:07:20 +01:00
|
|
|
flag == PR_FORK ? "PR_FORK" :
|
|
|
|
flag == PR_RLC ? "PR_RLC" :
|
|
|
|
#ifdef PR_ASYNC
|
|
|
|
flag == PR_ASYNC ? "PR_ASYNC" :
|
2000-01-11 04:07:37 +01:00
|
|
|
#endif
|
|
|
|
#ifdef PR_KLC
|
|
|
|
flag == PR_KLC ? "PR_KLC" :
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
"<unknown flag>",
|
|
|
|
mode == FLAG_RESET ? "off" : "on");
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Set the run_on_last_close flag. Process with all threads will
|
|
|
|
become runnable when debugger closes all /proc fds. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_run_on_last_close (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return proc_modify_flag (pi, PR_RLC, FLAG_SET);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Reset the run_on_last_close flag. The process will NOT become
|
|
|
|
runnable when debugger closes its file handles. Returns non-zero
|
|
|
|
for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_unset_run_on_last_close (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
return proc_modify_flag (pi, PR_RLC, FLAG_RESET);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Reset inherit_on_fork flag. If the process forks a child while we
|
|
|
|
are registered for events in the parent, then we will NOT recieve
|
|
|
|
events from the child. Returns non-zero for success, zero for
|
|
|
|
failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_unset_inherit_on_fork (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
return proc_modify_flag (pi, PR_FORK, FLAG_RESET);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PR_ASYNC
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Set PR_ASYNC flag. If one LWP stops because of a debug event
|
|
|
|
(signal etc.), the remaining LWPs will continue to run. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_async (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
return proc_modify_flag (pi, PR_ASYNC, FLAG_SET);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Reset PR_ASYNC flag. If one LWP stops because of a debug event
|
|
|
|
(signal etc.), then all other LWPs will stop as well. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_unset_async (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
return proc_modify_flag (pi, PR_ASYNC, FLAG_RESET);
|
|
|
|
}
|
|
|
|
#endif /* PR_ASYNC */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Request the process/LWP to stop. Does not wait. Returns non-zero
|
|
|
|
for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_stop_process (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We might conceivably apply this operation to an LWP, and the
|
|
|
|
LWP's ctl file descriptor might not be open. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->ctl_fd == 0 &&
|
|
|
|
open_procinfo_files (pi, FD_CTL) == 0)
|
|
|
|
return 0;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef NEW_PROC_API
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd = PCSTOP;
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (char *) &cmd, sizeof (cmd)) == sizeof (cmd));
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSTOP, &pi->prstatus) >= 0);
|
|
|
|
/* Note: the call also reads the prstatus. */
|
|
|
|
if (win)
|
|
|
|
{
|
|
|
|
pi->status_valid = 1;
|
2004-01-29 22:54:22 +01:00
|
|
|
PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_why (pi),
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_what (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_get_current_thread (pi));
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Wait for the process or LWP to stop (block until it does). Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_wait_for_stop (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd = PCWSTOP;
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (char *) &cmd, sizeof (cmd)) == sizeof (cmd));
|
|
|
|
/* We been runnin' and we stopped -- need to update status. */
|
|
|
|
pi->status_valid = 0;
|
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCWSTOP, &pi->prstatus) >= 0);
|
|
|
|
/* Above call also refreshes the prstatus. */
|
|
|
|
if (win)
|
|
|
|
{
|
|
|
|
pi->status_valid = 1;
|
2004-01-29 22:54:22 +01:00
|
|
|
PROC_PRETTYFPRINT_STATUS (proc_flags (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_why (pi),
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_what (pi),
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_get_current_thread (pi));
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Make the process or LWP runnable.
|
|
|
|
|
|
|
|
Options (not all are implemented):
|
|
|
|
- single-step
|
|
|
|
- clear current fault
|
|
|
|
- clear current signal
|
|
|
|
- abort the current system call
|
|
|
|
- stop as soon as finished with system call
|
|
|
|
- (ioctl): set traced signal set
|
|
|
|
- (ioctl): set held signal set
|
|
|
|
- (ioctl): set traced fault set
|
|
|
|
- (ioctl): set start pc (vaddr)
|
|
|
|
|
|
|
|
Always clears the current fault. PI is the process or LWP to
|
|
|
|
operate on. If STEP is true, set the process or LWP to trap after
|
|
|
|
one instruction. If SIGNO is zero, clear the current signal if
|
|
|
|
any; if non-zero, set the current signal to this one. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_run_process (procinfo *pi, int step, int signo)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
int runflags;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We will probably have to apply this operation to individual
|
|
|
|
threads, so make sure the control file descriptor is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->ctl_fd == 0 &&
|
|
|
|
open_procinfo_files (pi, FD_CTL) == 0)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
runflags = PRCFAULT; /* Always clear current fault. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (step)
|
|
|
|
runflags |= PRSTEP;
|
|
|
|
if (signo == 0)
|
|
|
|
runflags |= PRCSIG;
|
2011-01-10 21:38:51 +01:00
|
|
|
else if (signo != -1) /* -1 means do nothing W.R.T. signals. */
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_set_current_signal (pi, signo);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd[2];
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
cmd[0] = PCRUN;
|
|
|
|
cmd[1] = runflags;
|
|
|
|
win = (write (pi->ctl_fd, (char *) &cmd, sizeof (cmd)) == sizeof (cmd));
|
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
{
|
|
|
|
prrun_t prrun;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
memset (&prrun, 0, sizeof (prrun));
|
|
|
|
prrun.pr_flags = runflags;
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCRUN, &prrun) >= 0);
|
|
|
|
}
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Register to trace signals in the process or LWP. Returns non-zero
|
|
|
|
for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_set_traced_signals (procinfo *pi, gdb_sigset_t *sigset)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
2001-03-27 04:01:11 +02:00
|
|
|
char sigset[sizeof (gdb_sigset_t)];
|
2000-01-06 04:07:20 +01:00
|
|
|
} arg;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
arg.cmd = PCSTRACE;
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (&arg.sigset, sigset, sizeof (gdb_sigset_t));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (char *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSTRACE, sigset) >= 0);
|
|
|
|
#endif
|
2011-01-10 21:38:51 +01:00
|
|
|
/* The above operation renders the procinfo's cached pstatus obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!win)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
warning (_("procfs: set_traced_signals failed"));
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Register to trace hardware faults in the process or LWP. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_traced_faults (procinfo *pi, fltset_t *fltset)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
|
|
|
char fltset[sizeof (fltset_t)];
|
|
|
|
} arg;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
arg.cmd = PCSFAULT;
|
|
|
|
memcpy (&arg.fltset, fltset, sizeof (fltset_t));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (char *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSFAULT, fltset) >= 0);
|
|
|
|
#endif
|
2011-01-10 21:38:51 +01:00
|
|
|
/* The above operation renders the procinfo's cached pstatus obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Register to trace entry to system calls in the process or LWP.
|
|
|
|
Returns non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_traced_sysentry (procinfo *pi, sysset_t *sysset)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
struct gdb_proc_ctl_pcsentry {
|
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
|
|
|
char sysset[sizeof (sysset_t)];
|
2001-03-27 04:01:11 +02:00
|
|
|
} *argp;
|
|
|
|
int argp_size = sizeof (struct gdb_proc_ctl_pcsentry)
|
2010-05-17 12:42:27 +02:00
|
|
|
- sizeof (sysset_t)
|
2001-03-27 04:01:11 +02:00
|
|
|
+ sysset_t_size (pi);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
argp = xmalloc (argp_size);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
argp->cmd = PCSENTRY;
|
|
|
|
memcpy (&argp->sysset, sysset, sysset_t_size (pi));
|
|
|
|
|
|
|
|
win = (write (pi->ctl_fd, (char *) argp, argp_size) == argp_size);
|
|
|
|
xfree (argp);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSENTRY, sysset) >= 0);
|
|
|
|
#endif
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The above operation renders the procinfo's cached pstatus
|
|
|
|
obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Register to trace exit from system calls in the process or LWP.
|
|
|
|
Returns non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_traced_sysexit (procinfo *pi, sysset_t *sysset)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
struct gdb_proc_ctl_pcsexit {
|
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
|
|
|
char sysset[sizeof (sysset_t)];
|
2001-03-27 04:01:11 +02:00
|
|
|
} *argp;
|
|
|
|
int argp_size = sizeof (struct gdb_proc_ctl_pcsexit)
|
2010-05-17 12:42:27 +02:00
|
|
|
- sizeof (sysset_t)
|
2001-03-27 04:01:11 +02:00
|
|
|
+ sysset_t_size (pi);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
argp = xmalloc (argp_size);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
argp->cmd = PCSEXIT;
|
|
|
|
memcpy (&argp->sysset, sysset, sysset_t_size (pi));
|
|
|
|
|
|
|
|
win = (write (pi->ctl_fd, (char *) argp, argp_size) == argp_size);
|
|
|
|
xfree (argp);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
#else /* ioctl method */
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSEXIT, sysset) >= 0);
|
|
|
|
#endif
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The above operation renders the procinfo's cached pstatus
|
|
|
|
obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Specify the set of blocked / held signals in the process or LWP.
|
|
|
|
Returns non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_set_held_signals (procinfo *pi, gdb_sigset_t *sighold)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
2001-03-27 04:01:11 +02:00
|
|
|
char hold[sizeof (gdb_sigset_t)];
|
2000-01-06 04:07:20 +01:00
|
|
|
} arg;
|
|
|
|
|
|
|
|
arg.cmd = PCSHOLD;
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (&arg.hold, sighold, sizeof (gdb_sigset_t));
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
#else
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSHOLD, sighold) >= 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The above operation renders the procinfo's cached pstatus
|
|
|
|
obsolete. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
|
|
|
|
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the set of signals that are held / blocked. Will also copy
|
|
|
|
the sigset if SAVE is non-zero. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static gdb_sigset_t *
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_get_held_signals (procinfo *pi, gdb_sigset_t *save)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t *ret = NULL;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
ret = &pi->prstatus.pr_lwp.pr_lwphold;
|
|
|
|
#else /* not NEW_PROC_API */
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
static gdb_sigset_t sigheld;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCGHOLD, &sigheld) >= 0)
|
|
|
|
ret = &sigheld;
|
|
|
|
}
|
|
|
|
#endif /* NEW_PROC_API */
|
|
|
|
if (save && ret)
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (save, ret, sizeof (gdb_sigset_t));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
return ret;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the set of signals that are traced / debugged. Will also
|
|
|
|
copy the sigset if SAVE is non-zero. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static gdb_sigset_t *
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_get_traced_signals (procinfo *pi, gdb_sigset_t *save)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t *ret = NULL;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
ret = &pi->prstatus.pr_sigtrace;
|
|
|
|
#else
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
static gdb_sigset_t sigtrace;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCGTRACE, &sigtrace) >= 0)
|
|
|
|
ret = &sigtrace;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
if (save && ret)
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (save, ret, sizeof (gdb_sigset_t));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return ret;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the set of hardware faults that are traced /debugged. Will
|
|
|
|
also copy the faultset if SAVE is non-zero. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static fltset_t *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_traced_faults (procinfo *pi, fltset_t *save)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
fltset_t *ret = NULL;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
ret = &pi->prstatus.pr_flttrace;
|
|
|
|
#else
|
|
|
|
{
|
|
|
|
static fltset_t flttrace;
|
|
|
|
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCGFAULT, &flttrace) >= 0)
|
|
|
|
ret = &flttrace;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
if (save && ret)
|
|
|
|
memcpy (save, ret, sizeof (fltset_t));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return ret;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the set of syscalls that are traced /debugged on entry.
|
|
|
|
Will also copy the syscall set if SAVE is non-zero. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static sysset_t *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_traced_sysentry (procinfo *pi, sysset_t *save)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
sysset_t *ret = NULL;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifndef DYNAMIC_SYSCALLS
|
2000-01-06 04:07:20 +01:00
|
|
|
ret = &pi->prstatus.pr_sysentry;
|
2001-03-27 04:01:11 +02:00
|
|
|
#else /* DYNAMIC_SYSCALLS */
|
|
|
|
{
|
|
|
|
static sysset_t *sysentry;
|
|
|
|
size_t size;
|
|
|
|
|
|
|
|
if (!sysentry)
|
|
|
|
sysentry = sysset_t_alloc (pi);
|
|
|
|
ret = sysentry;
|
|
|
|
if (pi->status_fd == 0 && open_procinfo_files (pi, FD_STATUS) == 0)
|
|
|
|
return NULL;
|
|
|
|
if (pi->prstatus.pr_sysentry_offset == 0)
|
|
|
|
{
|
|
|
|
gdb_premptysysset (sysentry);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int rsize;
|
|
|
|
|
|
|
|
if (lseek (pi->status_fd, (off_t) pi->prstatus.pr_sysentry_offset,
|
2010-05-17 12:42:27 +02:00
|
|
|
SEEK_SET)
|
2001-03-27 04:01:11 +02:00
|
|
|
!= (off_t) pi->prstatus.pr_sysentry_offset)
|
|
|
|
return NULL;
|
|
|
|
size = sysset_t_size (pi);
|
|
|
|
gdb_premptysysset (sysentry);
|
|
|
|
rsize = read (pi->status_fd, sysentry, size);
|
|
|
|
if (rsize < 0)
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* DYNAMIC_SYSCALLS */
|
|
|
|
#else /* !NEW_PROC_API */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
static sysset_t sysentry;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCGENTRY, &sysentry) >= 0)
|
|
|
|
ret = &sysentry;
|
|
|
|
}
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif /* NEW_PROC_API */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (save && ret)
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (save, ret, sysset_t_size (pi));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return ret;
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the set of syscalls that are traced /debugged on exit.
|
|
|
|
Will also copy the syscall set if SAVE is non-zero. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static sysset_t *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_traced_sysexit (procinfo *pi, sysset_t *save)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
sysset_t * ret = NULL;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifndef DYNAMIC_SYSCALLS
|
2000-01-06 04:07:20 +01:00
|
|
|
ret = &pi->prstatus.pr_sysexit;
|
2001-03-27 04:01:11 +02:00
|
|
|
#else /* DYNAMIC_SYSCALLS */
|
|
|
|
{
|
|
|
|
static sysset_t *sysexit;
|
|
|
|
size_t size;
|
|
|
|
|
|
|
|
if (!sysexit)
|
|
|
|
sysexit = sysset_t_alloc (pi);
|
|
|
|
ret = sysexit;
|
|
|
|
if (pi->status_fd == 0 && open_procinfo_files (pi, FD_STATUS) == 0)
|
|
|
|
return NULL;
|
|
|
|
if (pi->prstatus.pr_sysexit_offset == 0)
|
|
|
|
{
|
|
|
|
gdb_premptysysset (sysexit);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int rsize;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
if (lseek (pi->status_fd, (off_t) pi->prstatus.pr_sysexit_offset,
|
|
|
|
SEEK_SET)
|
2001-03-27 04:01:11 +02:00
|
|
|
!= (off_t) pi->prstatus.pr_sysexit_offset)
|
|
|
|
return NULL;
|
|
|
|
size = sysset_t_size (pi);
|
|
|
|
gdb_premptysysset (sysexit);
|
|
|
|
rsize = read (pi->status_fd, sysexit, size);
|
|
|
|
if (rsize < 0)
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* DYNAMIC_SYSCALLS */
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
|
|
|
{
|
|
|
|
static sysset_t sysexit;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCGEXIT, &sysexit) >= 0)
|
|
|
|
ret = &sysexit;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
if (save && ret)
|
2001-03-27 04:01:11 +02:00
|
|
|
memcpy (save, ret, sysset_t_size (pi));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The current fault (if any) is cleared; the associated signal will
|
|
|
|
not be sent to the process or LWP when it resumes. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_clear_current_fault (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd = PCCFAULT;
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (write (pi->ctl_fd, (void *) &cmd, sizeof (cmd)) == sizeof (cmd));
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCCFAULT, 0) >= 0);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Set the "current signal" that will be delivered next to the
|
|
|
|
process. NOTE: semantics are different from those of KILL. This
|
|
|
|
signal will be delivered to the process or LWP immediately when it
|
|
|
|
is resumed (even if the signal is held/blocked); it will NOT
|
|
|
|
immediately cause another event of interest, and will NOT first
|
|
|
|
trap back to the debugger. Returns non-zero for success, zero for
|
|
|
|
failure. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_current_signal (procinfo *pi, int signo)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
2001-03-27 04:01:11 +02:00
|
|
|
char sinfo[sizeof (gdb_siginfo_t)];
|
2000-01-06 04:07:20 +01:00
|
|
|
} arg;
|
2009-08-01 02:02:04 +02:00
|
|
|
gdb_siginfo_t mysinfo;
|
2007-12-16 23:19:21 +01:00
|
|
|
ptid_t wait_ptid;
|
|
|
|
struct target_waitstatus wait_status;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef PROCFS_DONT_PIOCSSIG_CURSIG
|
|
|
|
/* With Alpha OSF/1 procfs, the kernel gets really confused if it
|
2010-05-17 12:42:27 +02:00
|
|
|
receives a PIOCSSIG with a signal identical to the current
|
|
|
|
signal, it messes up the current signal. Work around the kernel
|
|
|
|
bug. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (signo > 0 &&
|
|
|
|
signo == proc_cursig (pi))
|
2011-01-10 21:38:51 +01:00
|
|
|
return 1; /* I assume this is a success? */
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/* The pointer is just a type alias. */
|
2007-12-16 23:19:21 +01:00
|
|
|
get_last_target_status (&wait_ptid, &wait_status);
|
|
|
|
if (ptid_equal (wait_ptid, inferior_ptid)
|
|
|
|
&& wait_status.kind == TARGET_WAITKIND_STOPPED
|
2012-05-24 18:39:15 +02:00
|
|
|
&& wait_status.value.sig == gdb_signal_from_host (signo)
|
2007-12-16 23:19:21 +01:00
|
|
|
&& proc_get_status (pi)
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
&& pi->prstatus.pr_lwp.pr_info.si_signo == signo
|
|
|
|
#else
|
|
|
|
&& pi->prstatus.pr_info.si_signo == signo
|
|
|
|
#endif
|
|
|
|
)
|
|
|
|
/* Use the siginfo associated with the signal being
|
|
|
|
redelivered. */
|
|
|
|
#ifdef NEW_PROC_API
|
2009-08-01 02:02:04 +02:00
|
|
|
memcpy (arg.sinfo, &pi->prstatus.pr_lwp.pr_info, sizeof (gdb_siginfo_t));
|
2007-12-16 23:19:21 +01:00
|
|
|
#else
|
2009-08-01 02:02:04 +02:00
|
|
|
memcpy (arg.sinfo, &pi->prstatus.pr_info, sizeof (gdb_siginfo_t));
|
2007-12-16 23:19:21 +01:00
|
|
|
#endif
|
|
|
|
else
|
|
|
|
{
|
2009-08-01 02:02:04 +02:00
|
|
|
mysinfo.si_signo = signo;
|
|
|
|
mysinfo.si_code = 0;
|
|
|
|
mysinfo.si_pid = getpid (); /* ?why? */
|
|
|
|
mysinfo.si_uid = getuid (); /* ?why? */
|
|
|
|
memcpy (arg.sinfo, &mysinfo, sizeof (gdb_siginfo_t));
|
2007-12-16 23:19:21 +01:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
arg.cmd = PCSSIG;
|
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
#else
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSSIG, (void *) &arg.sinfo) >= 0);
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The current signal (if any) is cleared, and is not sent to the
|
|
|
|
process or LWP when it resumes. Returns non-zero for success, zero
|
|
|
|
for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_clear_current_signal (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
{
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
2001-03-27 04:01:11 +02:00
|
|
|
char sinfo[sizeof (gdb_siginfo_t)];
|
2000-01-06 04:07:20 +01:00
|
|
|
} arg;
|
2009-08-01 02:02:04 +02:00
|
|
|
gdb_siginfo_t mysinfo;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
arg.cmd = PCSSIG;
|
|
|
|
/* The pointer is just a type alias. */
|
2009-08-01 02:02:04 +02:00
|
|
|
mysinfo.si_signo = 0;
|
|
|
|
mysinfo.si_code = 0;
|
|
|
|
mysinfo.si_errno = 0;
|
|
|
|
mysinfo.si_pid = getpid (); /* ?why? */
|
|
|
|
mysinfo.si_uid = getuid (); /* ?why? */
|
|
|
|
memcpy (arg.sinfo, &mysinfo, sizeof (gdb_siginfo_t));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSSIG, 0) >= 0);
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Return the general-purpose registers for the process or LWP
|
|
|
|
corresponding to PI. Upon failure, return NULL. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static gdb_gregset_t *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_gregs (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (!pi->status_valid || !pi->gregs_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return &pi->prstatus.pr_lwp.pr_reg;
|
2004-10-30 20:01:11 +02:00
|
|
|
#else
|
2000-01-06 04:07:20 +01:00
|
|
|
return &pi->prstatus.pr_reg;
|
2004-10-30 20:01:11 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Return the general-purpose registers for the process or LWP
|
|
|
|
corresponding to PI. Upon failure, return NULL. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static gdb_fpregset_t *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_fpregs (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
if (!pi->status_valid || !pi->fpregs_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return &pi->prstatus.pr_lwp.pr_fpreg;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
#else /* not NEW_PROC_API */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->fpregs_valid)
|
2004-10-30 20:01:11 +02:00
|
|
|
return &pi->fpregset; /* Already got 'em. */
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
if (pi->ctl_fd == 0 && open_procinfo_files (pi, FD_CTL) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
# ifdef PIOCTGFPREG
|
2000-01-06 04:07:20 +01:00
|
|
|
struct {
|
|
|
|
long pr_count;
|
|
|
|
tid_t pr_error_thread;
|
|
|
|
tfpregset_t thread_1;
|
|
|
|
} thread_fpregs;
|
|
|
|
|
|
|
|
thread_fpregs.pr_count = 1;
|
|
|
|
thread_fpregs.thread_1.tid = pi->tid;
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
if (pi->tid == 0
|
|
|
|
&& ioctl (pi->ctl_fd, PIOCGFPREG, &pi->fpregset) >= 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
pi->fpregs_valid = 1;
|
2004-10-30 20:01:11 +02:00
|
|
|
return &pi->fpregset; /* Got 'em now! */
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
2004-10-30 20:01:11 +02:00
|
|
|
else if (pi->tid != 0
|
|
|
|
&& ioctl (pi->ctl_fd, PIOCTGFPREG, &thread_fpregs) >= 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
memcpy (&pi->fpregset, &thread_fpregs.thread_1.pr_fpregs,
|
|
|
|
sizeof (pi->fpregset));
|
|
|
|
pi->fpregs_valid = 1;
|
2004-10-30 20:01:11 +02:00
|
|
|
return &pi->fpregset; /* Got 'em now! */
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-10-30 20:01:11 +02:00
|
|
|
# else
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCGFPREG, &pi->fpregset) >= 0)
|
|
|
|
{
|
|
|
|
pi->fpregs_valid = 1;
|
2004-10-30 20:01:11 +02:00
|
|
|
return &pi->fpregset; /* Got 'em now! */
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
2004-10-30 20:01:11 +02:00
|
|
|
# endif
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
2004-10-30 20:01:11 +02:00
|
|
|
#endif /* NEW_PROC_API */
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Write the general-purpose registers back to the process or LWP
|
|
|
|
corresponding to PI. Return non-zero for success, zero for
|
|
|
|
failure. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_gregs (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
gdb_gregset_t *gregs;
|
|
|
|
int win;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
gregs = proc_get_gregs (pi);
|
|
|
|
if (gregs == NULL)
|
|
|
|
return 0; /* proc_get_regs has already warned. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
if (pi->ctl_fd == 0 && open_procinfo_files (pi, FD_CTL) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
|
|
|
char gregs[sizeof (gdb_gregset_t)];
|
|
|
|
} arg;
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
arg.cmd = PCSREG;
|
2000-01-06 04:07:20 +01:00
|
|
|
memcpy (&arg.gregs, gregs, sizeof (arg.gregs));
|
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
#else
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSREG, gregs) >= 0);
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Policy: writing the registers invalidates our cache. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->gregs_valid = 0;
|
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Write the floating-pointer registers back to the process or LWP
|
|
|
|
corresponding to PI. Return non-zero for success, zero for
|
|
|
|
failure. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_fpregs (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
gdb_fpregset_t *fpregs;
|
|
|
|
int win;
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
fpregs = proc_get_fpregs (pi);
|
|
|
|
if (fpregs == NULL)
|
|
|
|
return 0; /* proc_get_fpregs has already warned. */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
if (pi->ctl_fd == 0 && open_procinfo_files (pi, FD_CTL) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Use char array to avoid alignment issues. */
|
|
|
|
char fpregs[sizeof (gdb_fpregset_t)];
|
|
|
|
} arg;
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
arg.cmd = PCSFPREG;
|
2000-01-06 04:07:20 +01:00
|
|
|
memcpy (&arg.fpregs, fpregs, sizeof (arg.fpregs));
|
|
|
|
win = (write (pi->ctl_fd, (void *) &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
#else
|
2004-10-30 20:01:11 +02:00
|
|
|
# ifdef PIOCTSFPREG
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid == 0)
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSFPREG, fpregs) >= 0);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
struct {
|
|
|
|
long pr_count;
|
|
|
|
tid_t pr_error_thread;
|
|
|
|
tfpregset_t thread_1;
|
|
|
|
} thread_fpregs;
|
|
|
|
|
|
|
|
thread_fpregs.pr_count = 1;
|
|
|
|
thread_fpregs.thread_1.tid = pi->tid;
|
|
|
|
memcpy (&thread_fpregs.thread_1.pr_fpregs, fpregs,
|
|
|
|
sizeof (*fpregs));
|
|
|
|
win = (ioctl (pi->ctl_fd, PIOCTSFPREG, &thread_fpregs) >= 0);
|
|
|
|
}
|
2004-10-30 20:01:11 +02:00
|
|
|
# else
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (ioctl (pi->ctl_fd, PIOCSFPREG, fpregs) >= 0);
|
2004-10-30 20:01:11 +02:00
|
|
|
# endif
|
|
|
|
#endif /* NEW_PROC_API */
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Policy: writing the registers invalidates our cache. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->fpregs_valid = 0;
|
|
|
|
return win;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Send a signal to the proc or lwp with the semantics of "kill()".
|
|
|
|
Returns non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_kill (procinfo *pi, int signo)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int win;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We might conceivably apply this operation to an LWP, and the
|
|
|
|
LWP's ctl file descriptor might not be open. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->ctl_fd == 0 &&
|
|
|
|
open_procinfo_files (pi, FD_CTL) == 0)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef NEW_PROC_API
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd[2];
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
cmd[0] = PCKILL;
|
|
|
|
cmd[1] = signo;
|
|
|
|
win = (write (pi->ctl_fd, (char *) &cmd, sizeof (cmd)) == sizeof (cmd));
|
|
|
|
#else /* ioctl method */
|
|
|
|
/* FIXME: do I need the Alpha OSF fixups present in
|
2011-01-10 21:38:51 +01:00
|
|
|
procfs.c/unconditionally_kill_inferior? Perhaps only for SIGKILL? */
|
2000-01-06 04:07:20 +01:00
|
|
|
win = (ioctl (pi->ctl_fd, PIOCKILL, &signo) >= 0);
|
|
|
|
#endif
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return win;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Find the pid of the process that started this one. Returns the
|
|
|
|
parent process pid, or zero. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_parent_pid (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return 0;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi->prstatus.pr_ppid;
|
|
|
|
}
|
|
|
|
|
2003-02-02 00:34:05 +01:00
|
|
|
/* Convert a target address (a.k.a. CORE_ADDR) into a host address
|
|
|
|
(a.k.a void pointer)! */
|
|
|
|
|
2010-04-21 00:36:35 +02:00
|
|
|
#if (defined (PCWATCH) || defined (PIOCSWATCH)) \
|
2012-12-11 12:32:39 +01:00
|
|
|
&& !(defined (PIOCOPENLWP))
|
2003-02-02 00:34:05 +01:00
|
|
|
static void *
|
|
|
|
procfs_address_to_host_pointer (CORE_ADDR addr)
|
|
|
|
{
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
|
2003-02-02 00:34:05 +01:00
|
|
|
void *ptr;
|
|
|
|
|
2008-09-11 16:29:53 +02:00
|
|
|
gdb_assert (sizeof (ptr) == TYPE_LENGTH (ptr_type));
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
gdbarch_address_to_pointer (target_gdbarch (), ptr_type,
|
2008-10-09 15:49:13 +02:00
|
|
|
(gdb_byte *) &ptr, addr);
|
2003-02-02 00:34:05 +01:00
|
|
|
return ptr;
|
|
|
|
}
|
2010-04-21 00:36:35 +02:00
|
|
|
#endif
|
2003-02-02 00:34:05 +01:00
|
|
|
|
2012-04-27 20:32:33 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, int len, int wflags)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2009-06-08 00:33:25 +02:00
|
|
|
#if !defined (PCWATCH) && !defined (PIOCSWATCH)
|
|
|
|
/* If neither or these is defined, we can't support watchpoints.
|
|
|
|
This just avoids possibly failing to compile the below on such
|
|
|
|
systems. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
|
|
|
#else
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Horrible hack! Detect Solaris 2.5, because this doesn't work on 2.5. */
|
2012-12-11 12:32:39 +01:00
|
|
|
#if defined (PIOCOPENLWP) /* Solaris 2.5: bail out. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
|
|
|
#else
|
|
|
|
struct {
|
2001-03-27 04:01:11 +02:00
|
|
|
procfs_ctl_t cmd;
|
2000-01-06 04:07:20 +01:00
|
|
|
char watch[sizeof (prwatch_t)];
|
|
|
|
} arg;
|
2009-08-01 02:02:04 +02:00
|
|
|
prwatch_t pwatch;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2003-02-02 00:34:05 +01:00
|
|
|
/* NOTE: cagney/2003-02-01: Even more horrible hack. Need to
|
|
|
|
convert a target address into something that can be stored in a
|
|
|
|
native data structure. */
|
2002-01-03 21:50:25 +01:00
|
|
|
#ifdef PCAGENT /* Horrible hack: only defined on Solaris 2.6+ */
|
2009-08-01 02:02:04 +02:00
|
|
|
pwatch.pr_vaddr = (uintptr_t) procfs_address_to_host_pointer (addr);
|
2002-01-03 21:50:25 +01:00
|
|
|
#else
|
2009-08-01 02:02:04 +02:00
|
|
|
pwatch.pr_vaddr = (caddr_t) procfs_address_to_host_pointer (addr);
|
2002-01-03 21:50:25 +01:00
|
|
|
#endif
|
2009-08-01 02:02:04 +02:00
|
|
|
pwatch.pr_size = len;
|
|
|
|
pwatch.pr_wflags = wflags;
|
2000-01-06 04:07:20 +01:00
|
|
|
#if defined(NEW_PROC_API) && defined (PCWATCH)
|
|
|
|
arg.cmd = PCWATCH;
|
2009-08-01 02:02:04 +02:00
|
|
|
memcpy (arg.watch, &pwatch, sizeof (prwatch_t));
|
2000-01-06 04:07:20 +01:00
|
|
|
return (write (pi->ctl_fd, &arg, sizeof (arg)) == sizeof (arg));
|
|
|
|
#else
|
|
|
|
#if defined (PIOCSWATCH)
|
2009-08-01 02:02:04 +02:00
|
|
|
return (ioctl (pi->ctl_fd, PIOCSWATCH, &pwatch) >= 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
|
|
|
return 0; /* Fail */
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2008-03-12 21:00:21 +01:00
|
|
|
#if (defined(__i386__) || defined(__x86_64__)) && defined (sun)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#include <sys/sysi86.h>
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* The KEY is actually the value of the lower 16 bits of the GS
|
|
|
|
register for the LWP that we're interested in. Returns the
|
|
|
|
matching ssh struct (LDT entry). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2012-09-27 14:51:57 +02:00
|
|
|
static struct ssd *
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_LDT_entry (procinfo *pi, int key)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
static struct ssd *ldt_entry = NULL;
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
char pathname[MAX_PROC_NAME_SIZE];
|
|
|
|
struct cleanup *old_chain = NULL;
|
|
|
|
int fd;
|
|
|
|
|
|
|
|
/* Allocate space for one LDT entry.
|
|
|
|
This alloc must persist, because we return a pointer to it. */
|
|
|
|
if (ldt_entry == NULL)
|
|
|
|
ldt_entry = (struct ssd *) xmalloc (sizeof (struct ssd));
|
|
|
|
|
|
|
|
/* Open the file descriptor for the LDT table. */
|
|
|
|
sprintf (pathname, "/proc/%d/ldt", pi->pid);
|
2001-04-17 03:24:49 +02:00
|
|
|
if ((fd = open_with_retry (pathname, O_RDONLY)) < 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "proc_get_LDT_entry (open)", __LINE__);
|
|
|
|
return NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Make sure it gets closed again! */
|
2000-05-22 08:17:35 +02:00
|
|
|
old_chain = make_cleanup_close (fd);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Now 'read' thru the table, find a match and return it. */
|
|
|
|
while (read (fd, ldt_entry, sizeof (struct ssd)) == sizeof (struct ssd))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ldt_entry->sel == 0 &&
|
|
|
|
ldt_entry->bo == 0 &&
|
|
|
|
ldt_entry->acc1 == 0 &&
|
|
|
|
ldt_entry->acc2 == 0)
|
|
|
|
break; /* end of table */
|
2011-01-10 21:38:51 +01:00
|
|
|
/* If key matches, return this entry. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ldt_entry->sel == key)
|
|
|
|
return ldt_entry;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Loop ended, match not found. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return NULL;
|
|
|
|
#else
|
|
|
|
int nldt, i;
|
|
|
|
static int nalloc = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Get the number of LDT entries. */
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCNLDT, &nldt) < 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "proc_get_LDT_entry (PIOCNLDT)", __LINE__);
|
|
|
|
return NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Allocate space for the number of LDT entries. */
|
|
|
|
/* This alloc has to persist, 'cause we return a pointer to it. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (nldt > nalloc)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
ldt_entry = (struct ssd *)
|
2000-01-06 04:07:20 +01:00
|
|
|
xrealloc (ldt_entry, (nldt + 1) * sizeof (struct ssd));
|
|
|
|
nalloc = nldt;
|
|
|
|
}
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Read the whole table in one gulp. */
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCLDT, ldt_entry) < 0)
|
|
|
|
{
|
|
|
|
proc_warn (pi, "proc_get_LDT_entry (PIOCLDT)", __LINE__);
|
|
|
|
return NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Search the table and return the (first) entry matching 'key'. */
|
2000-01-06 04:07:20 +01:00
|
|
|
for (i = 0; i < nldt; i++)
|
|
|
|
if (ldt_entry[i].sel == key)
|
|
|
|
return &ldt_entry[i];
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Loop ended, match not found. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return NULL;
|
|
|
|
#endif
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the pointer to the LDT entry of PTID. */
|
2008-03-12 21:00:21 +01:00
|
|
|
|
|
|
|
struct ssd *
|
|
|
|
procfs_find_LDT_entry (ptid_t ptid)
|
|
|
|
{
|
|
|
|
gdb_gregset_t *gregs;
|
|
|
|
int key;
|
|
|
|
procinfo *pi;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for the lwp. */
|
2013-09-30 13:50:12 +02:00
|
|
|
if ((pi = find_procinfo (ptid_get_pid (ptid), ptid_get_lwp (ptid))) == NULL)
|
2008-03-12 21:00:21 +01:00
|
|
|
{
|
2008-10-09 15:49:13 +02:00
|
|
|
warning (_("procfs_find_LDT_entry: could not find procinfo for %d:%ld."),
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_get_pid (ptid), ptid_get_lwp (ptid));
|
2008-03-12 21:00:21 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
/* get its general registers. */
|
2008-03-12 21:00:21 +01:00
|
|
|
if ((gregs = proc_get_gregs (pi)) == NULL)
|
|
|
|
{
|
2008-10-09 15:49:13 +02:00
|
|
|
warning (_("procfs_find_LDT_entry: could not read gregs for %d:%ld."),
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_get_pid (ptid), ptid_get_lwp (ptid));
|
2008-03-12 21:00:21 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Now extract the GS register's lower 16 bits. */
|
2008-03-12 21:00:21 +01:00
|
|
|
key = (*gregs)[GS] & 0xffff;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find the matching entry and return it. */
|
2008-03-12 21:00:21 +01:00
|
|
|
return proc_get_LDT_entry (pi, key);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =============== END, non-thread part of /proc "MODULE" =============== */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =================== Thread "MODULE" =================== */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* NOTE: you'll see more ifdefs and duplication of functions here,
|
|
|
|
since there is a different way to do threads on every OS. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns the number of threads for the process. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#if defined (PIOCNTHR) && defined (PIOCTLIST)
|
2010-05-17 12:42:27 +02:00
|
|
|
/* OSF version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_nthreads (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int nthreads = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCNTHR, &nthreads) < 0)
|
|
|
|
proc_warn (pi, "procfs: PIOCNTHR failed", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return nthreads;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
|
|
|
#if defined (SYS_lwpcreate) || defined (SYS_lwp_create) /* FIXME: multiple */
|
2012-12-11 12:32:39 +01:00
|
|
|
/* Solaris version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_nthreads (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return 0;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* NEW_PROC_API: only works for the process procinfo, because the
|
|
|
|
LWP procinfos do not get prstatus filled in. */
|
2004-01-29 22:54:22 +01:00
|
|
|
#ifdef NEW_PROC_API
|
2011-01-10 21:38:51 +01:00
|
|
|
if (pi->tid != 0) /* Find the parent process procinfo. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
1999-07-07 22:19:36 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi->prstatus.pr_nlwp;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Default version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_nthreads (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* LWP version.
|
|
|
|
|
|
|
|
Return the ID of the thread that had an event of interest.
|
|
|
|
(ie. the one that hit a breakpoint or other traced event). All
|
|
|
|
other things being equal, this should be the ID of a thread that is
|
|
|
|
currently executing. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
#if defined (SYS_lwpcreate) || defined (SYS_lwp_create) /* FIXME: multiple */
|
2012-12-11 12:32:39 +01:00
|
|
|
/* Solaris version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_current_thread (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Note: this should be applied to the root procinfo for the
|
|
|
|
process, not to the procinfo for an LWP. If applied to the
|
|
|
|
procinfo for an LWP, it will simply return that LWP's ID. In
|
|
|
|
that case, find the parent process procinfo. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
if (!pi->status_valid)
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
return pi->prstatus.pr_lwp.pr_lwpid;
|
1999-04-16 03:35:26 +02:00
|
|
|
#else
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi->prstatus.pr_who;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
|
|
|
#if defined (PIOCNTHR) && defined (PIOCTLIST)
|
2010-05-17 12:42:27 +02:00
|
|
|
/* OSF version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_current_thread (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
#if 0 /* FIXME: not ready for prime time? */
|
2000-01-06 04:07:20 +01:00
|
|
|
return pi->prstatus.pr_tid;
|
|
|
|
#else
|
|
|
|
return 0;
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Default version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_get_current_thread (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Discover the IDs of all the threads within the process, and create
|
|
|
|
a procinfo for each of them (chained to the parent). This
|
|
|
|
unfortunately requires a different method on every OS. Returns
|
|
|
|
non-zero for success, zero for failure. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2012-04-27 20:32:33 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_delete_dead_threads (procinfo *parent, procinfo *thread, void *ignore)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
if (thread && parent) /* sanity */
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
thread->status_valid = 0;
|
|
|
|
if (!proc_get_status (thread))
|
|
|
|
destroy_one_procinfo (&parent->thread_list, thread);
|
|
|
|
}
|
|
|
|
return 0; /* keep iterating */
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#if defined (PIOCLSTATUS)
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Solaris 2.5 (ioctl) version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_update_threads (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
gdb_prstatus_t *prstatus;
|
|
|
|
struct cleanup *old_chain = NULL;
|
|
|
|
procinfo *thread;
|
|
|
|
int nlwp, i;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
proc_iterate_over_threads (pi, proc_delete_dead_threads, NULL);
|
|
|
|
|
|
|
|
if ((nlwp = proc_get_nthreads (pi)) <= 1)
|
|
|
|
return 1; /* Process is not multi-threaded; nothing to do. */
|
|
|
|
|
2001-03-20 02:37:10 +01:00
|
|
|
prstatus = xmalloc (sizeof (gdb_prstatus_t) * (nlwp + 1));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2000-12-15 02:01:51 +01:00
|
|
|
old_chain = make_cleanup (xfree, prstatus);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCLSTATUS, prstatus) < 0)
|
|
|
|
proc_error (pi, "update_threads (PIOCLSTATUS)", __LINE__);
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Skip element zero, which represents the process as a whole. */
|
2000-01-06 04:07:20 +01:00
|
|
|
for (i = 1; i < nlwp + 1; i++)
|
|
|
|
{
|
|
|
|
if ((thread = create_procinfo (pi->pid, prstatus[i].pr_who)) == NULL)
|
|
|
|
proc_error (pi, "update_threads, create_procinfo", __LINE__);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
memcpy (&thread->prstatus, &prstatus[i], sizeof (*prstatus));
|
|
|
|
thread->status_valid = 1;
|
|
|
|
}
|
|
|
|
pi->threads_valid = 1;
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
#ifdef NEW_PROC_API
|
2012-12-11 12:32:39 +01:00
|
|
|
/* Solaris 6 (and later) version. */
|
2000-05-22 08:17:35 +02:00
|
|
|
static void
|
|
|
|
do_closedir_cleanup (void *dir)
|
|
|
|
{
|
|
|
|
closedir (dir);
|
|
|
|
}
|
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_update_threads (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
char pathname[MAX_PROC_NAME_SIZE + 16];
|
|
|
|
struct dirent *direntry;
|
|
|
|
struct cleanup *old_chain = NULL;
|
|
|
|
procinfo *thread;
|
|
|
|
DIR *dirp;
|
|
|
|
int lwpid;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
proc_iterate_over_threads (pi, proc_delete_dead_threads, NULL);
|
|
|
|
|
2012-12-11 12:32:39 +01:00
|
|
|
/* Note: this brute-force method was originally devised for Unixware
|
|
|
|
(support removed since), and will also work on Solaris 2.6 and
|
|
|
|
2.7. The original comment mentioned the existence of a much
|
|
|
|
simpler and more elegant way to do this on Solaris, but didn't
|
|
|
|
point out what that was. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
strcpy (pathname, pi->pathname);
|
|
|
|
strcat (pathname, "/lwp");
|
|
|
|
if ((dirp = opendir (pathname)) == NULL)
|
|
|
|
proc_error (pi, "update_threads, opendir", __LINE__);
|
|
|
|
|
2000-05-22 08:17:35 +02:00
|
|
|
old_chain = make_cleanup (do_closedir_cleanup, dirp);
|
2000-01-06 04:07:20 +01:00
|
|
|
while ((direntry = readdir (dirp)) != NULL)
|
|
|
|
if (direntry->d_name[0] != '.') /* skip '.' and '..' */
|
|
|
|
{
|
|
|
|
lwpid = atoi (&direntry->d_name[0]);
|
|
|
|
if ((thread = create_procinfo (pi->pid, lwpid)) == NULL)
|
|
|
|
proc_error (pi, "update_threads, create_procinfo", __LINE__);
|
|
|
|
}
|
|
|
|
pi->threads_valid = 1;
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
#ifdef PIOCTLIST
|
2010-05-17 12:42:27 +02:00
|
|
|
/* OSF version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_update_threads (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int nthreads, i;
|
|
|
|
tid_t *threads;
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
proc_iterate_over_threads (pi, proc_delete_dead_threads, NULL);
|
|
|
|
|
|
|
|
nthreads = proc_get_nthreads (pi);
|
|
|
|
if (nthreads < 2)
|
2011-01-10 21:38:51 +01:00
|
|
|
return 0; /* Nothing to do for 1 or fewer threads. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-20 02:37:10 +01:00
|
|
|
threads = xmalloc (nthreads * sizeof (tid_t));
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCTLIST, threads) < 0)
|
|
|
|
proc_error (pi, "procfs: update_threads (PIOCTLIST)", __LINE__);
|
|
|
|
|
|
|
|
for (i = 0; i < nthreads; i++)
|
|
|
|
{
|
|
|
|
if (!find_procinfo (pi->pid, threads[i]))
|
|
|
|
if (!create_procinfo (pi->pid, threads[i]))
|
|
|
|
proc_error (pi, "update_threads, create_procinfo", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->threads_valid = 1;
|
|
|
|
return 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Default version */
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_update_threads (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif /* OSF PIOCTLIST */
|
|
|
|
#endif /* NEW_PROC_API */
|
|
|
|
#endif /* SOL 2.5 PIOCLSTATUS */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Given a pointer to a function, call that function once for each lwp
|
|
|
|
in the procinfo list, until the function returns non-zero, in which
|
|
|
|
event return the value returned by the function.
|
|
|
|
|
|
|
|
Note: this function does NOT call update_threads. If you want to
|
|
|
|
discover new threads first, you must call that function explicitly.
|
|
|
|
This function just makes a quick pass over the currently-known
|
|
|
|
procinfos.
|
|
|
|
|
|
|
|
PI is the parent process procinfo. FUNC is the per-thread
|
|
|
|
function. PTR is an opaque parameter for function. Returns the
|
|
|
|
first non-zero return value from the callee, or zero. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static int
|
2000-09-30 04:39:10 +02:00
|
|
|
proc_iterate_over_threads (procinfo *pi,
|
|
|
|
int (*func) (procinfo *, procinfo *, void *),
|
|
|
|
void *ptr)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *thread, *next;
|
|
|
|
int retval = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We should never have to apply this operation to any procinfo
|
|
|
|
except the one for the main process. If that ever changes for
|
|
|
|
any reason, then take out the following clause and replace it
|
|
|
|
with one that makes sure the ctl_fd is open. */
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->tid != 0)
|
|
|
|
pi = find_procinfo_or_die (pi->pid, 0);
|
|
|
|
|
|
|
|
for (thread = pi->thread_list; thread != NULL; thread = next)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
next = thread->next; /* In case thread is destroyed. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if ((retval = (*func) (pi, thread, ptr)) != 0)
|
|
|
|
break;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
return retval;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* =================== END, Thread "MODULE" =================== */
|
|
|
|
|
|
|
|
/* =================== END, /proc "MODULE" =================== */
|
|
|
|
|
|
|
|
/* =================== GDB "MODULE" =================== */
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Here are all of the gdb target vector functions and their
|
|
|
|
friends. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
static ptid_t do_attach (ptid_t ptid);
|
2000-05-28 03:12:42 +02:00
|
|
|
static void do_detach (int signo);
|
2004-08-27 15:37:42 +02:00
|
|
|
static void proc_trace_syscalls_1 (procinfo *pi, int syscallnum,
|
2010-05-17 12:42:27 +02:00
|
|
|
int entry_or_exit, int mode, int from_tty);
|
2004-08-27 15:37:42 +02:00
|
|
|
|
|
|
|
/* On mips-irix, we need to insert a breakpoint at __dbx_link during
|
|
|
|
the startup phase. The following two variables are used to record
|
|
|
|
the address of the breakpoint, and the code that was replaced by
|
|
|
|
a breakpoint. */
|
|
|
|
static int dbx_link_bpt_addr = 0;
|
gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
|
|
|
static void *dbx_link_bpt;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Sets up the inferior to be debugged. Registers to trace signals,
|
|
|
|
hardware faults, and syscalls. Note: does not set RLC flag: caller
|
|
|
|
may want to customize that. Returns zero for success (note!
|
|
|
|
unlike most functions in this module); on failure, returns the LINE
|
|
|
|
NUMBER where it failed! */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
procfs_debug_inferior (procinfo *pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
fltset_t traced_faults;
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t traced_signals;
|
|
|
|
sysset_t *traced_syscall_entries;
|
|
|
|
sysset_t *traced_syscall_exits;
|
|
|
|
int status;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PROCFS_DONT_TRACE_FAULTS
|
|
|
|
/* On some systems (OSF), we don't trace hardware faults.
|
|
|
|
Apparently it's enough that we catch them as signals.
|
2011-01-10 21:38:51 +01:00
|
|
|
Wonder why we don't just do that in general? */
|
|
|
|
premptyset (&traced_faults); /* don't trace faults. */
|
2000-01-06 04:07:20 +01:00
|
|
|
#else
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Register to trace hardware faults in the child. */
|
|
|
|
prfillset (&traced_faults); /* trace all faults... */
|
2010-01-09 05:37:12 +01:00
|
|
|
gdb_prdelset (&traced_faults, FLTPAGE); /* except page fault. */
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
if (!proc_set_traced_faults (pi, &traced_faults))
|
|
|
|
return __LINE__;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-04-27 15:29:15 +02:00
|
|
|
/* Initially, register to trace all signals in the child. */
|
|
|
|
prfillset (&traced_signals);
|
|
|
|
if (!proc_set_traced_signals (pi, &traced_signals))
|
2000-01-06 04:07:20 +01:00
|
|
|
return __LINE__;
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Register to trace the 'exit' system call (on entry). */
|
2001-03-27 04:01:11 +02:00
|
|
|
traced_syscall_entries = sysset_t_alloc (pi);
|
|
|
|
gdb_premptysysset (traced_syscall_entries);
|
|
|
|
#ifdef SYS_exit
|
|
|
|
gdb_praddsysset (traced_syscall_entries, SYS_exit);
|
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef SYS_lwpexit
|
2011-01-10 21:38:51 +01:00
|
|
|
gdb_praddsysset (traced_syscall_entries, SYS_lwpexit);/* And _lwp_exit... */
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SYS_lwp_exit
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_entries, SYS_lwp_exit);
|
|
|
|
#endif
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
{
|
|
|
|
int callnum = find_syscall (pi, "_exit");
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
if (callnum >= 0)
|
|
|
|
gdb_praddsysset (traced_syscall_entries, callnum);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
status = proc_set_traced_sysentry (pi, traced_syscall_entries);
|
|
|
|
xfree (traced_syscall_entries);
|
|
|
|
if (!status)
|
2000-01-06 04:07:20 +01:00
|
|
|
return __LINE__;
|
|
|
|
|
|
|
|
#ifdef PRFS_STOPEXEC /* defined on OSF */
|
|
|
|
/* OSF method for tracing exec syscalls. Quoting:
|
|
|
|
Under Alpha OSF/1 we have to use a PIOCSSPCACT ioctl to trace
|
|
|
|
exits from exec system calls because of the user level loader. */
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: make nice and maybe move into an access function. */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int prfs_flags;
|
|
|
|
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCGSPCACT, &prfs_flags) < 0)
|
|
|
|
return __LINE__;
|
|
|
|
|
|
|
|
prfs_flags |= PRFS_STOPEXEC;
|
|
|
|
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCSSPCACT, &prfs_flags) < 0)
|
|
|
|
return __LINE__;
|
|
|
|
}
|
|
|
|
#else /* not PRFS_STOPEXEC */
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Everyone else's (except OSF) method for tracing exec syscalls. */
|
2000-01-06 04:07:20 +01:00
|
|
|
/* GW: Rationale...
|
|
|
|
Not all systems with /proc have all the exec* syscalls with the same
|
|
|
|
names. On the SGI, for example, there is no SYS_exec, but there
|
2011-01-10 21:38:51 +01:00
|
|
|
*is* a SYS_execv. So, we try to account for that. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
traced_syscall_exits = sysset_t_alloc (pi);
|
|
|
|
gdb_premptysysset (traced_syscall_exits);
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef SYS_exec
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_exec);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SYS_execve
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_execve);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SYS_execv
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_execv);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef SYS_lwpcreate
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_lwpcreate);
|
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_lwpexit);
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
#ifdef SYS_lwp_create /* FIXME: once only, please. */
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_lwp_create);
|
|
|
|
gdb_praddsysset (traced_syscall_exits, SYS_lwp_exit);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
{
|
|
|
|
int callnum = find_syscall (pi, "execve");
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
if (callnum >= 0)
|
|
|
|
gdb_praddsysset (traced_syscall_exits, callnum);
|
|
|
|
callnum = find_syscall (pi, "ra_execve");
|
|
|
|
if (callnum >= 0)
|
|
|
|
gdb_praddsysset (traced_syscall_exits, callnum);
|
|
|
|
}
|
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
status = proc_set_traced_sysexit (pi, traced_syscall_exits);
|
|
|
|
xfree (traced_syscall_exits);
|
|
|
|
if (!status)
|
2000-01-06 04:07:20 +01:00
|
|
|
return __LINE__;
|
|
|
|
|
|
|
|
#endif /* PRFS_STOPEXEC */
|
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
procfs_attach (struct target_ops *ops, char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
char *exec_file;
|
|
|
|
int pid;
|
|
|
|
|
2010-02-15 18:35:50 +01:00
|
|
|
pid = parse_pid_to_attach (args);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (pid == getpid ())
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("Attaching GDB to itself is not a good idea..."));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
exec_file = get_exec_file (0);
|
|
|
|
|
|
|
|
if (exec_file)
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("Attaching to program `%s', %s\n"),
|
2001-05-04 06:15:33 +02:00
|
|
|
exec_file, target_pid_to_str (pid_to_ptid (pid)));
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("Attaching to %s\n"),
|
2010-05-17 12:42:27 +02:00
|
|
|
target_pid_to_str (pid_to_ptid (pid)));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
fflush (stdout);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2001-05-04 06:15:33 +02:00
|
|
|
inferior_ptid = do_attach (pid_to_ptid (pid));
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
push_target (ops);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
constify to_detach
This patch constifies the target_ops method to_detach.
This is a small cleanup, but also, I think, a bug-prevention fix,
since gdb already acts as if the "args" argument here was const.
In particular, top.c:quit_force calls kill_or_detach via
iterate_over_inferiors. kill_or_detach calls target_detach, passing
the same argument each time. So, if one of these methods was not
const-correct, then kill_or_detach would change its behavior in a
strange way.
I could not build every target I modified in this patch. I've
inspected them all by hand, though. Many targets do not use the
"args" parameter; a couple pass it to atoi; and a few pass it on to
the to_detach method of the target beneath. The only code that
required a real change was in linux-nat.c, and that only needed the
introduction of a temporary variable for const-correctness.
2013-11-08 Tom Tromey <tromey@redhat.com>
* aix-thread.c (aix_thread_detach): Update.
* corelow.c (core_detach): Update.
* darwin-nat.c (darwin_detach): Update.
* dec-thread.c (dec_thread_detach): Update.
* gnu-nat.c (gnu_detach): Update.
* go32-nat.c (go32_detach): Update.
* inf-ptrace.c (inf_ptrace_detach): Update.
* inf-ttrace.c (inf_ttrace_detach): Update.
* linux-fork.c (linux_fork_detach): Update.
* linux-fork.h (linux_fork_detach): Update.
* linux-nat.c (linux_nat_detach): Update. Introduce "tem"
local for const-correctness.
* linux-thread-db.c (thread_db_detach): Update.
* monitor.c (monitor_detach): Update.
* nto-procfs.c (procfs_detach): Update.
* procfs.c (procfs_detach): Update.
* record.c (record_detach): Update.
* record.h (record_detach): Update.
* remote-m32r-sdi.c (m32r_detach): Update.
* remote-mips.c (mips_detach): Update.
* remote-sim.c (gdbsim_detach): Update.
* remote.c (remote_detach_1, remote_detach)
(extended_remote_detach): Update.
* sol-thread.c (sol_thread_detach): Update.
* target.c (target_detach): Make "args" const.
(init_dummy_target): Update.
* target.h (struct target_ops) <to_detach>: Make argument const.
(target_detach): Likewise.
* windows-nat.c (windows_detach): Update.
2013-03-19 16:23:17 +01:00
|
|
|
procfs_detach (struct target_ops *ops, const char *args, int from_tty)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2004-08-11 08:55:15 +02:00
|
|
|
int sig = 0;
|
2013-09-30 13:50:12 +02:00
|
|
|
int pid = ptid_get_pid (inferior_ptid);
|
2004-08-11 08:55:15 +02:00
|
|
|
|
|
|
|
if (args)
|
|
|
|
sig = atoi (args);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2004-08-11 08:55:15 +02:00
|
|
|
char *exec_file;
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
exec_file = get_exec_file (0);
|
2004-08-11 08:55:15 +02:00
|
|
|
if (exec_file == NULL)
|
2000-01-06 04:07:20 +01:00
|
|
|
exec_file = "";
|
2004-08-11 08:55:15 +02:00
|
|
|
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("Detaching from program: %s, %s\n"), exec_file,
|
2004-08-11 08:55:15 +02:00
|
|
|
target_pid_to_str (pid_to_ptid (pid)));
|
|
|
|
gdb_flush (gdb_stdout);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2004-08-11 08:55:15 +02:00
|
|
|
do_detach (sig);
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
inferior_ptid = null_ptid;
|
2008-09-22 17:16:51 +02:00
|
|
|
detach_inferior (pid);
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
unpush_target (ops);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
static ptid_t
|
|
|
|
do_attach (ptid_t ptid)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
2008-09-22 17:21:30 +02:00
|
|
|
struct inferior *inf;
|
2000-01-06 04:07:20 +01:00
|
|
|
int fail;
|
2008-09-08 23:31:54 +02:00
|
|
|
int lwpid;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
if ((pi = create_procinfo (ptid_get_pid (ptid), 0)) == NULL)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
perror (_("procfs: out of memory in 'attach'"));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (!open_procinfo_files (pi, FD_CTL))
|
|
|
|
{
|
|
|
|
fprintf_filtered (gdb_stderr, "procfs:%d -- ", __LINE__);
|
2004-01-29 22:54:22 +01:00
|
|
|
sprintf (errmsg, "do_attach: couldn't open /proc file for process %d",
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_get_pid (ptid));
|
2000-01-06 04:07:20 +01:00
|
|
|
dead_procinfo (pi, errmsg, NOKILL);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Stop the process (if it isn't already stopped). */
|
|
|
|
if (proc_flags (pi) & (PR_STOPPED | PR_ISTOP))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->was_stopped = 1;
|
|
|
|
proc_prettyprint_why (proc_why (pi), proc_what (pi), 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->was_stopped = 0;
|
|
|
|
/* Set the process to run again when we close it. */
|
|
|
|
if (!proc_set_run_on_last_close (pi))
|
|
|
|
dead_procinfo (pi, "do_attach: couldn't set RLC.", NOKILL);
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Now stop the process. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_stop_process (pi))
|
|
|
|
dead_procinfo (pi, "do_attach: couldn't stop the process.", NOKILL);
|
|
|
|
pi->ignore_next_sigstop = 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Save some of the /proc state to be restored if we detach. */
|
|
|
|
if (!proc_get_traced_faults (pi, &pi->saved_fltset))
|
|
|
|
dead_procinfo (pi, "do_attach: couldn't save traced faults.", NOKILL);
|
|
|
|
if (!proc_get_traced_signals (pi, &pi->saved_sigset))
|
|
|
|
dead_procinfo (pi, "do_attach: couldn't save traced signals.", NOKILL);
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_get_traced_sysentry (pi, pi->saved_entryset))
|
2000-01-06 04:07:20 +01:00
|
|
|
dead_procinfo (pi, "do_attach: couldn't save traced syscall entries.",
|
|
|
|
NOKILL);
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_get_traced_sysexit (pi, pi->saved_exitset))
|
2004-01-29 22:54:22 +01:00
|
|
|
dead_procinfo (pi, "do_attach: couldn't save traced syscall exits.",
|
2000-01-06 04:07:20 +01:00
|
|
|
NOKILL);
|
|
|
|
if (!proc_get_held_signals (pi, &pi->saved_sighold))
|
|
|
|
dead_procinfo (pi, "do_attach: couldn't save held signals.", NOKILL);
|
|
|
|
|
|
|
|
if ((fail = procfs_debug_inferior (pi)) != 0)
|
|
|
|
dead_procinfo (pi, "do_attach: failed in procfs_debug_inferior", NOKILL);
|
|
|
|
|
2009-10-19 Pedro Alves <pedro@codesourcery.com>
Stan Shebs <stan@codesourcery.com>
Add base multi-executable/process support to GDB.
gdb/
* Makefile.in (SFILES): Add progspace.c.
(COMMON_OBS): Add progspace.o.
* progspace.h: New.
* progspace.c: New.
* breakpoint.h (struct bp_target_info) <placed_address_space>: New
field.
(struct bp_location) <pspace>: New field.
(struct breakpoint) <pspace>: New field.
(bpstat_stop_status, breakpoint_here_p)
(moribund_breakpoint_here_p, breakpoint_inserted_here_p)
(regular_breakpoint_inserted_here_p)
(software_breakpoint_inserted_here_p, breakpoint_thread_match)
(set_default_breakpoint): Adjust prototypes.
(remove_breakpoints_pid, breakpoint_program_space_exit): Declare.
(insert_single_step_breakpoint, deprecated_insert_raw_breakpoint):
Adjust prototypes.
* breakpoint.c (executing_startup): Delete.
(default_breakpoint_sspace): New.
(breakpoint_restore_shadows): Skip if the address space doesn't
match.
(update_watchpoint): Record the frame's program space in the
breakpoint location.
(insert_bp_location): Record the address space in target_info.
Adjust to pass the symbol space to solib_name_from_address.
(breakpoint_program_space_exit): New.
(insert_breakpoint_locations): Switch the symbol space and thread
when inserting breakpoints. Don't insert breakpoints in a vfork
parent waiting for vfork done if we're not attached to the vfork
child.
(remove_breakpoints_pid): New.
(reattach_breakpoints): Switch to a thread of PID. Ignore
breakpoints of other symbol spaces.
(create_internal_breakpoint): Store the symbol space in the sal.
(create_longjmp_master_breakpoint): Iterate over all symbol
spaces.
(update_breakpoints_after_exec): Ignore breakpoints for other
symbol spaces.
(remove_breakpoint): Rename to ...
(remove_breakpoint_1): ... this. Pass the breakpoints symbol
space to solib_name_from_address.
(remove_breakpoint): New.
(mark_breakpoints_out): Ignore breakpoints from other symbol
spaces.
(breakpoint_init_inferior): Ditto.
(breakpoint_here_p): Add an address space argument and adjust to
use breakpoint_address_match.
(moribund_breakpoint_here_p): Ditto.
(regular_breakpoint_inserted_here_p): Ditto.
(breakpoint_inserted_here_p): Ditto.
(software_breakpoint_inserted_here_p): Ditto.
(breakpoint_thread_match): Ditto.
(bpstat_check_location): Ditto.
(bpstat_stop_status): Ditto.
(print_breakpoint_location): If there's a location to print,
switch the current symbol space.
(print_one_breakpoint_location): Add `allflag' argument.
(print_one_breakpoint): Ditto. Adjust.
(do_captured_breakpoint_query): Adjust.
(breakpoint_1): Adjust.
(breakpoint_has_pc): Also match the symbol space.
(describe_other_breakpoints): Add a symbol space argument and
adjust.
(set_default_breakpoint): Add a symbol space argument. Set
default_breakpoint_sspace.
(breakpoint_address_match): New.
(check_duplicates_for): Add an address space argument, and adjust.
(set_raw_breakpoint): Record the symbol space in the location and
in the breakpoint.
(set_longjmp_breakpoint): Skip longjmp master breakpoints from
other symbol spaces.
(remove_thread_event_breakpoints, remove_solib_event_breakpoints)
(disable_breakpoints_in_shlibs): Skip breakpoints from other
symbol spaces.
(disable_breakpoints_in_unloaded_shlib): Match symbol spaces.
(create_catchpoint): Set the symbol space in the sal.
(disable_breakpoints_before_startup): Skip breakpoints from other
symbol spaces. Set executing_startup in the current symbol space.
(enable_breakpoints_after_startup): Clear executing_startup in the
current symbol space. Skip breakpoints from other symbol spaces.
(clone_momentary_breakpoint): Also copy the symbol space.
(add_location_to_breakpoint): Set the location's symbol space.
(bp_loc_is_permanent): Switch thread and symbol space.
(create_breakpoint): Adjust.
(expand_line_sal_maybe): Expand comment to mention symbol spaces.
Switch thread and symbol space when reading memory.
(parse_breakpoint_sals): Set the symbol space in the sal.
(break_command_really): Ditto.
(skip_prologue_sal): Switch and space.
(resolve_sal_pc): Ditto.
(watch_command_1): Record the symbol space in the sal.
(create_ada_exception_breakpoint): Adjust.
(clear_command): Adjust. Match symbol spaces.
(update_global_location_list): Use breakpoint_address_match.
(breakpoint_re_set_one): Switch thread and space.
(breakpoint_re_set): Save symbol space.
(breakpoint_re_set_thread): Also reset the symbol space.
(deprecated_insert_raw_breakpoint): Add an address space argument.
Adjust.
(insert_single_step_breakpoint): Ditto.
(single_step_breakpoint_inserted_here_p): Ditto.
(clear_syscall_counts): New.
(_initialize_breakpoint): Install it as inferior_exit observer.
* exec.h: Include "progspace.h".
(exec_bfd, exec_bfd_mtime): New defines.
(exec_close): Declare.
* exec.c: Include "gdbthread.h" and "progspace.h".
(exec_bfd, exec_bfd_mtime, current_target_sections_1): Delete.
(using_exec_ops): New.
(exec_close_1): Rename to exec_close, and make public.
(exec_close): Rename to exec_close_1, and adjust all callers. Add
description. Remove target sections and close executables from
all program spaces.
(exec_file_attach): Add comment.
(add_target_sections): Check on `using_exec_ops' to check if the
target should be pushed.
(remove_target_sections): Only unpush the target if there are no
more target sections in any symbol space.
* gdbcore.h: Include "exec.h".
(exec_bfd, exec_bfd_mtime): Remove declarations.
* frame.h (get_frame_program_space, get_frame_address_space)
(frame_unwind_program_space): Declare.
* frame.c (struct frame_info) <pspace, aspace>: New fields.
(create_sentinel_frame): Add program space argument. Set the
pspace and aspace fields of the frame object.
(get_current_frame, create_new_frame): Adjust.
(get_frame_program_space): New.
(frame_unwind_program_space): New.
(get_frame_address_space): New.
* stack.c (print_frame_info): Adjust.
(print_frame): Use the frame's program space.
* gdbthread.h (any_live_thread_of_process): Declare.
* thread.c (any_live_thread_of_process): New.
(switch_to_thread): Switch the program space as well.
(restore_selected_frame): Don't warn if trying to restore frame
level 0.
* inferior.h: Include "progspace.h".
(detach_fork): Declare.
(struct inferior) <removable, aspace, pspace>
<vfork_parent, vfork_child, pending_detach>
<waiting_for_vfork_done>: New fields.
<terminal_info>: Remove field.
<data, num_data>: New fields.
(register_inferior_data, register_inferior_data_with_cleanup)
(clear_inferior_data, set_inferior_data, inferior_data): Declare.
(exit_inferior, exit_inferior_silent, exit_inferior_num_silent)
(inferior_appeared): Declare.
(find_inferior_pid): Typo.
(find_inferior_id, find_inferior_for_program_space): Declare.
(set_current_inferior, save_current_inferior, prune_inferiors)
(number_of_inferiors): Declare.
(inferior_list): Declare.
* inferior.c: Include "gdbcore.h" and "symfile.h".
(inferior_list): Make public.
(delete_inferior_1): Always delete thread silently.
(find_inferior_id): Make public.
(current_inferior_): New.
(current_inferior): Use it.
(set_current_inferior): New.
(restore_inferior): New.
(save_current_inferior): New.
(free_inferior): Free the per-inferior data.
(add_inferior_silent): Allocate per-inferior data.
Call inferior_appeared.
(delete_threads_of_inferior): New.
(delete_inferior_1): Adjust interface to take an inferior pointer.
(delete_inferior): Adjust.
(delete_inferior_silent): Adjust.
(exit_inferior_1): New.
(exit_inferior): New.
(exit_inferior_silent): New.
(exit_inferior_num_silent): New.
(detach_inferior): Adjust.
(inferior_appeared): New.
(discard_all_inferiors): Adjust.
(find_inferior_id): Make public. Assert pid is not zero.
(find_inferior_for_program_space): New.
(have_inferiors): Check if we have any inferior with pid not zero.
(have_live_inferiors): Go over all pushed targets looking for
process_stratum.
(prune_inferiors): New.
(number_of_inferiors): New.
(print_inferior): Add executable column. Print vfork parent/child
relationships.
(inferior_command): Adjust to cope with not running inferiors.
(remove_inferior_command): New.
(add_inferior_command): New.
(clone_inferior_command): New.
(struct inferior_data): New.
(struct inferior_data_registration): New.
(struct inferior_data_registry): New.
(inferior_data_registry): New.
(register_inferior_data_with_cleanup): New.
(register_inferior_data): New.
(inferior_alloc_data): New.
(inferior_free_data): New.
(clear_inferior_data): New.
(set_inferior_data): New.
(inferior_data): New.
(initialize_inferiors): New.
(_initialize_inferiors): Register "add-inferior",
"remove-inferior" and "clone-inferior" commands.
* objfiles.h: Include "progspace.h".
(struct objfile) <pspace>: New field.
(symfile_objfile, object_files): Don't declare.
(ALL_PSPACE_OBJFILES): New.
(ALL_PSPACE_OBJFILES_SAFE): New.
(ALL_OBJFILES, ALL_OBJFILES_SAFE): Adjust.
(ALL_PSPACE_SYMTABS): New.
(ALL_PRIMARY_SYMTABS): Adjust.
(ALL_PSPACE_PRIMARY_SYMTABS): New.
(ALL_PSYMTABS): Adjust.
(ALL_PSPACE_PSYMTABS): New.
* objfiles.c (object_files, symfile_objfile): Delete.
(struct objfile_sspace_info): New.
(objfiles_pspace_data): New.
(objfiles_pspace_data_cleanup): New.
(get_objfile_pspace_data): New.
(objfiles_changed_p): Delete.
(allocate_objfile): Set the objfile's program space. Adjust to
reference objfiles_changed_p in pspace data.
(free_objfile): Adjust to reference objfiles_changed_p in pspace
data.
(objfile_relocate): Ditto.
(update_section_map): Add pspace argument. Adjust to iterate over
objfiles in the passed in pspace.
(find_pc_section): Delete sections and num_sections statics.
Adjust to refer to program space's objfiles_changed_p. Adjust to
refer to sections and num_sections store in the objfile's pspace
data.
(objfiles_changed): Adjust to reference objfiles_changed_p in
pspace data.
(_initialize_objfiles): New.
* linespec.c (decode_all_digits, decode_dollar): Set the sal's
program space.
* source.c (current_source_pspace): New.
(get_current_source_symtab_and_line): Set the sal's program space.
(set_current_source_symtab_and_line): Set current_source_pspace.
(select_source_symtab): Ditto. Use ALL_OBJFILES.
(forget_cached_source_info): Iterate over all program spaces.
* symfile.c (clear_symtab_users): Adjust.
* symmisc.c (print_symbol_bcache_statistics): Iterate over all
program spaces.
(print_objfile_statistics): Ditto.
(maintenance_print_msymbols): Ditto.
(maintenance_print_objfiles): Ditto.
(maintenance_info_symtabs): Ditto.
(maintenance_info_psymtabs): Ditto.
* symtab.h (SYMTAB_PSPACE): New.
(struct symtab_and_line) <pspace>: New field.
* symtab.c (init_sal): Clear the sal's program space.
(find_pc_sect_symtab): Set the sal's program space. Switch thread
and space.
(append_expanded_sal): Add program space argument. Iterate over
all program spaces.
(expand_line_sal): Iterate over all program spaces. Switch
program space.
* target.h (enum target_waitkind) <TARGET_WAITKIND_VFORK_DONE>: New.
(struct target_ops) <to_thread_address_space>: New field.
(target_thread_address_space): Define.
* target.c (target_detach): Only remove breakpoints from the
inferior we're detaching.
(target_thread_address_space): New.
* defs.h (initialize_progspace): Declare.
* top.c (gdb_init): Call it.
* solist.h (struct so_list) <sspace>: New field.
* solib.h (struct program_space): Forward declare.
(solib_name_from_address): Adjust prototype.
* solib.c (so_list_head): Replace with a macro referencing the
program space.
(update_solib_list): Set the so's program space.
(solib_name_from_address): Add a program space argument and adjust.
* solib-svr4.c (struct svr4_info) <pid>: Delete field.
<interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low>
<interp_plt_sect_high>: New fields.
(svr4_info_p, svr4_info): Delete.
(solib_svr4_sspace_data): New.
(get_svr4_info): Rewrite.
(svr4_sspace_data_cleanup): New.
(open_symbol_file_object): Adjust.
(svr4_default_sos): Adjust.
(svr4_fetch_objfile_link_map): Adjust.
(interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low)
(interp_plt_sect_high): Delete.
(svr4_in_dynsym_resolve_code): Adjust.
(enable_break): Adjust.
(svr4_clear_solib): Revert bit that removed the svr4_info here,
and reinstate clearing debug_base, debug_loader_offset_p,
debug_loader_offset and debug_loader_name.
(_initialize_svr4_solib): Register solib_svr4_pspace_data. Don't
install an inferior_exit observer anymore.
* printcmd.c (struct display) <pspace>: New field.
(display_command): Set the display's sspace.
(do_one_display): Match the display's sspace.
(display_uses_solib_p): Ditto.
* linux-fork.c (detach_fork): Moved to infrun.c.
(_initialize_linux_fork): Moved "detach-on-fork" command to
infrun.c.
* infrun.c (detach_fork): Moved from linux-fork.c.
(proceed_after_vfork_done): New.
(handle_vfork_child_exec_or_exit): New.
(follow_exec_mode_replace, follow_exec_mode_keep)
(follow_exec_mode_names, follow_exec_mode_string)
(show_follow_exec_mode_string): New.
(follow_exec): New. Reinstate the mark_breakpoints_out call.
Remove shared libraries before attaching new executable. If user
wants to keep the inferior, keep it.
(displaced_step_fixup): Adjust to pass an address space to the
breakpoints module.
(resume): Ditto.
(clear_proceed_status): In all-stop mode, always clear the proceed
status of all threads.
(prepare_to_proceed): Adjust to pass an address space to the
breakpoints module.
(proceed): Ditto.
(adjust_pc_after_break): Ditto.
(handle_inferior_event): When handling a process exit, switch the
program space to the inferior's that had exited. Call
handle_vfork_child_exec_or_exit. Adjust to pass an address space
to the breakpoints module. In non-stop mode, when following a
fork and detach-fork is off, also resume the other branch. Handle
TARGET_WAITKIND_VFORK_DONE. Set the program space in sals.
(normal_stop): Prune inferiors.
(_initialize_infrun): Install the new "follow-exec-mode" command.
"detach-on-fork" moved here.
* regcache.h (get_regcache_aspace): Declare.
* regcache.c (struct regcache) <aspace>: New field.
(regcache_xmalloc): Clear the aspace.
(get_regcache_aspace): New.
(regcache_cpy): Copy the aspace field.
(regcache_cpy_no_passthrough): Ditto.
(get_thread_regcache): Fetch the thread's address space from the
target, and store it in the regcache.
* infcall.c (call_function_by_hand): Set the sal's pspace.
* arch-utils.c (default_has_shared_address_space): New.
* arch-utils.h (default_has_shared_address_space): Declare.
* gdbarch.sh (has_shared_address_space): New.
* gdbarch.h, gdbarch.c: Regenerate.
* linux-tdep.c: Include auxv.h, target.h, elf/common.h.
(linux_has_shared_address_space): New.
(_initialize_linux_tdep): Declare.
* arm-tdep.c (arm_software_single_step): Pass the frame's address
space to insert_single_step_breakpoint.
* arm-linux-tdep.c (arm_linux_software_single_step): Pass the
frame's pspace to breakpoint functions.
* cris-tdep.c (crisv32_single_step_through_delay): Ditto.
(cris_software_single_step): Ditto.
* mips-tdep.c (deal_with_atomic_sequence): Add frame argument.
Pass the frame's pspace to breakpoint functions.
(mips_software_single_step): Adjust.
(mips_single_step_through_delay): Adjust.
* rs6000-aix-tdep.c (rs6000_software_single_step): Adjust.
* rs6000-tdep.c (ppc_deal_with_atomic_sequence): Adjust.
* solib-irix.c (enable_break): Adjust to pass the current frame's
address space to breakpoint functions.
* sparc-tdep.c (sparc_software_single_step): Ditto.
* spu-tdep.c (spu_software_single_step): Ditto.
* alpha-tdep.c (alpha_software_single_step): Ditto.
* record.c (record_wait): Adjust to pass an address space to the
breakpoints module.
* fork-child.c (fork_inferior): Set the new inferior's program and
address spaces.
* inf-ptrace.c (inf_ptrace_follow_fork): Copy the parent's program
and address spaces.
(inf_ptrace_attach): Set the inferior's program and address spaces.
* linux-nat.c: Include "solib.h".
(linux_child_follow_fork): Manage parent and child's program and
address spaces. Clone the parent's program space if necessary.
Don't wait for the vfork to be done here. Refuse to resume if
following the vfork parent while leaving the child stopped.
(resume_callback): Don't resume a vfork parent.
(linux_nat_resume): Also check for pending events in the
lp->waitstatus field.
(linux_handle_extended_wait): Report TARGET_WAITKIND_VFORK_DONE
events to the core.
(stop_wait_callback): Don't wait for SIGSTOP on vfork parents.
(cancel_breakpoint): Adjust.
* linux-thread-db.c (thread_db_wait): Don't remove thread event
breakpoints here.
(thread_db_mourn_inferior): Don't mark breakpoints out here.
Remove thread event breakpoints after mourning.
* corelow.c: Include progspace.h.
(core_open): Set the inferior's program and address spaces.
* remote.c (remote_add_inferior): Set the new inferior's program
and address spaces.
(remote_start_remote): Update address spaces.
(extended_remote_create_inferior_1): Don't init the thread list if
we already debugging other inferiors.
* darwin-nat.c (darwin_attach): Set the new inferior's program and
address spaces.
* gnu-nat.c (gnu_attach): Ditto.
* go32-nat.c (go32_create_inferior): Ditto.
* inf-ttrace.c (inf_ttrace_follow_fork, inf_ttrace_attach): Ditto.
* monitor.c (monitor_open): Ditto.
* nto-procfs.c (procfs_attach, procfs_create_inferior): Ditto.
* procfs.c (do_attach): Ditto.
* windows-nat.c (do_initial_windows_stuff): Ditto.
* inflow.c (inferior_process_group)
(terminal_init_inferior_with_pgrp, terminal_inferior,
(terminal_ours_1, inflow_inferior_exit, copy_terminal_info)
(child_terminal_info, new_tty_postfork, set_sigint_trap): Adjust
to use per-inferior data instead of inferior->terminal_info.
(inflow_inferior_data): New.
(inflow_new_inferior): Delete.
(inflow_inferior_data_cleanup): New.
(get_inflow_inferior_data): New.
* mi/mi-interp.c (mi_new_inferior): Rename to...
(mi_inferior_appeared): ... this.
(mi_interpreter_init): Adjust.
* tui/tui-disasm.c: Include "progspace.h".
(tui_set_disassem_content): Pass an address space to
breakpoint_here_p.
* NEWS: Mention multi-program debugging support. Mention new
commands "add-inferior", "clone-inferior", "remove-inferior",
"maint info program-spaces", and new option "set
follow-exec-mode".
2009-10-19 Pedro Alves <pedro@codesourcery.com>
Stan Shebs <stan@codesourcery.com>
gdb/doc/
* observer.texi (new_inferior): Rename to...
(inferior_appeared): ... this.
2009-10-19 Pedro Alves <pedro@codesourcery.com>
Stan Shebs <stan@codesourcery.com>
gdb/testsuite/
* gdb.base/foll-vfork.exp: Adjust to spell out "follow-fork".
* gdb.base/foll-exec.exp: Adjust to expect a process id before
"Executing new program".
* gdb.base/foll-fork.exp: Adjust to spell out "follow-fork".
* gdb.base/multi-forks.exp: Ditto. Adjust to the inferior being
left listed after having been killed.
* gdb.base/attach.exp: Adjust to spell out "symbol-file".
* gdb.base/maint.exp: Adjust test.
* Makefile.in (ALL_SUBDIRS): Add gdb.multi.
* gdb.multi/Makefile.in: New.
* gdb.multi/base.exp: New.
* gdb.multi/goodbye.c: New.
* gdb.multi/hangout.c: New.
* gdb.multi/hello.c: New.
* gdb.multi/bkpt-multi-exec.c: New.
* gdb.multi/bkpt-multi-exec.exp: New.
* gdb.multi/crashme.c: New.
2009-10-19 Pedro Alves <pedro@codesourcery.com>
Stan Shebs <stan@codesourcery.com>
gdb/doc/
* gdb.texinfo (Inferiors): Rename node to ...
(Inferiors and Programs): ... this. Mention running multiple
programs in the same debug session.
<info inferiors>: Mention the new 'Executable' column if "info
inferiors". Update examples. Document the "add-inferior",
"clone-inferior", "remove-inferior" and "maint info
program-spaces" commands.
(Process): Rename node to...
(Forks): ... this. Document "set|show follow-exec-mode".
2009-10-19 11:51:43 +02:00
|
|
|
inf = current_inferior ();
|
|
|
|
inferior_appeared (inf, pi->pid);
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Let GDB know that the inferior was attached. */
|
2008-09-22 17:21:30 +02:00
|
|
|
inf->attach_flag = 1;
|
2008-09-08 23:31:54 +02:00
|
|
|
|
|
|
|
/* Create a procinfo for the current lwp. */
|
|
|
|
lwpid = proc_get_current_thread (pi);
|
|
|
|
create_procinfo (pi->pid, lwpid);
|
|
|
|
|
|
|
|
/* Add it to gdb's thread list. */
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid = ptid_build (pi->pid, lwpid, 0);
|
2008-09-08 23:31:54 +02:00
|
|
|
add_thread (ptid);
|
|
|
|
|
|
|
|
return ptid;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
do_detach (int signo)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for the main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid),
|
|
|
|
0); /* FIXME: threads */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (signo)
|
|
|
|
if (!proc_set_current_signal (pi, signo))
|
|
|
|
proc_warn (pi, "do_detach, set_current_signal", __LINE__);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_set_traced_signals (pi, &pi->saved_sigset))
|
|
|
|
proc_warn (pi, "do_detach, set_traced_signal", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_set_traced_faults (pi, &pi->saved_fltset))
|
|
|
|
proc_warn (pi, "do_detach, set_traced_faults", __LINE__);
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_set_traced_sysentry (pi, pi->saved_entryset))
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "do_detach, set_traced_sysentry", __LINE__);
|
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_set_traced_sysexit (pi, pi->saved_exitset))
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "do_detach, set_traced_sysexit", __LINE__);
|
|
|
|
|
|
|
|
if (!proc_set_held_signals (pi, &pi->saved_sighold))
|
|
|
|
proc_warn (pi, "do_detach, set_held_signals", __LINE__);
|
|
|
|
|
|
|
|
if (signo || (proc_flags (pi) & (PR_STOPPED | PR_ISTOP)))
|
|
|
|
if (signo || !(pi->was_stopped) ||
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
query (_("Was stopped when attached, make it runnable again? ")))
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
/* Clear any pending signal. */
|
|
|
|
if (!proc_clear_current_fault (pi))
|
|
|
|
proc_warn (pi, "do_detach, clear_current_fault", __LINE__);
|
|
|
|
|
2002-09-11 02:13:58 +02:00
|
|
|
if (signo == 0 && !proc_clear_current_signal (pi))
|
|
|
|
proc_warn (pi, "do_detach, clear_current_signal", __LINE__);
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_set_run_on_last_close (pi))
|
|
|
|
proc_warn (pi, "do_detach, set_rlc", __LINE__);
|
|
|
|
}
|
|
|
|
|
|
|
|
destroy_procinfo (pi);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
|
|
|
|
for all registers.
|
|
|
|
|
|
|
|
??? Is the following note still relevant? We can't get individual
|
|
|
|
registers with the PT_GETREGS ptrace(2) request either, yet we
|
|
|
|
don't bother with caching at all in that case.
|
|
|
|
|
|
|
|
NOTE: Since the /proc interface cannot give us individual
|
|
|
|
registers, we pay no attention to REGNUM, and just fetch them all.
|
|
|
|
This results in the possibility that we will do unnecessarily many
|
|
|
|
fetches, since we may be called repeatedly for individual
|
|
|
|
registers. So we cache the results, and mark the cache invalid
|
|
|
|
when the process is resumed. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
static void
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_fetch_registers (struct target_ops *ops,
|
|
|
|
struct regcache *regcache, int regnum)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
gdb_gregset_t *gregs;
|
|
|
|
procinfo *pi;
|
2013-09-30 13:50:12 +02:00
|
|
|
int pid = ptid_get_pid (inferior_ptid);
|
|
|
|
int tid = ptid_get_lwp (inferior_ptid);
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
pi = find_procinfo_or_die (pid, tid);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (pi == NULL)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("procfs: fetch_registers failed to find procinfo for %s"),
|
2001-05-04 06:15:33 +02:00
|
|
|
target_pid_to_str (inferior_ptid));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
gregs = proc_get_gregs (pi);
|
|
|
|
if (gregs == NULL)
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_error (pi, "fetch_registers, get_gregs", __LINE__);
|
|
|
|
|
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
|
|
|
supply_gregset (regcache, (const gdb_gregset_t *) gregs);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
if (gdbarch_fp0_regnum (gdbarch) >= 0) /* Do we have an FPU? */
|
2000-05-10 19:38:16 +02:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
gdb_fpregset_t *fpregs;
|
|
|
|
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
if ((regnum >= 0 && regnum < gdbarch_fp0_regnum (gdbarch))
|
|
|
|
|| regnum == gdbarch_pc_regnum (gdbarch)
|
|
|
|
|| regnum == gdbarch_sp_regnum (gdbarch))
|
2004-10-30 20:01:11 +02:00
|
|
|
return; /* Not a floating point register. */
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
fpregs = proc_get_fpregs (pi);
|
|
|
|
if (fpregs == NULL)
|
2000-05-10 19:38:16 +02:00
|
|
|
proc_error (pi, "fetch_registers, get_fpregs", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
|
|
|
supply_fpregset (regcache, (const gdb_fpregset_t *) fpregs);
|
2000-05-10 19:38:16 +02:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
/* Store register REGNUM back into the inferior. If REGNUM is -1, do
|
|
|
|
this for all registers.
|
|
|
|
|
|
|
|
NOTE: Since the /proc interface will not read individual registers,
|
|
|
|
we will cache these requests until the process is resumed, and only
|
|
|
|
then write them back to the inferior process.
|
2010-05-17 12:42:27 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
FIXME: is that a really bad idea? Have to think about cases where
|
|
|
|
writing one register might affect the value of others, etc. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_store_registers (struct target_ops *ops,
|
|
|
|
struct regcache *regcache, int regnum)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
gdb_gregset_t *gregs;
|
|
|
|
procinfo *pi;
|
2013-09-30 13:50:12 +02:00
|
|
|
int pid = ptid_get_pid (inferior_ptid);
|
|
|
|
int tid = ptid_get_lwp (inferior_ptid);
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
pi = find_procinfo_or_die (pid, tid);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (pi == NULL)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("procfs: store_registers: failed to find procinfo for %s"),
|
2001-05-04 06:15:33 +02:00
|
|
|
target_pid_to_str (inferior_ptid));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
gregs = proc_get_gregs (pi);
|
|
|
|
if (gregs == NULL)
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_error (pi, "store_registers, get_gregs", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
|
|
|
fill_gregset (regcache, gregs, regnum);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_set_gregs (pi))
|
|
|
|
proc_error (pi, "store_registers, set_gregs", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
if (gdbarch_fp0_regnum (gdbarch) >= 0) /* Do we have an FPU? */
|
2000-05-10 19:38:16 +02:00
|
|
|
{
|
2004-10-30 20:01:11 +02:00
|
|
|
gdb_fpregset_t *fpregs;
|
|
|
|
|
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
|
|
|
if ((regnum >= 0 && regnum < gdbarch_fp0_regnum (gdbarch))
|
|
|
|
|| regnum == gdbarch_pc_regnum (gdbarch)
|
|
|
|
|| regnum == gdbarch_sp_regnum (gdbarch))
|
2004-10-30 20:01:11 +02:00
|
|
|
return; /* Not a floating point register. */
|
2000-05-10 19:38:16 +02:00
|
|
|
|
2004-10-30 20:01:11 +02:00
|
|
|
fpregs = proc_get_fpregs (pi);
|
|
|
|
if (fpregs == NULL)
|
2000-05-10 19:38:16 +02:00
|
|
|
proc_error (pi, "store_registers, get_fpregs", __LINE__);
|
|
|
|
|
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
|
|
|
fill_fpregset (regcache, fpregs, regnum);
|
2000-05-10 19:38:16 +02:00
|
|
|
if (!proc_set_fpregs (pi))
|
|
|
|
proc_error (pi, "store_registers, set_fpregs", __LINE__);
|
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
static int
|
|
|
|
syscall_is_lwp_exit (procinfo *pi, int scall)
|
|
|
|
{
|
|
|
|
#ifdef SYS_lwp_exit
|
|
|
|
if (scall == SYS_lwp_exit)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef SYS_lwpexit
|
|
|
|
if (scall == SYS_lwpexit)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
syscall_is_exit (procinfo *pi, int scall)
|
|
|
|
{
|
|
|
|
#ifdef SYS_exit
|
|
|
|
if (scall == SYS_exit)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
if (find_syscall (pi, "_exit") == scall)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
syscall_is_exec (procinfo *pi, int scall)
|
|
|
|
{
|
|
|
|
#ifdef SYS_exec
|
|
|
|
if (scall == SYS_exec)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef SYS_execv
|
|
|
|
if (scall == SYS_execv)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef SYS_execve
|
|
|
|
if (scall == SYS_execve)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
if (find_syscall (pi, "_execve"))
|
|
|
|
return 1;
|
|
|
|
if (find_syscall (pi, "ra_execve"))
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
syscall_is_lwp_create (procinfo *pi, int scall)
|
|
|
|
{
|
|
|
|
#ifdef SYS_lwp_create
|
|
|
|
if (scall == SYS_lwp_create)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
#ifdef SYS_lwpcreate
|
|
|
|
if (scall == SYS_lwpcreate)
|
|
|
|
return 1;
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-01-28 09:19:29 +01:00
|
|
|
/* Remove the breakpoint that we inserted in __dbx_link().
|
|
|
|
Does nothing if the breakpoint hasn't been inserted or has already
|
|
|
|
been removed. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
remove_dbx_link_breakpoint (void)
|
|
|
|
{
|
|
|
|
if (dbx_link_bpt_addr == 0)
|
|
|
|
return;
|
|
|
|
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
if (deprecated_remove_raw_breakpoint (target_gdbarch (), dbx_link_bpt) != 0)
|
2010-01-28 09:19:29 +01:00
|
|
|
warning (_("Unable to remove __dbx_link breakpoint."));
|
|
|
|
|
|
|
|
dbx_link_bpt_addr = 0;
|
|
|
|
dbx_link_bpt = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef SYS_syssgi
|
|
|
|
/* Return the address of the __dbx_link() function in the file
|
|
|
|
refernced by ABFD by scanning its symbol table. Return 0 if
|
|
|
|
the symbol was not found. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
dbx_link_addr (bfd *abfd)
|
|
|
|
{
|
|
|
|
long storage_needed;
|
|
|
|
asymbol **symbol_table;
|
|
|
|
long number_of_symbols;
|
|
|
|
long i;
|
|
|
|
|
|
|
|
storage_needed = bfd_get_symtab_upper_bound (abfd);
|
|
|
|
if (storage_needed <= 0)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
symbol_table = (asymbol **) xmalloc (storage_needed);
|
|
|
|
make_cleanup (xfree, symbol_table);
|
|
|
|
|
|
|
|
number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table);
|
|
|
|
|
|
|
|
for (i = 0; i < number_of_symbols; i++)
|
|
|
|
{
|
|
|
|
asymbol *sym = symbol_table[i];
|
|
|
|
|
|
|
|
if ((sym->flags & BSF_GLOBAL)
|
2010-05-17 12:42:27 +02:00
|
|
|
&& sym->name != NULL && strcmp (sym->name, "__dbx_link") == 0)
|
|
|
|
return (sym->value + sym->section->vma);
|
2010-01-28 09:19:29 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Symbol not found, return NULL. */
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Search the symbol table of the file referenced by FD for a symbol
|
2011-01-10 21:38:51 +01:00
|
|
|
named __dbx_link(). If found, then insert a breakpoint at this location,
|
2010-01-28 09:19:29 +01:00
|
|
|
and return nonzero. Return zero otherwise. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
insert_dbx_link_bpt_in_file (int fd, CORE_ADDR ignored)
|
|
|
|
{
|
|
|
|
bfd *abfd;
|
|
|
|
long storage_needed;
|
|
|
|
CORE_ADDR sym_addr;
|
|
|
|
|
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr.
(bfd_openw_with_cleanup): Use gdb_bfd_openw.
* corelow.c (core_open): Use gdb_bfd_fopen.
* dsrec.c (load_srec): Use gdb_bfd_openr.
* exec.c (exec_file_attach): Use gdb_bfd_fopen.
* gcore.c (gcore_memory_sections): Use gdb_bfd_openw.
* gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw)
(gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file)
(gdb_bfd_fdopenr): New functions.
* gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw)
(gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file)
(gdb_bfd_fdopenr): Declare.
* jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec.
* m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr.
* machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr,
gdb_bfd_openr_next_archived_file.
(macho_check_dsym): Use gdb_bfd_openr.
(macho_add_oso_symfile): Don't call gdb_bfd_stash_filename.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr.
* remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr.
* remote-mips.c (mips_load_srec, pmon_load_fast): Use
gdb_bfd_openr.
* remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec.
* rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr,
gdb_bfd_openr_next_archived_file.
* solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init):
Use gdb_bfd_openr.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use
gdb_bfd_openr.
* solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec.
* solib.c (solib_bfd_fopen): Use gdb_bfd_fopen.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec.
* symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr.
(symfile_bfd_open): Use gdb_bfd_fopen.
(generic_load): Use gdb_bfd_openr.
* windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 16:57:58 +02:00
|
|
|
abfd = gdb_bfd_fdopenr ("unamed", 0, fd);
|
2010-01-28 09:19:29 +01:00
|
|
|
if (abfd == NULL)
|
|
|
|
{
|
|
|
|
warning (_("Failed to create a bfd: %s."), bfd_errmsg (bfd_get_error ()));
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bfd_check_format (abfd, bfd_object))
|
|
|
|
{
|
|
|
|
/* Not the correct format, so we can not possibly find the dbx_link
|
2010-05-17 12:42:27 +02:00
|
|
|
symbol in it. */
|
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and
gdb_bfd_unref.
(free_dwo_file): Use gdb_bfd_unref.
* cli/cli-dump.c: Include gdb_bfd.h.
(bfd_openw_with_cleanup): Use gdb_bfd_ref.
(bfd_openr_with_cleanup): Likewise.
* windows-nat.c (windows_make_so): Use gdb_bfd_ref,
gdb_bfd_unref.
* utils.c: Include gdb_bfd.h.
(do_bfd_close_cleanup): Use gdb_bfd_unref.
* symfile.c: Include gdb_bfd.h.
(separate_debug_file_exists): Use gdb_bfd_unref.
(bfd_open_maybe_remote): Use gdb_bfd_ref.
(symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
(generic_load): Use gdb_bfd_ref.
(reread_symbols): Use gdb_bfd_unref.
* symfile-mem.c: Include gdb_bfd.h.
(symbol_file_add_from_memory): Use make_cleanup_bfd_close.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
* solib.c: Include gdb_bfd.h.
(solib_bfd_fopen): Use gdb_bfd_ref.
(solib_bfd_open): Use gdb_bfd_unref.
(free_so_symbols): Use gdb_bfd_unref.
(reload_shared_libraries_1): Use gdb_bfd_unref.
* solib-spu.c: Include gdb_bfd.h.
(spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref,
gdb_bfd_unref.
* solib-frv.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-dsbt.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-darwin.c: Include gdb_bfd.h.
(darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref,
gdb_bfd_unref.
(darwin_bfd_open): Use gdb_bfd_unref.
* rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref.
* remote-mips.c: Include gdb_bfd.h.
(mips_load_srec): Use gdb_bfd_ref.
(pmon_load_fast): Use gdb_bfd_ref.
* remote-m32r-sdi.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
* record.c: Include gdb_bfd.h.
(record_save_cleanups): Use gdb_bfd_unref.
(cmd_record_save): Use gdb_bfd_unref.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref,
gdb_bfd_unref.
* objfiles.h (gdb_bfd_close_or_warn): Remove.
(gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h.
* objfiles.c: Include gdb_bfd.h.
(free_objfile): Use gdb_bfd_unref.
(gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to
gdb_bfd.c.
* machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref.
(macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref.
(macho_check_dsym): Likewise.
* m32r-rom.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
(m32r_upload_command): Use gdb_bfd_ref.
* jit.c: Include gdb_bfd.h.
(jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref.
* gdb_bfd.h: New file.
* gdb_bfd.c: New file.
* gcore.c: Include gdb_bfd.h.
(create_gcore_bfd): Use gdb_bfd_ref.
(do_bfd_delete_cleanup): Use gdb_bfd_unref.
(gcore_command): Use gdb_bfd_unref.
* exec.c: Include gdb_bfd.h.
(exec_close): Use gdb_bfd_unref.
(exec_close_1): Use gdb_bfd_unref.
(exec_file_attach): Use gdb_bfd_ref.
* elfread.c: Include gdb_bfd.h.
(build_id_verify): Use gdb_bfd_unref.
* dsrec.c: Include gdb_bfd.h.
(load_srec): Use gdb_bfd_ref.
* corelow.c: Include gdb_bfd.h.
(core_close): Use gdb_bfd_unref.
(core_open): Use gdb_bfd_ref.
* bfd-target.c: Include gdb_bfd.h.
(target_bfd_xclose): Use gdb_bfd_unref.
(target_bfd_reopen): Use gdb_bfd_ref.
* Makefile.in (SFILES): Add gdb_bfd.c.
(HFILES_NO_SRCDIR): Add gdb_bfd.h.
(COMMON_OBS): Add gdb_bfd.o.
2012-07-18 21:33:34 +02:00
|
|
|
gdb_bfd_unref (abfd);
|
2010-01-28 09:19:29 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sym_addr = dbx_link_addr (abfd);
|
|
|
|
if (sym_addr != 0)
|
|
|
|
{
|
|
|
|
/* Insert the breakpoint. */
|
|
|
|
dbx_link_bpt_addr = sym_addr;
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
dbx_link_bpt = deprecated_insert_raw_breakpoint (target_gdbarch (), NULL,
|
2010-01-28 09:19:29 +01:00
|
|
|
sym_addr);
|
|
|
|
if (dbx_link_bpt == NULL)
|
2010-05-17 12:42:27 +02:00
|
|
|
{
|
|
|
|
warning (_("Failed to insert dbx_link breakpoint."));
|
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and
gdb_bfd_unref.
(free_dwo_file): Use gdb_bfd_unref.
* cli/cli-dump.c: Include gdb_bfd.h.
(bfd_openw_with_cleanup): Use gdb_bfd_ref.
(bfd_openr_with_cleanup): Likewise.
* windows-nat.c (windows_make_so): Use gdb_bfd_ref,
gdb_bfd_unref.
* utils.c: Include gdb_bfd.h.
(do_bfd_close_cleanup): Use gdb_bfd_unref.
* symfile.c: Include gdb_bfd.h.
(separate_debug_file_exists): Use gdb_bfd_unref.
(bfd_open_maybe_remote): Use gdb_bfd_ref.
(symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
(generic_load): Use gdb_bfd_ref.
(reread_symbols): Use gdb_bfd_unref.
* symfile-mem.c: Include gdb_bfd.h.
(symbol_file_add_from_memory): Use make_cleanup_bfd_close.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
* solib.c: Include gdb_bfd.h.
(solib_bfd_fopen): Use gdb_bfd_ref.
(solib_bfd_open): Use gdb_bfd_unref.
(free_so_symbols): Use gdb_bfd_unref.
(reload_shared_libraries_1): Use gdb_bfd_unref.
* solib-spu.c: Include gdb_bfd.h.
(spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref,
gdb_bfd_unref.
* solib-frv.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-dsbt.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-darwin.c: Include gdb_bfd.h.
(darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref,
gdb_bfd_unref.
(darwin_bfd_open): Use gdb_bfd_unref.
* rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref.
* remote-mips.c: Include gdb_bfd.h.
(mips_load_srec): Use gdb_bfd_ref.
(pmon_load_fast): Use gdb_bfd_ref.
* remote-m32r-sdi.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
* record.c: Include gdb_bfd.h.
(record_save_cleanups): Use gdb_bfd_unref.
(cmd_record_save): Use gdb_bfd_unref.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref,
gdb_bfd_unref.
* objfiles.h (gdb_bfd_close_or_warn): Remove.
(gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h.
* objfiles.c: Include gdb_bfd.h.
(free_objfile): Use gdb_bfd_unref.
(gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to
gdb_bfd.c.
* machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref.
(macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref.
(macho_check_dsym): Likewise.
* m32r-rom.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
(m32r_upload_command): Use gdb_bfd_ref.
* jit.c: Include gdb_bfd.h.
(jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref.
* gdb_bfd.h: New file.
* gdb_bfd.c: New file.
* gcore.c: Include gdb_bfd.h.
(create_gcore_bfd): Use gdb_bfd_ref.
(do_bfd_delete_cleanup): Use gdb_bfd_unref.
(gcore_command): Use gdb_bfd_unref.
* exec.c: Include gdb_bfd.h.
(exec_close): Use gdb_bfd_unref.
(exec_close_1): Use gdb_bfd_unref.
(exec_file_attach): Use gdb_bfd_ref.
* elfread.c: Include gdb_bfd.h.
(build_id_verify): Use gdb_bfd_unref.
* dsrec.c: Include gdb_bfd.h.
(load_srec): Use gdb_bfd_ref.
* corelow.c: Include gdb_bfd.h.
(core_close): Use gdb_bfd_unref.
(core_open): Use gdb_bfd_ref.
* bfd-target.c: Include gdb_bfd.h.
(target_bfd_xclose): Use gdb_bfd_unref.
(target_bfd_reopen): Use gdb_bfd_ref.
* Makefile.in (SFILES): Add gdb_bfd.c.
(HFILES_NO_SRCDIR): Add gdb_bfd.h.
(COMMON_OBS): Add gdb_bfd.o.
2012-07-18 21:33:34 +02:00
|
|
|
gdb_bfd_unref (abfd);
|
2010-05-17 12:42:27 +02:00
|
|
|
return 0;
|
|
|
|
}
|
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and
gdb_bfd_unref.
(free_dwo_file): Use gdb_bfd_unref.
* cli/cli-dump.c: Include gdb_bfd.h.
(bfd_openw_with_cleanup): Use gdb_bfd_ref.
(bfd_openr_with_cleanup): Likewise.
* windows-nat.c (windows_make_so): Use gdb_bfd_ref,
gdb_bfd_unref.
* utils.c: Include gdb_bfd.h.
(do_bfd_close_cleanup): Use gdb_bfd_unref.
* symfile.c: Include gdb_bfd.h.
(separate_debug_file_exists): Use gdb_bfd_unref.
(bfd_open_maybe_remote): Use gdb_bfd_ref.
(symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
(generic_load): Use gdb_bfd_ref.
(reread_symbols): Use gdb_bfd_unref.
* symfile-mem.c: Include gdb_bfd.h.
(symbol_file_add_from_memory): Use make_cleanup_bfd_close.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
* solib.c: Include gdb_bfd.h.
(solib_bfd_fopen): Use gdb_bfd_ref.
(solib_bfd_open): Use gdb_bfd_unref.
(free_so_symbols): Use gdb_bfd_unref.
(reload_shared_libraries_1): Use gdb_bfd_unref.
* solib-spu.c: Include gdb_bfd.h.
(spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref,
gdb_bfd_unref.
* solib-frv.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-dsbt.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-darwin.c: Include gdb_bfd.h.
(darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref,
gdb_bfd_unref.
(darwin_bfd_open): Use gdb_bfd_unref.
* rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref.
* remote-mips.c: Include gdb_bfd.h.
(mips_load_srec): Use gdb_bfd_ref.
(pmon_load_fast): Use gdb_bfd_ref.
* remote-m32r-sdi.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
* record.c: Include gdb_bfd.h.
(record_save_cleanups): Use gdb_bfd_unref.
(cmd_record_save): Use gdb_bfd_unref.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref,
gdb_bfd_unref.
* objfiles.h (gdb_bfd_close_or_warn): Remove.
(gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h.
* objfiles.c: Include gdb_bfd.h.
(free_objfile): Use gdb_bfd_unref.
(gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to
gdb_bfd.c.
* machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref.
(macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref.
(macho_check_dsym): Likewise.
* m32r-rom.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
(m32r_upload_command): Use gdb_bfd_ref.
* jit.c: Include gdb_bfd.h.
(jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref.
* gdb_bfd.h: New file.
* gdb_bfd.c: New file.
* gcore.c: Include gdb_bfd.h.
(create_gcore_bfd): Use gdb_bfd_ref.
(do_bfd_delete_cleanup): Use gdb_bfd_unref.
(gcore_command): Use gdb_bfd_unref.
* exec.c: Include gdb_bfd.h.
(exec_close): Use gdb_bfd_unref.
(exec_close_1): Use gdb_bfd_unref.
(exec_file_attach): Use gdb_bfd_ref.
* elfread.c: Include gdb_bfd.h.
(build_id_verify): Use gdb_bfd_unref.
* dsrec.c: Include gdb_bfd.h.
(load_srec): Use gdb_bfd_ref.
* corelow.c: Include gdb_bfd.h.
(core_close): Use gdb_bfd_unref.
(core_open): Use gdb_bfd_ref.
* bfd-target.c: Include gdb_bfd.h.
(target_bfd_xclose): Use gdb_bfd_unref.
(target_bfd_reopen): Use gdb_bfd_ref.
* Makefile.in (SFILES): Add gdb_bfd.c.
(HFILES_NO_SRCDIR): Add gdb_bfd.h.
(COMMON_OBS): Add gdb_bfd.o.
2012-07-18 21:33:34 +02:00
|
|
|
gdb_bfd_unref (abfd);
|
2010-01-28 09:19:29 +01:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and
gdb_bfd_unref.
(free_dwo_file): Use gdb_bfd_unref.
* cli/cli-dump.c: Include gdb_bfd.h.
(bfd_openw_with_cleanup): Use gdb_bfd_ref.
(bfd_openr_with_cleanup): Likewise.
* windows-nat.c (windows_make_so): Use gdb_bfd_ref,
gdb_bfd_unref.
* utils.c: Include gdb_bfd.h.
(do_bfd_close_cleanup): Use gdb_bfd_unref.
* symfile.c: Include gdb_bfd.h.
(separate_debug_file_exists): Use gdb_bfd_unref.
(bfd_open_maybe_remote): Use gdb_bfd_ref.
(symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
(generic_load): Use gdb_bfd_ref.
(reread_symbols): Use gdb_bfd_unref.
* symfile-mem.c: Include gdb_bfd.h.
(symbol_file_add_from_memory): Use make_cleanup_bfd_close.
* spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref.
* solib.c: Include gdb_bfd.h.
(solib_bfd_fopen): Use gdb_bfd_ref.
(solib_bfd_open): Use gdb_bfd_unref.
(free_so_symbols): Use gdb_bfd_unref.
(reload_shared_libraries_1): Use gdb_bfd_unref.
* solib-spu.c: Include gdb_bfd.h.
(spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref.
* solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref,
gdb_bfd_unref.
* solib-frv.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-dsbt.c: Include gdb_bfd.h.
(enable_break2): Use gdb_bfd_unref.
* solib-darwin.c: Include gdb_bfd.h.
(darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref,
gdb_bfd_unref.
(darwin_bfd_open): Use gdb_bfd_unref.
* rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref.
* remote-mips.c: Include gdb_bfd.h.
(mips_load_srec): Use gdb_bfd_ref.
(pmon_load_fast): Use gdb_bfd_ref.
* remote-m32r-sdi.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
* record.c: Include gdb_bfd.h.
(record_save_cleanups): Use gdb_bfd_unref.
(cmd_record_save): Use gdb_bfd_unref.
* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref,
gdb_bfd_unref.
* objfiles.h (gdb_bfd_close_or_warn): Remove.
(gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h.
* objfiles.c: Include gdb_bfd.h.
(free_objfile): Use gdb_bfd_unref.
(gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to
gdb_bfd.c.
* machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref.
(macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref.
(macho_check_dsym): Likewise.
* m32r-rom.c: Include gdb_bfd.h.
(m32r_load): Use gdb_bfd_ref.
(m32r_upload_command): Use gdb_bfd_ref.
* jit.c: Include gdb_bfd.h.
(jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref.
* gdb_bfd.h: New file.
* gdb_bfd.c: New file.
* gcore.c: Include gdb_bfd.h.
(create_gcore_bfd): Use gdb_bfd_ref.
(do_bfd_delete_cleanup): Use gdb_bfd_unref.
(gcore_command): Use gdb_bfd_unref.
* exec.c: Include gdb_bfd.h.
(exec_close): Use gdb_bfd_unref.
(exec_close_1): Use gdb_bfd_unref.
(exec_file_attach): Use gdb_bfd_ref.
* elfread.c: Include gdb_bfd.h.
(build_id_verify): Use gdb_bfd_unref.
* dsrec.c: Include gdb_bfd.h.
(load_srec): Use gdb_bfd_ref.
* corelow.c: Include gdb_bfd.h.
(core_close): Use gdb_bfd_unref.
(core_open): Use gdb_bfd_ref.
* bfd-target.c: Include gdb_bfd.h.
(target_bfd_xclose): Use gdb_bfd_unref.
(target_bfd_reopen): Use gdb_bfd_ref.
* Makefile.in (SFILES): Add gdb_bfd.c.
(HFILES_NO_SRCDIR): Add gdb_bfd.h.
(COMMON_OBS): Add gdb_bfd.o.
2012-07-18 21:33:34 +02:00
|
|
|
gdb_bfd_unref (abfd);
|
2010-01-28 09:19:29 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-04-21 00:35:03 +02:00
|
|
|
/* Calls the supplied callback function once for each mapped address
|
2010-05-17 12:42:27 +02:00
|
|
|
space in the process. The callback function receives an open file
|
|
|
|
descriptor for the file corresponding to that mapped address space
|
|
|
|
(if there is one), and the base address of the mapped space. Quit
|
|
|
|
when the callback function returns a nonzero value, or at teh end
|
|
|
|
of the mappings. Returns the first non-zero return value of the
|
|
|
|
callback function, or zero. */
|
2010-04-21 00:35:03 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
solib_mappings_callback (struct prmap *map, int (*func) (int, CORE_ADDR),
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
procinfo *pi = data;
|
|
|
|
int fd;
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
char name[MAX_PROC_NAME_SIZE + sizeof (map->pr_mapname)];
|
|
|
|
|
|
|
|
if (map->pr_vaddr == 0 && map->pr_size == 0)
|
|
|
|
return -1; /* sanity */
|
|
|
|
|
|
|
|
if (map->pr_mapname[0] == 0)
|
|
|
|
{
|
|
|
|
fd = -1; /* no map file */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
sprintf (name, "/proc/%d/object/%s", pi->pid, map->pr_mapname);
|
|
|
|
/* Note: caller's responsibility to close this fd! */
|
|
|
|
fd = open_with_retry (name, O_RDONLY);
|
|
|
|
/* Note: we don't test the above call for failure;
|
|
|
|
we just pass the FD on as given. Sometimes there is
|
|
|
|
no file, so the open may return failure, but that's
|
|
|
|
not a problem. */
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
fd = ioctl (pi->ctl_fd, PIOCOPENM, &map->pr_vaddr);
|
|
|
|
/* Note: we don't test the above call for failure;
|
|
|
|
we just pass the FD on as given. Sometimes there is
|
|
|
|
no file, so the ioctl may return failure, but that's
|
|
|
|
not a problem. */
|
|
|
|
#endif
|
|
|
|
return (*func) (fd, (CORE_ADDR) map->pr_vaddr);
|
|
|
|
}
|
|
|
|
|
2010-01-28 09:19:29 +01:00
|
|
|
/* If the given memory region MAP contains a symbol named __dbx_link,
|
|
|
|
insert a breakpoint at this location and return nonzero. Return
|
|
|
|
zero otherwise. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
insert_dbx_link_bpt_in_region (struct prmap *map,
|
2010-08-31 20:08:43 +02:00
|
|
|
find_memory_region_ftype child_func,
|
2010-05-17 12:42:27 +02:00
|
|
|
void *data)
|
2010-01-28 09:19:29 +01:00
|
|
|
{
|
|
|
|
procinfo *pi = (procinfo *) data;
|
|
|
|
|
|
|
|
/* We know the symbol we're looking for is in a text region, so
|
|
|
|
only look for it if the region is a text one. */
|
|
|
|
if (map->pr_mflags & MA_EXEC)
|
|
|
|
return solib_mappings_callback (map, insert_dbx_link_bpt_in_file, pi);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Search all memory regions for a symbol named __dbx_link. If found,
|
|
|
|
insert a breakpoint at its location, and return nonzero. Return zero
|
|
|
|
otherwise. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
insert_dbx_link_breakpoint (procinfo *pi)
|
|
|
|
{
|
|
|
|
return iterate_over_mappings (pi, NULL, pi, insert_dbx_link_bpt_in_region);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Retrieve the next stop event from the child process. If child has
|
|
|
|
not stopped yet, wait for it to stop. Translate /proc eventcodes
|
|
|
|
(or possibly wait eventcodes) into gdb internal event codes.
|
|
|
|
Returns the id of process (and possibly thread) that incurred the
|
|
|
|
event. Event codes are returned through a pointer parameter. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
static ptid_t
|
* linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust. Remove call to thread_db_init.
* linux-nat.h (thread_db_init): Delete declaration.
* linux-thread-db.c (target_beneath): Delete.
(thread_db_init): Delete.
(thread_db_detach): Use find_target_beneath.
(thread_db_wait): Adjust interface. Use find_target_beneath.
(thread_db_mourn_inferior): Use find_target_beneath.
(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
(thread_db_async_mask): Delete.
(thread_db_pid_to_str): Adjust interface. Use
find_target_beneath.
(thread_db_get_thread_local_address): Adjust interface. Use
find_target_beneath.
(init_thread_db_ops): Delete references to delete functions.
* target.c (update_current_target): Don't inherit or default
to_wait. Don't inherit to_pid_to_str and
to_get_thread_local_address.
(target_translate_tls_address): Look for a pushed target that
implements to_get_thread_local_address, and use it instead of
checking for target_get_thread_local_address_p.
(target_wait, target_pid_to_str): Reimplement as functions.
(dummy_pid_to_str): New.
(init_dummy_target): Register it.
(debug_to_wait): Delete.
* target.h (struct target_ops): Make to_wait, to_pid_to_str and
to_get_thread_local_address accept a pointer to struct target_ops.
(target_wait): Delete macro, and declare as function.
(target_pid_to_str): Likewise.
(target_get_thread_local_address)
(target_get_thread_local_address_p): Delete.
(noprocess): Add NORETURN and ATTR_NORETURN tags.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
(inf_ptrace_pid_to_str): New.
(inf_ptrace_target): Use inf_ptrace_pid_to_str.
* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
Adjust.
* corelow.c (core_pid_to_str): Adjust.
* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
* hpux-thread.c (hpux_thread_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
* procfs.c (procfs_pid_to_str): Adjust.
* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
* remote-mips.c (mips_wait): Adjust.
* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
* remote.c (remote_wait, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
* rs6000-nat.c (rs6000_wait): Adjust.
* sol-thread.c (procfs_pid_to_str): Adjust declaration.
(sol_thread_wait, solaris_pid_to_str): Adjust.
* spu-linux-nat.c (spu_child_wait): Adjust.
* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 23:21:26 +01:00
|
|
|
procfs_wait (struct target_ops *ops,
|
2009-05-25 14:28:57 +02:00
|
|
|
ptid_t ptid, struct target_waitstatus *status, int options)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* First cut: loosely based on original version 2.1. */
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
2001-05-04 06:15:33 +02:00
|
|
|
int wstat;
|
|
|
|
int temp_tid;
|
|
|
|
ptid_t retval, temp_ptid;
|
2000-01-06 04:07:20 +01:00
|
|
|
int why, what, flags;
|
|
|
|
int retry = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
wait_again:
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
retry++;
|
|
|
|
wstat = 0;
|
2001-05-04 06:15:33 +02:00
|
|
|
retval = pid_to_ptid (-1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* We must assume that the status is stale now... */
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
|
|
|
pi->gregs_valid = 0;
|
|
|
|
pi->fpregs_valid = 0;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
#if 0 /* just try this out... */
|
2000-01-06 04:07:20 +01:00
|
|
|
flags = proc_flags (pi);
|
|
|
|
why = proc_why (pi);
|
|
|
|
if ((flags & PR_STOPPED) && (why == PR_REQUESTED))
|
2011-01-10 21:38:51 +01:00
|
|
|
pi->status_valid = 0; /* re-read again, IMMEDIATELY... */
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
/* If child is not stopped, wait for it to stop. */
|
|
|
|
if (!(proc_flags (pi) & (PR_STOPPED | PR_ISTOP)) &&
|
|
|
|
!proc_wait_for_stop (pi))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* wait_for_stop failed: has the child terminated? */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (errno == ENOENT)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-05-04 06:15:33 +02:00
|
|
|
int wait_retval;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* /proc file not found; presumably child has terminated. */
|
|
|
|
wait_retval = wait (&wstat); /* "wait" for the child's exit. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
/* Wrong child? */
|
|
|
|
if (wait_retval != ptid_get_pid (inferior_ptid))
|
2011-01-05 23:22:53 +01:00
|
|
|
error (_("procfs: couldn't stop "
|
|
|
|
"process %d: wait returned %d."),
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_get_pid (inferior_ptid), wait_retval);
|
2000-01-06 04:07:20 +01:00
|
|
|
/* FIXME: might I not just use waitpid?
|
2011-01-10 21:38:51 +01:00
|
|
|
Or try find_procinfo to see if I know about this child? */
|
2001-05-04 06:15:33 +02:00
|
|
|
retval = pid_to_ptid (wait_retval);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2001-04-13 15:51:54 +02:00
|
|
|
else if (errno == EINTR)
|
|
|
|
goto wait_again;
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Unknown error from wait_for_stop. */
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_error (pi, "target_wait (wait_for_stop)", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* This long block is reached if either:
|
|
|
|
a) the child was already stopped, or
|
|
|
|
b) we successfully waited for the child with wait_for_stop.
|
|
|
|
This block will analyze the /proc status, and translate it
|
|
|
|
into a waitstatus for GDB.
|
|
|
|
|
|
|
|
If we actually had to call wait because the /proc file
|
2004-01-29 22:54:22 +01:00
|
|
|
is gone (child terminated), then we skip this block,
|
2000-01-06 04:07:20 +01:00
|
|
|
because we already have a waitstatus. */
|
|
|
|
|
|
|
|
flags = proc_flags (pi);
|
|
|
|
why = proc_why (pi);
|
|
|
|
what = proc_what (pi);
|
|
|
|
|
|
|
|
if (flags & (PR_STOPPED | PR_ISTOP))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PR_ASYNC
|
|
|
|
/* If it's running async (for single_thread control),
|
|
|
|
set it back to normal again. */
|
|
|
|
if (flags & PR_ASYNC)
|
|
|
|
if (!proc_unset_async (pi))
|
|
|
|
proc_error (pi, "target_wait, unset_async", __LINE__);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (info_verbose)
|
|
|
|
proc_prettyprint_why (why, what, 1);
|
|
|
|
|
|
|
|
/* The 'pid' we will return to GDB is composed of
|
|
|
|
the process ID plus the lwp ID. */
|
2013-09-30 13:50:12 +02:00
|
|
|
retval = ptid_build (pi->pid, proc_get_current_thread (pi), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
switch (why) {
|
|
|
|
case PR_SIGNALLED:
|
|
|
|
wstat = (what << 8) | 0177;
|
|
|
|
break;
|
|
|
|
case PR_SYSENTRY:
|
2001-03-27 04:01:11 +02:00
|
|
|
if (syscall_is_lwp_exit (pi, what))
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2008-03-21 Daniel Jacobowitz <dan@codesourcery.com>
* gdbthread.h (add_thread_with_info): New.
* linux-thread-db.c: Add some documentation.
(GET_LWP, GET_PID, GET_THREAD, is_lwp, is_thread, BUILD_LWP): Delete.
(struct private_thread_info): Remove th_valid and ti_valid.
Replace ti with tid.
(thread_get_info_callback): Do not add TID to the new ptid. Do
not cache th or ti.
(thread_db_map_id2thr, lwp_from_thread): Delete functions.
(thread_from_lwp): Assert that the LWP is set. Do not add TID to the
new PTID.
(attach_thread): Handle an already-existing thread. Use
add_thread_with_info. Cache the th and tid.
(detach_thread): Verify that private was set. Remove verbose
argument and printing. Update caller.
(thread_db_detach): Do not adjust inferior_ptid.
(clear_lwpid_callback, thread_db_resume, thread_db_kill): Delete.
(check_event, find_new_threads_callback): Do not add TID to the new PTID.
(thread_db_wait): Do not use lwp_from_thread.
(thread_db_pid_to_str): Use the cached TID.
(thread_db_extra_thread_info): Check that private is set.
(same_ptid_callback): Delete.
(thread_db_get_thread_local_address): Do not use it or check
is_thread. Check that private is set. Assume that the thread
handle is already cached.
(init_thread_db_ops): Remove to_resume and to_kill.
* thread.c (add_thread_with_info): New.
(add_thread): Use it.
* linux-nat.c (find_thread_from_lwp): Delete.
(exit_lwp): Do not use it. Check print_thread_events. Print before
deleting the thread.
(GET_PID, GET_LWP, BUILD_LWP, is_lwp): Move to...
* linux-nat.h (GET_PID, GET_LWP, BUILD_LWP, is_lwp): ...here.
* inf-ttrace.c (inf_ttrace_wait): Use print_thread_events and
printf_unfiltered for thread exits.
* procfs.c (procfs_wait): Likewise.
2008-03-21 Pedro Alves <pedro@codesourcery.com>
* gdb.threads/fork-child-threads.exp: Test next over fork.
2008-03-21 16:44:53 +01:00
|
|
|
if (print_thread_events)
|
|
|
|
printf_unfiltered (_("[%s exited]\n"),
|
|
|
|
target_pid_to_str (retval));
|
2001-03-27 04:01:11 +02:00
|
|
|
delete_thread (retval);
|
|
|
|
status->kind = TARGET_WAITKIND_SPURIOUS;
|
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
else if (syscall_is_exit (pi, what))
|
|
|
|
{
|
2008-09-22 17:21:30 +02:00
|
|
|
struct inferior *inf;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Handle SYS_exit call only. */
|
2001-03-27 04:01:11 +02:00
|
|
|
/* Stopped at entry to SYS_exit.
|
2004-01-29 22:54:22 +01:00
|
|
|
Make it runnable, resume it, then use
|
2001-03-27 04:01:11 +02:00
|
|
|
the wait system call to get its exit code.
|
2004-01-29 22:54:22 +01:00
|
|
|
Proc_run_process always clears the current
|
2001-03-27 04:01:11 +02:00
|
|
|
fault and signal.
|
|
|
|
Then return its exit status. */
|
|
|
|
pi->status_valid = 0;
|
|
|
|
wstat = 0;
|
2004-01-29 22:54:22 +01:00
|
|
|
/* FIXME: what we should do is return
|
2001-03-27 04:01:11 +02:00
|
|
|
TARGET_WAITKIND_SPURIOUS. */
|
|
|
|
if (!proc_run_process (pi, 0, 0))
|
|
|
|
proc_error (pi, "target_wait, run_process", __LINE__);
|
2008-09-22 17:21:30 +02:00
|
|
|
|
|
|
|
inf = find_inferior_pid (pi->pid);
|
|
|
|
if (inf->attach_flag)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
/* Don't call wait: simulate waiting for exit,
|
2001-03-27 04:01:11 +02:00
|
|
|
return a "success" exit code. Bogus: what if
|
|
|
|
it returns something else? */
|
|
|
|
wstat = 0;
|
2001-05-04 06:15:33 +02:00
|
|
|
retval = inferior_ptid; /* ? ? ? */
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int temp = wait (&wstat);
|
|
|
|
|
|
|
|
/* FIXME: shouldn't I make sure I get the right
|
|
|
|
event from the right process? If (for
|
|
|
|
instance) I have killed an earlier inferior
|
|
|
|
process but failed to clean up after it
|
|
|
|
somehow, I could get its termination event
|
|
|
|
here. */
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* If wait returns -1, that's what we return
|
|
|
|
to GDB. */
|
2001-03-27 04:01:11 +02:00
|
|
|
if (temp < 0)
|
2001-05-04 06:15:33 +02:00
|
|
|
retval = pid_to_ptid (temp);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
}
|
2001-03-27 04:01:11 +02:00
|
|
|
else
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("procfs: trapped on entry to "));
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_prettyprint_syscall (proc_what (pi), 0);
|
|
|
|
printf_filtered ("\n");
|
|
|
|
#ifndef PIOCSSPCACT
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
long i, nsysargs, *sysargs;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
if ((nsysargs = proc_nsysarg (pi)) > 0 &&
|
|
|
|
(sysargs = proc_sysargs (pi)) != NULL)
|
|
|
|
{
|
2011-01-05 23:22:53 +01:00
|
|
|
printf_filtered (_("%ld syscall arguments:\n"),
|
|
|
|
nsysargs);
|
2001-03-27 04:01:11 +02:00
|
|
|
for (i = 0; i < nsysargs; i++)
|
2004-01-29 22:54:22 +01:00
|
|
|
printf_filtered ("#%ld: 0x%08lx\n",
|
2001-03-27 04:01:11 +02:00
|
|
|
i, sysargs[i]);
|
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
}
|
|
|
|
#endif
|
2001-03-27 04:01:11 +02:00
|
|
|
if (status)
|
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* How to exit gracefully, returning "unknown
|
|
|
|
event". */
|
2001-03-27 04:01:11 +02:00
|
|
|
status->kind = TARGET_WAITKIND_SPURIOUS;
|
2001-05-04 06:15:33 +02:00
|
|
|
return inferior_ptid;
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* How to keep going without returning to wfi: */
|
2012-05-24 18:51:47 +02:00
|
|
|
target_resume (ptid, 0, GDB_SIGNAL_0);
|
2001-03-27 04:01:11 +02:00
|
|
|
goto wait_again;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case PR_SYSEXIT:
|
|
|
|
if (syscall_is_exec (pi, what))
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
/* Hopefully this is our own "fork-child" execing
|
|
|
|
the real child. Hoax this event into a trap, and
|
|
|
|
GDB will see the child about to execute its start
|
2011-01-10 21:38:51 +01:00
|
|
|
address. */
|
2001-03-27 04:01:11 +02:00
|
|
|
wstat = (SIGTRAP << 8) | 0177;
|
|
|
|
}
|
2004-08-27 15:37:42 +02:00
|
|
|
#ifdef SYS_syssgi
|
2010-05-17 12:42:27 +02:00
|
|
|
else if (what == SYS_syssgi)
|
|
|
|
{
|
|
|
|
/* see if we can break on dbx_link(). If yes, then
|
|
|
|
we no longer need the SYS_syssgi notifications. */
|
|
|
|
if (insert_dbx_link_breakpoint (pi))
|
|
|
|
proc_trace_syscalls_1 (pi, SYS_syssgi, PR_SYSEXIT,
|
|
|
|
FLAG_RESET, 0);
|
|
|
|
|
|
|
|
/* This is an internal event and should be transparent
|
|
|
|
to wfi, so resume the execution and wait again. See
|
|
|
|
comment in procfs_init_inferior() for more details. */
|
2012-05-24 18:51:47 +02:00
|
|
|
target_resume (ptid, 0, GDB_SIGNAL_0);
|
2010-05-17 12:42:27 +02:00
|
|
|
goto wait_again;
|
|
|
|
}
|
2004-08-27 15:37:42 +02:00
|
|
|
#endif
|
2001-03-27 04:01:11 +02:00
|
|
|
else if (syscall_is_lwp_create (pi, what))
|
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* This syscall is somewhat like fork/exec. We
|
|
|
|
will get the event twice: once for the parent
|
|
|
|
LWP, and once for the child. We should already
|
|
|
|
know about the parent LWP, but the child will
|
|
|
|
be new to us. So, whenever we get this event,
|
|
|
|
if it represents a new thread, simply add the
|
|
|
|
thread to the list. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
/* If not in procinfo list, add it. */
|
2001-05-04 06:15:33 +02:00
|
|
|
temp_tid = proc_get_current_thread (pi);
|
|
|
|
if (!find_procinfo (pi->pid, temp_tid))
|
|
|
|
create_procinfo (pi->pid, temp_tid);
|
2001-03-27 04:01:11 +02:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
temp_ptid = ptid_build (pi->pid, temp_tid, 0);
|
2001-03-27 04:01:11 +02:00
|
|
|
/* If not in GDB's thread list, add it. */
|
2001-05-04 06:15:33 +02:00
|
|
|
if (!in_thread_list (temp_ptid))
|
2008-01-23 12:26:29 +01:00
|
|
|
add_thread (temp_ptid);
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Return to WFI, but tell it to immediately resume. */
|
2001-03-27 04:01:11 +02:00
|
|
|
status->kind = TARGET_WAITKIND_SPURIOUS;
|
2001-05-04 06:15:33 +02:00
|
|
|
return inferior_ptid;
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
|
|
|
else if (syscall_is_lwp_exit (pi, what))
|
|
|
|
{
|
2008-03-21 Daniel Jacobowitz <dan@codesourcery.com>
* gdbthread.h (add_thread_with_info): New.
* linux-thread-db.c: Add some documentation.
(GET_LWP, GET_PID, GET_THREAD, is_lwp, is_thread, BUILD_LWP): Delete.
(struct private_thread_info): Remove th_valid and ti_valid.
Replace ti with tid.
(thread_get_info_callback): Do not add TID to the new ptid. Do
not cache th or ti.
(thread_db_map_id2thr, lwp_from_thread): Delete functions.
(thread_from_lwp): Assert that the LWP is set. Do not add TID to the
new PTID.
(attach_thread): Handle an already-existing thread. Use
add_thread_with_info. Cache the th and tid.
(detach_thread): Verify that private was set. Remove verbose
argument and printing. Update caller.
(thread_db_detach): Do not adjust inferior_ptid.
(clear_lwpid_callback, thread_db_resume, thread_db_kill): Delete.
(check_event, find_new_threads_callback): Do not add TID to the new PTID.
(thread_db_wait): Do not use lwp_from_thread.
(thread_db_pid_to_str): Use the cached TID.
(thread_db_extra_thread_info): Check that private is set.
(same_ptid_callback): Delete.
(thread_db_get_thread_local_address): Do not use it or check
is_thread. Check that private is set. Assume that the thread
handle is already cached.
(init_thread_db_ops): Remove to_resume and to_kill.
* thread.c (add_thread_with_info): New.
(add_thread): Use it.
* linux-nat.c (find_thread_from_lwp): Delete.
(exit_lwp): Do not use it. Check print_thread_events. Print before
deleting the thread.
(GET_PID, GET_LWP, BUILD_LWP, is_lwp): Move to...
* linux-nat.h (GET_PID, GET_LWP, BUILD_LWP, is_lwp): ...here.
* inf-ttrace.c (inf_ttrace_wait): Use print_thread_events and
printf_unfiltered for thread exits.
* procfs.c (procfs_wait): Likewise.
2008-03-21 Pedro Alves <pedro@codesourcery.com>
* gdb.threads/fork-child-threads.exp: Test next over fork.
2008-03-21 16:44:53 +01:00
|
|
|
if (print_thread_events)
|
|
|
|
printf_unfiltered (_("[%s exited]\n"),
|
|
|
|
target_pid_to_str (retval));
|
2001-03-27 04:01:11 +02:00
|
|
|
delete_thread (retval);
|
|
|
|
status->kind = TARGET_WAITKIND_SPURIOUS;
|
|
|
|
return retval;
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
2001-03-27 04:01:11 +02:00
|
|
|
else if (0)
|
|
|
|
{
|
|
|
|
/* FIXME: Do we need to handle SYS_sproc,
|
|
|
|
SYS_fork, or SYS_vfork here? The old procfs
|
|
|
|
seemed to use this event to handle threads on
|
|
|
|
older (non-LWP) systems, where I'm assuming
|
2004-01-29 22:54:22 +01:00
|
|
|
that threads were actually separate processes.
|
2001-03-27 04:01:11 +02:00
|
|
|
Irix, maybe? Anyway, low priority for now. */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("procfs: trapped on exit from "));
|
2001-03-27 04:01:11 +02:00
|
|
|
proc_prettyprint_syscall (proc_what (pi), 0);
|
|
|
|
printf_filtered ("\n");
|
|
|
|
#ifndef PIOCSSPCACT
|
|
|
|
{
|
|
|
|
long i, nsysargs, *sysargs;
|
|
|
|
|
|
|
|
if ((nsysargs = proc_nsysarg (pi)) > 0 &&
|
|
|
|
(sysargs = proc_sysargs (pi)) != NULL)
|
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
printf_filtered (_("%ld syscall arguments:\n"),
|
|
|
|
nsysargs);
|
2001-03-27 04:01:11 +02:00
|
|
|
for (i = 0; i < nsysargs; i++)
|
2004-01-29 22:54:22 +01:00
|
|
|
printf_filtered ("#%ld: 0x%08lx\n",
|
2001-03-27 04:01:11 +02:00
|
|
|
i, sysargs[i]);
|
|
|
|
}
|
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
2001-03-27 04:01:11 +02:00
|
|
|
status->kind = TARGET_WAITKIND_SPURIOUS;
|
2001-05-04 06:15:33 +02:00
|
|
|
return inferior_ptid;
|
2001-03-27 04:01:11 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
break;
|
|
|
|
case PR_REQUESTED:
|
|
|
|
#if 0 /* FIXME */
|
|
|
|
wstat = (SIGSTOP << 8) | 0177;
|
|
|
|
break;
|
|
|
|
#else
|
|
|
|
if (retry < 5)
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("Retry #%d:\n"), retry);
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
|
|
|
goto wait_again;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* If not in procinfo list, add it. */
|
2001-05-04 06:15:33 +02:00
|
|
|
temp_tid = proc_get_current_thread (pi);
|
|
|
|
if (!find_procinfo (pi->pid, temp_tid))
|
|
|
|
create_procinfo (pi->pid, temp_tid);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
/* If not in GDB's thread list, add it. */
|
2013-09-30 13:50:12 +02:00
|
|
|
temp_ptid = ptid_build (pi->pid, temp_tid, 0);
|
2001-05-04 06:15:33 +02:00
|
|
|
if (!in_thread_list (temp_ptid))
|
2008-01-23 12:26:29 +01:00
|
|
|
add_thread (temp_ptid);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
status->kind = TARGET_WAITKIND_STOPPED;
|
|
|
|
status->value.sig = 0;
|
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
case PR_JOBCONTROL:
|
|
|
|
wstat = (what << 8) | 0177;
|
|
|
|
break;
|
|
|
|
case PR_FAULTED:
|
2003-11-22 23:43:05 +01:00
|
|
|
switch (what) {
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef FLTWATCH
|
|
|
|
case FLTWATCH:
|
|
|
|
wstat = (SIGTRAP << 8) | 0177;
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
#ifdef FLTKWATCH
|
|
|
|
case FLTKWATCH:
|
|
|
|
wstat = (SIGTRAP << 8) | 0177;
|
|
|
|
break;
|
|
|
|
#endif
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: use si_signo where possible. */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FLTPRIV:
|
2011-01-10 21:38:51 +01:00
|
|
|
#if (FLTILL != FLTPRIV) /* Avoid "duplicate case" error. */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FLTILL:
|
|
|
|
#endif
|
|
|
|
wstat = (SIGILL << 8) | 0177;
|
|
|
|
break;
|
|
|
|
case FLTBPT:
|
2011-01-10 21:38:51 +01:00
|
|
|
#if (FLTTRACE != FLTBPT) /* Avoid "duplicate case" error. */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FLTTRACE:
|
|
|
|
#endif
|
2010-05-17 12:42:27 +02:00
|
|
|
/* If we hit our __dbx_link() internal breakpoint,
|
|
|
|
then remove it. See comments in procfs_init_inferior()
|
|
|
|
for more details. */
|
|
|
|
if (dbx_link_bpt_addr != 0
|
|
|
|
&& dbx_link_bpt_addr
|
2009-05-05 15:24:49 +02:00
|
|
|
== regcache_read_pc (get_current_regcache ()))
|
2010-05-17 12:42:27 +02:00
|
|
|
remove_dbx_link_breakpoint ();
|
2004-08-27 15:37:42 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
wstat = (SIGTRAP << 8) | 0177;
|
|
|
|
break;
|
|
|
|
case FLTSTACK:
|
|
|
|
case FLTACCESS:
|
2011-01-10 21:38:51 +01:00
|
|
|
#if (FLTBOUNDS != FLTSTACK) /* Avoid "duplicate case" error. */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FLTBOUNDS:
|
|
|
|
#endif
|
|
|
|
wstat = (SIGSEGV << 8) | 0177;
|
|
|
|
break;
|
|
|
|
case FLTIOVF:
|
|
|
|
case FLTIZDIV:
|
2011-01-10 21:38:51 +01:00
|
|
|
#if (FLTFPE != FLTIOVF) /* Avoid "duplicate case" error. */
|
2000-01-06 04:07:20 +01:00
|
|
|
case FLTFPE:
|
|
|
|
#endif
|
|
|
|
wstat = (SIGFPE << 8) | 0177;
|
|
|
|
break;
|
2011-01-05 23:22:53 +01:00
|
|
|
case FLTPAGE: /* Recoverable page fault */
|
2011-01-10 21:38:51 +01:00
|
|
|
default: /* FIXME: use si_signo if possible for
|
|
|
|
fault. */
|
2001-05-04 06:15:33 +02:00
|
|
|
retval = pid_to_ptid (-1);
|
2000-01-06 04:07:20 +01:00
|
|
|
printf_filtered ("procfs:%d -- ", __LINE__);
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("child stopped for unknown reason:\n"));
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_prettyprint_why (why, what, 1);
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("... giving up..."));
|
2000-01-06 04:07:20 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
break; /* case PR_FAULTED: */
|
|
|
|
default: /* switch (why) unmatched */
|
|
|
|
printf_filtered ("procfs:%d -- ", __LINE__);
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("child stopped for unknown reason:\n"));
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_prettyprint_why (why, what, 1);
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("... giving up..."));
|
2000-01-06 04:07:20 +01:00
|
|
|
break;
|
|
|
|
}
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Got this far without error: If retval isn't in the
|
|
|
|
threads database, add it. */
|
2013-09-30 13:50:12 +02:00
|
|
|
if (ptid_get_pid (retval) > 0 &&
|
2001-05-04 06:15:33 +02:00
|
|
|
!ptid_equal (retval, inferior_ptid) &&
|
2000-01-06 04:07:20 +01:00
|
|
|
!in_thread_list (retval))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We have a new thread. We need to add it both to
|
|
|
|
GDB's list and to our own. If we don't create a
|
|
|
|
procinfo, resume may be unhappy later. */
|
2000-01-06 04:07:20 +01:00
|
|
|
add_thread (retval);
|
2013-09-30 13:50:12 +02:00
|
|
|
if (find_procinfo (ptid_get_pid (retval),
|
|
|
|
ptid_get_lwp (retval)) == NULL)
|
|
|
|
create_procinfo (ptid_get_pid (retval),
|
|
|
|
ptid_get_lwp (retval));
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
else /* Flags do not indicate STOPPED. */
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* surely this can't happen... */
|
2000-01-06 04:07:20 +01:00
|
|
|
printf_filtered ("procfs:%d -- process not stopped.\n",
|
|
|
|
__LINE__);
|
|
|
|
proc_prettyprint_flags (flags, 1);
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("procfs: ...giving up..."));
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (status)
|
|
|
|
store_waitstatus (status, wstat);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return retval;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-02-01 23:35:13 +01:00
|
|
|
/* Perform a partial transfer to/from the specified object. For
|
|
|
|
memory transfers, fall back to the old memory xfer functions. */
|
|
|
|
|
|
|
|
static LONGEST
|
|
|
|
procfs_xfer_partial (struct target_ops *ops, enum target_object object,
|
2008-10-09 15:49:13 +02:00
|
|
|
const char *annex, gdb_byte *readbuf,
|
|
|
|
const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
|
2004-02-01 23:35:13 +01:00
|
|
|
{
|
|
|
|
switch (object)
|
|
|
|
{
|
|
|
|
case TARGET_OBJECT_MEMORY:
|
|
|
|
if (readbuf)
|
2008-10-09 15:49:13 +02:00
|
|
|
return (*ops->deprecated_xfer_memory) (offset, readbuf,
|
|
|
|
len, 0/*read*/, NULL, ops);
|
2004-02-01 23:35:13 +01:00
|
|
|
if (writebuf)
|
2008-10-09 15:49:13 +02:00
|
|
|
return (*ops->deprecated_xfer_memory) (offset, (gdb_byte *) writebuf,
|
|
|
|
len, 1/*write*/, NULL, ops);
|
2004-02-01 23:35:13 +01:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
case TARGET_OBJECT_AUXV:
|
2010-01-14 22:15:00 +01:00
|
|
|
return memory_xfer_auxv (ops, object, annex, readbuf, writebuf,
|
2004-02-01 23:35:13 +01:00
|
|
|
offset, len);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
default:
|
|
|
|
if (ops->beneath != NULL)
|
|
|
|
return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
|
|
|
|
readbuf, writebuf, offset, len);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2000-09-30 04:39:10 +02:00
|
|
|
/* Transfer LEN bytes between GDB address MYADDR and target address
|
|
|
|
MEMADDR. If DOWRITE is non-zero, transfer them to the target,
|
|
|
|
otherwise transfer them from the target. TARGET is unused.
|
|
|
|
|
|
|
|
The return value is 0 if an error occurred or no bytes were
|
|
|
|
transferred. Otherwise, it will be a positive value which
|
|
|
|
indicates the number of bytes transferred between gdb and the
|
|
|
|
target. (Note that the interface also makes provisions for
|
2011-01-10 21:38:51 +01:00
|
|
|
negative values, but this capability isn't implemented here.) */
|
2000-09-30 04:39:10 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static int
|
2008-10-09 15:49:13 +02:00
|
|
|
procfs_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int dowrite,
|
2001-03-27 04:01:11 +02:00
|
|
|
struct mem_attrib *attrib, struct target_ops *target)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *pi;
|
|
|
|
int nbytes = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi->as_fd == 0 &&
|
|
|
|
open_procinfo_files (pi, FD_AS) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "xfer_memory, open_proc_files", __LINE__);
|
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (lseek (pi->as_fd, (off_t) memaddr, SEEK_SET) == (off_t) memaddr)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (dowrite)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef NEW_PROC_API
|
2010-07-01 17:36:18 +02:00
|
|
|
PROCFS_NOTE ("write memory:\n");
|
1999-04-16 03:35:26 +02:00
|
|
|
#else
|
2010-07-01 17:36:18 +02:00
|
|
|
PROCFS_NOTE ("write memory:\n");
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
nbytes = write (pi->as_fd, myaddr, len);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-07-01 17:36:18 +02:00
|
|
|
PROCFS_NOTE ("read memory:\n");
|
2000-01-06 04:07:20 +01:00
|
|
|
nbytes = read (pi->as_fd, myaddr, len);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
if (nbytes < 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
nbytes = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
return nbytes;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Called by target_resume before making child runnable. Mark cached
|
|
|
|
registers and status's invalid. If there are "dirty" caches that
|
|
|
|
need to be written back to the child process, do that.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
File descriptors are also cached. As they are a limited resource,
|
|
|
|
we cannot hold onto them indefinitely. However, as they are
|
|
|
|
expensive to open, we don't want to throw them away
|
|
|
|
indescriminately either. As a compromise, we will keep the file
|
|
|
|
descriptors for the parent process, but discard any file
|
|
|
|
descriptors we may have accumulated for the threads.
|
|
|
|
|
|
|
|
As this function is called by iterate_over_threads, it always
|
|
|
|
returns zero (so that iterate_over_threads will keep
|
|
|
|
iterating). */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
invalidate_cache (procinfo *parent, procinfo *pi, void *ptr)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* About to run the child; invalidate caches and do any other
|
|
|
|
cleanup. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#if 0
|
|
|
|
if (pi->gregs_dirty)
|
|
|
|
if (parent == NULL ||
|
|
|
|
proc_get_current_thread (parent) != pi->tid)
|
|
|
|
if (!proc_set_gregs (pi)) /* flush gregs cache */
|
|
|
|
proc_warn (pi, "target_resume, set_gregs",
|
|
|
|
__LINE__);
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
if (gdbarch_fp0_regnum (target_gdbarch ()) >= 0)
|
2000-05-10 19:38:16 +02:00
|
|
|
if (pi->fpregs_dirty)
|
|
|
|
if (parent == NULL ||
|
|
|
|
proc_get_current_thread (parent) != pi->tid)
|
|
|
|
if (!proc_set_fpregs (pi)) /* flush fpregs cache */
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_warn (pi, "target_resume, set_fpregs",
|
2000-05-10 19:38:16 +02:00
|
|
|
__LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (parent != NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
/* The presence of a parent indicates that this is an LWP.
|
2004-01-29 22:54:22 +01:00
|
|
|
Close any file descriptors that it might have open.
|
2000-01-06 04:07:20 +01:00
|
|
|
We don't do this to the master (parent) procinfo. */
|
|
|
|
|
|
|
|
close_procinfo_files (pi);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->gregs_valid = 0;
|
|
|
|
pi->fpregs_valid = 0;
|
|
|
|
#if 0
|
|
|
|
pi->gregs_dirty = 0;
|
|
|
|
pi->fpregs_dirty = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->status_valid = 0;
|
|
|
|
pi->threads_valid = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2000-01-25 03:40:50 +01:00
|
|
|
#if 0
|
2010-05-17 12:42:27 +02:00
|
|
|
/* A callback function for iterate_over_threads. Find the
|
|
|
|
asynchronous signal thread, and make it runnable. See if that
|
|
|
|
helps matters any. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
make_signal_thread_runnable (procinfo *process, procinfo *pi, void *ptr)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PR_ASLWP
|
|
|
|
if (proc_flags (pi) & PR_ASLWP)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_run_process (pi, 0, -1))
|
|
|
|
proc_error (pi, "make_signal_thread_runnable", __LINE__);
|
|
|
|
return 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-25 03:40:50 +01:00
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Make the child process runnable. Normally we will then call
|
|
|
|
procfs_wait and wait for it to stop again (unless gdb is async).
|
|
|
|
|
|
|
|
If STEP is true, then arrange for the child to stop again after
|
|
|
|
executing a single instruction. If SIGNO is zero, then cancel any
|
|
|
|
pending signal; if non-zero, then arrange for the indicated signal
|
|
|
|
to be delivered to the child when it runs. If PID is -1, then
|
|
|
|
allow any child thread to run; if non-zero, then allow only the
|
|
|
|
indicated thread to run. (not implemented yet). */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
static void
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_resume (struct target_ops *ops,
|
2012-05-24 18:39:15 +02:00
|
|
|
ptid_t ptid, int step, enum gdb_signal signo)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi, *thread;
|
|
|
|
int native_signo;
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
/* 2.1:
|
2000-01-06 04:07:20 +01:00
|
|
|
prrun.prflags |= PRSVADDR;
|
2004-01-29 22:54:22 +01:00
|
|
|
prrun.pr_vaddr = $PC; set resume address
|
2000-01-06 04:07:20 +01:00
|
|
|
prrun.prflags |= PRSTRACE; trace signals in pr_trace (all)
|
2004-01-29 22:54:22 +01:00
|
|
|
prrun.prflags |= PRSFAULT; trace faults in pr_fault (all but PAGE)
|
2000-01-06 04:07:20 +01:00
|
|
|
prrun.prflags |= PRCFAULT; clear current fault.
|
|
|
|
|
|
|
|
PRSTRACE and PRSFAULT can be done by other means
|
2010-05-17 12:42:27 +02:00
|
|
|
(proc_trace_signals, proc_trace_faults)
|
2000-01-06 04:07:20 +01:00
|
|
|
PRSVADDR is unnecessary.
|
|
|
|
PRCFAULT may be replaced by a PIOCCFAULT call (proc_clear_current_fault)
|
|
|
|
This basically leaves PRSTEP and PRCSIG.
|
|
|
|
PRCSIG is like PIOCSSIG (proc_clear_current_signal).
|
|
|
|
So basically PR_STEP is the sole argument that must be passed
|
2010-05-17 12:42:27 +02:00
|
|
|
to proc_run_process (for use in the prrun struct by ioctl). */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* First cut: ignore pid argument. */
|
2000-01-06 04:07:20 +01:00
|
|
|
errno = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Convert signal to host numbering. */
|
|
|
|
if (signo == 0 ||
|
2012-05-24 18:51:47 +02:00
|
|
|
(signo == GDB_SIGNAL_STOP && pi->ignore_next_sigstop))
|
2000-01-06 04:07:20 +01:00
|
|
|
native_signo = 0;
|
|
|
|
else
|
2012-05-24 18:39:15 +02:00
|
|
|
native_signo = gdb_signal_to_host (signo);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
pi->ignore_next_sigstop = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Running the process voids all cached registers and status. */
|
|
|
|
/* Void the threads' caches first. */
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_iterate_over_threads (pi, invalidate_cache, NULL);
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Void the process procinfo's caches. */
|
|
|
|
invalidate_cache (NULL, pi, NULL);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
if (ptid_get_pid (ptid) != -1)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Resume a specific thread, presumably suppressing the
|
|
|
|
others. */
|
2013-09-30 13:50:12 +02:00
|
|
|
thread = find_procinfo (ptid_get_pid (ptid), ptid_get_lwp (ptid));
|
2001-07-06 23:31:04 +02:00
|
|
|
if (thread != NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (thread->tid != 0)
|
|
|
|
{
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We're to resume a specific thread, and not the
|
|
|
|
others. Set the child process's PR_ASYNC flag. */
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PR_ASYNC
|
|
|
|
if (!proc_set_async (pi))
|
|
|
|
proc_error (pi, "target_resume, set_async", __LINE__);
|
|
|
|
#endif
|
|
|
|
#if 0
|
2004-01-29 22:54:22 +01:00
|
|
|
proc_iterate_over_threads (pi,
|
2000-01-06 04:07:20 +01:00
|
|
|
make_signal_thread_runnable,
|
|
|
|
NULL);
|
|
|
|
#endif
|
2011-01-10 21:38:51 +01:00
|
|
|
pi = thread; /* Substitute the thread's procinfo
|
|
|
|
for run. */
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_run_process (pi, step, native_signo))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (errno == EBUSY)
|
2010-05-17 12:42:27 +02:00
|
|
|
warning (_("resume: target already running. "
|
|
|
|
"Pretend to resume, and hope for the best!"));
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
|
|
|
proc_error (pi, "target_resume", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Set up to trace signals in the child process. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2011-04-27 15:29:15 +02:00
|
|
|
procfs_pass_signals (int numsigs, unsigned char *pass_signals)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t signals;
|
2013-09-30 13:50:12 +02:00
|
|
|
procinfo *pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2011-04-27 15:29:15 +02:00
|
|
|
int signo;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2011-04-27 15:29:15 +02:00
|
|
|
prfillset (&signals);
|
|
|
|
|
|
|
|
for (signo = 0; signo < NSIG; signo++)
|
|
|
|
{
|
2012-05-24 18:39:15 +02:00
|
|
|
int target_signo = gdb_signal_from_host (signo);
|
2011-04-27 15:29:15 +02:00
|
|
|
if (target_signo < numsigs && pass_signals[target_signo])
|
|
|
|
gdb_prdelset (&signals, signo);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!proc_set_traced_signals (pi, &signals))
|
|
|
|
proc_error (pi, "pass_signals", __LINE__);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Print status information about the child process. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
procfs_files_info (struct target_ops *ignore)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2008-09-22 17:21:30 +02:00
|
|
|
struct inferior *inf = current_inferior ();
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("\tUsing the running image of %s %s via /proc.\n"),
|
2008-09-22 17:21:30 +02:00
|
|
|
inf->attach_flag? "attached": "child",
|
2001-05-04 06:15:33 +02:00
|
|
|
target_pid_to_str (inferior_ptid));
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Stop the child process asynchronously, as when the gdb user types
|
|
|
|
control-c or presses a "stop" button. Works by sending
|
|
|
|
kill(SIGINT) to the child's process group. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2008-07-10 00:49:56 +02:00
|
|
|
procfs_stop (ptid_t ptid)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2009-05-18 02:58:38 +02:00
|
|
|
kill (-inferior_process_group (), SIGINT);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Make it die. Wait for it to die. Clean up after it. Note: this
|
|
|
|
should only be applied to the real process, not to an LWP, because
|
|
|
|
of the check for parent-process. If we need this to work for an
|
|
|
|
LWP, it needs some more logic. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
unconditionally_kill_inferior (procinfo *pi)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int parent_pid;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
parent_pid = proc_parent_pid (pi);
|
|
|
|
#ifdef PROCFS_NEED_CLEAR_CURSIG_FOR_KILL
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: use access functions. */
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Alpha OSF/1-3.x procfs needs a clear of the current signal
|
|
|
|
before the PIOCKILL, otherwise it might generate a corrupted core
|
|
|
|
file for the inferior. */
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCSSIG, NULL) < 0)
|
|
|
|
{
|
|
|
|
printf_filtered ("unconditionally_kill: SSIG failed!\n");
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef PROCFS_NEED_PIOCSSIG_FOR_KILL
|
|
|
|
/* Alpha OSF/1-2.x procfs needs a PIOCSSIG call with a SIGKILL signal
|
|
|
|
to kill the inferior, otherwise it might remain stopped with a
|
|
|
|
pending SIGKILL.
|
|
|
|
We do not check the result of the PIOCSSIG, the inferior might have
|
|
|
|
died already. */
|
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_siginfo_t newsiginfo;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
memset ((char *) &newsiginfo, 0, sizeof (newsiginfo));
|
|
|
|
newsiginfo.si_signo = SIGKILL;
|
|
|
|
newsiginfo.si_code = 0;
|
|
|
|
newsiginfo.si_errno = 0;
|
|
|
|
newsiginfo.si_pid = getpid ();
|
|
|
|
newsiginfo.si_uid = getuid ();
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: use proc_set_current_signal. */
|
2000-01-06 04:07:20 +01:00
|
|
|
ioctl (pi->ctl_fd, PIOCSSIG, &newsiginfo);
|
|
|
|
}
|
|
|
|
#else /* PROCFS_NEED_PIOCSSIG_FOR_KILL */
|
|
|
|
if (!proc_kill (pi, SIGKILL))
|
2000-05-05 22:56:10 +02:00
|
|
|
proc_error (pi, "unconditionally_kill, proc_kill", __LINE__);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif /* PROCFS_NEED_PIOCSSIG_FOR_KILL */
|
|
|
|
destroy_procinfo (pi);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* If pi is GDB's child, wait for it to die. */
|
|
|
|
if (parent_pid == getpid ())
|
2004-01-29 22:54:22 +01:00
|
|
|
/* FIXME: should we use waitpid to make sure we get the right event?
|
2000-01-06 04:07:20 +01:00
|
|
|
Should we check the returned event? */
|
|
|
|
{
|
2000-01-11 04:07:37 +01:00
|
|
|
#if 0
|
2000-01-06 04:07:20 +01:00
|
|
|
int status, ret;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
ret = waitpid (pi->pid, &status, 0);
|
|
|
|
#else
|
|
|
|
wait (NULL);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* We're done debugging it, and we want it to go away. Then we want
|
|
|
|
GDB to forget all about it. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
Add a target_ops parameter to the to_kill method in struct target_ops.
* target.h (struct target_ops): Add a "target_ops *" parameter to
method to_kill.
(target_kill): Remove macro. Add declaration.
* target.c (debug_to_kill): Delete, no longer necessary.
(target_kill): New function.
(update_current_target): Stop inheriting the to_kill method.
Do not de_fault it to no_process either.
(setup_target_debug): Do not set current_target.to_kill.
* gnu-nat.c, go32-nat.c, hpux-thread.c, inf-ptrace.c, inf-ttrace.c,
linux-nat.c, monitor.c, nto-procfs.c, procfs.c, remote-m32r-sdi.c,
remote-mips.c, remote-sim.c, remote.c, windows-nat.c: Update
accordingly.
2009-03-17 20:28:09 +01:00
|
|
|
procfs_kill_inferior (struct target_ops *ops)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-05-04 06:15:33 +02:00
|
|
|
if (!ptid_equal (inferior_ptid, null_ptid)) /* ? */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
procinfo *pi = find_procinfo (ptid_get_pid (inferior_ptid), 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi)
|
|
|
|
unconditionally_kill_inferior (pi);
|
|
|
|
target_mourn_inferior ();
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Forget we ever debugged this thing! */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
procfs_mourn_inferior (struct target_ops *ops)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
if (!ptid_equal (inferior_ptid, null_ptid))
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pi)
|
|
|
|
destroy_procinfo (pi);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
unpush_target (ops);
|
gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
|
|
|
|
|
|
|
if (dbx_link_bpt != NULL)
|
|
|
|
{
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
deprecated_remove_raw_breakpoint (target_gdbarch (), dbx_link_bpt);
|
gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
|
|
|
dbx_link_bpt_addr = 0;
|
|
|
|
dbx_link_bpt = NULL;
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
generic_mourn_inferior ();
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* When GDB forks to create a runnable inferior process, this function
|
|
|
|
is called on the parent side of the fork. It's job is to do
|
|
|
|
whatever is necessary to make the child ready to be debugged, and
|
|
|
|
then wait for the child to synchronize. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_init_inferior (struct target_ops *ops, int pid)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *pi;
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_sigset_t signals;
|
2000-01-06 04:07:20 +01:00
|
|
|
int fail;
|
2008-09-08 23:31:54 +02:00
|
|
|
int lwpid;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
/* This routine called on the parent side (GDB side)
|
|
|
|
after GDB forks the inferior. */
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
push_target (ops);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if ((pi = create_procinfo (pid, 0)) == NULL)
|
2011-01-11 16:10:03 +01:00
|
|
|
perror (_("procfs: out of memory in 'init_inferior'"));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
if (!open_procinfo_files (pi, FD_CTL))
|
|
|
|
proc_error (pi, "init_inferior, open_proc_files", __LINE__);
|
|
|
|
|
|
|
|
/*
|
|
|
|
xmalloc // done
|
|
|
|
open_procinfo_files // done
|
|
|
|
link list // done
|
|
|
|
prfillset (trace)
|
|
|
|
procfs_notice_signals
|
|
|
|
prfillset (fault)
|
|
|
|
prdelset (FLTPAGE)
|
|
|
|
PIOCWSTOP
|
|
|
|
PIOCSFAULT
|
|
|
|
*/
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* If not stopped yet, wait for it to stop. */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!(proc_flags (pi) & PR_STOPPED) &&
|
|
|
|
!(proc_wait_for_stop (pi)))
|
|
|
|
dead_procinfo (pi, "init_inferior: wait_for_stop failed", KILL);
|
|
|
|
|
|
|
|
/* Save some of the /proc state to be restored if we detach. */
|
|
|
|
/* FIXME: Why? In case another debugger was debugging it?
|
2011-01-10 21:38:51 +01:00
|
|
|
We're it's parent, for Ghu's sake! */
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!proc_get_traced_signals (pi, &pi->saved_sigset))
|
|
|
|
proc_error (pi, "init_inferior, get_traced_signals", __LINE__);
|
|
|
|
if (!proc_get_held_signals (pi, &pi->saved_sighold))
|
|
|
|
proc_error (pi, "init_inferior, get_held_signals", __LINE__);
|
|
|
|
if (!proc_get_traced_faults (pi, &pi->saved_fltset))
|
|
|
|
proc_error (pi, "init_inferior, get_traced_faults", __LINE__);
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_get_traced_sysentry (pi, pi->saved_entryset))
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_error (pi, "init_inferior, get_traced_sysentry", __LINE__);
|
2001-03-27 04:01:11 +02:00
|
|
|
if (!proc_get_traced_sysexit (pi, pi->saved_exitset))
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_error (pi, "init_inferior, get_traced_sysexit", __LINE__);
|
|
|
|
|
|
|
|
if ((fail = procfs_debug_inferior (pi)) != 0)
|
|
|
|
proc_error (pi, "init_inferior (procfs_debug_inferior)", fail);
|
|
|
|
|
2000-01-11 04:07:37 +01:00
|
|
|
/* FIXME: logically, we should really be turning OFF run-on-last-close,
|
|
|
|
and possibly even turning ON kill-on-last-close at this point. But
|
|
|
|
I can't make that change without careful testing which I don't have
|
|
|
|
time to do right now... */
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Turn on run-on-last-close flag so that the child
|
|
|
|
will die if GDB goes away for some reason. */
|
|
|
|
if (!proc_set_run_on_last_close (pi))
|
|
|
|
proc_error (pi, "init_inferior, set_RLC", __LINE__);
|
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
/* We now have have access to the lwpid of the main thread/lwp. */
|
|
|
|
lwpid = proc_get_current_thread (pi);
|
|
|
|
|
|
|
|
/* Create a procinfo for the main lwp. */
|
|
|
|
create_procinfo (pid, lwpid);
|
|
|
|
|
|
|
|
/* We already have a main thread registered in the thread table at
|
|
|
|
this point, but it didn't have any lwp info yet. Notify the core
|
|
|
|
about it. This changes inferior_ptid as well. */
|
|
|
|
thread_change_ptid (pid_to_ptid (pid),
|
2013-10-04 10:53:27 +02:00
|
|
|
ptid_build (pid, lwpid, 0));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
startup_inferior (START_INFERIOR_TRAPS_EXPECTED);
|
2004-08-27 15:37:42 +02:00
|
|
|
|
|
|
|
#ifdef SYS_syssgi
|
|
|
|
/* On mips-irix, we need to stop the inferior early enough during
|
|
|
|
the startup phase in order to be able to load the shared library
|
|
|
|
symbols and insert the breakpoints that are located in these shared
|
|
|
|
libraries. Stopping at the program entry point is not good enough
|
|
|
|
because the -init code is executed before the execution reaches
|
|
|
|
that point.
|
|
|
|
|
|
|
|
So what we need to do is to insert a breakpoint in the runtime
|
|
|
|
loader (rld), more precisely in __dbx_link(). This procedure is
|
|
|
|
called by rld once all shared libraries have been mapped, but before
|
2011-01-10 21:38:51 +01:00
|
|
|
the -init code is executed. Unfortuantely, this is not straightforward,
|
2004-08-27 15:37:42 +02:00
|
|
|
as rld is not part of the executable we are running, and thus we need
|
|
|
|
the inferior to run until rld itself has been mapped in memory.
|
2010-05-17 12:42:27 +02:00
|
|
|
|
2004-08-27 15:37:42 +02:00
|
|
|
For this, we trace all syssgi() syscall exit events. Each time
|
|
|
|
we detect such an event, we iterate over each text memory maps,
|
|
|
|
get its associated fd, and scan the symbol table for __dbx_link().
|
|
|
|
When found, we know that rld has been mapped, and that we can insert
|
|
|
|
the breakpoint at the symbol address. Once the dbx_link() breakpoint
|
|
|
|
has been inserted, the syssgi() notifications are no longer necessary,
|
|
|
|
so they should be canceled. */
|
|
|
|
proc_trace_syscalls_1 (pi, SYS_syssgi, PR_SYSEXIT, FLAG_SET, 0);
|
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* When GDB forks to create a new process, this function is called on
|
|
|
|
the child side of the fork before GDB exec's the user program. Its
|
|
|
|
job is to make the child minimally debuggable, so that the parent
|
|
|
|
GDB process can connect to the child and take over. This function
|
|
|
|
should do only the minimum to make that possible, and to
|
|
|
|
synchronize with the parent process. The parent process should
|
|
|
|
take care of the details. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
procfs_set_exec_trap (void)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
/* This routine called on the child side (inferior side)
|
|
|
|
after GDB forks the inferior. It must use only local variables,
|
|
|
|
because it may be sharing data space with its parent. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
2001-03-27 04:01:11 +02:00
|
|
|
sysset_t *exitset;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if ((pi = create_procinfo (getpid (), 0)) == NULL)
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
perror_with_name (_("procfs: create_procinfo failed in child."));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (open_procinfo_files (pi, FD_CTL) == 0)
|
|
|
|
{
|
|
|
|
proc_warn (pi, "set_exec_trap, open_proc_files", __LINE__);
|
|
|
|
gdb_flush (gdb_stderr);
|
2010-05-17 12:42:27 +02:00
|
|
|
/* No need to call "dead_procinfo", because we're going to
|
|
|
|
exit. */
|
2000-01-06 04:07:20 +01:00
|
|
|
_exit (127);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef PRFS_STOPEXEC /* defined on OSF */
|
|
|
|
/* OSF method for tracing exec syscalls. Quoting:
|
|
|
|
Under Alpha OSF/1 we have to use a PIOCSSPCACT ioctl to trace
|
|
|
|
exits from exec system calls because of the user level loader. */
|
2010-05-17 12:42:27 +02:00
|
|
|
/* FIXME: make nice and maybe move into an access function. */
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
int prfs_flags;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCGSPCACT, &prfs_flags) < 0)
|
|
|
|
{
|
|
|
|
proc_warn (pi, "set_exec_trap (PIOCGSPCACT)", __LINE__);
|
|
|
|
gdb_flush (gdb_stderr);
|
|
|
|
_exit (127);
|
|
|
|
}
|
|
|
|
prfs_flags |= PRFS_STOPEXEC;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (ioctl (pi->ctl_fd, PIOCSSPCACT, &prfs_flags) < 0)
|
|
|
|
{
|
|
|
|
proc_warn (pi, "set_exec_trap (PIOCSSPCACT)", __LINE__);
|
|
|
|
gdb_flush (gdb_stderr);
|
|
|
|
_exit (127);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#else /* not PRFS_STOPEXEC */
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Everyone else's (except OSF) method for tracing exec syscalls. */
|
2000-01-06 04:07:20 +01:00
|
|
|
/* GW: Rationale...
|
|
|
|
Not all systems with /proc have all the exec* syscalls with the same
|
|
|
|
names. On the SGI, for example, there is no SYS_exec, but there
|
2010-05-17 12:42:27 +02:00
|
|
|
*is* a SYS_execv. So, we try to account for that. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
exitset = sysset_t_alloc (pi);
|
|
|
|
gdb_premptysysset (exitset);
|
2000-01-06 04:07:20 +01:00
|
|
|
#ifdef SYS_exec
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (exitset, SYS_exec);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SYS_execve
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (exitset, SYS_execve);
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SYS_execv
|
2001-03-27 04:01:11 +02:00
|
|
|
gdb_praddsysset (exitset, SYS_execv);
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifdef DYNAMIC_SYSCALLS
|
|
|
|
{
|
|
|
|
int callnum = find_syscall (pi, "execve");
|
|
|
|
|
|
|
|
if (callnum >= 0)
|
|
|
|
gdb_praddsysset (exitset, callnum);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2001-03-27 04:01:11 +02:00
|
|
|
callnum = find_syscall (pi, "ra_execve");
|
|
|
|
if (callnum >= 0)
|
|
|
|
gdb_praddsysset (exitset, callnum);
|
|
|
|
}
|
|
|
|
#endif /* DYNAMIC_SYSCALLS */
|
|
|
|
|
|
|
|
if (!proc_set_traced_sysexit (pi, exitset))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_warn (pi, "set_exec_trap, set_traced_sysexit", __LINE__);
|
|
|
|
gdb_flush (gdb_stderr);
|
|
|
|
_exit (127);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
#endif /* PRFS_STOPEXEC */
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* FIXME: should this be done in the parent instead? */
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Turn off inherit on fork flag so that all grand-children
|
|
|
|
of gdb start with tracing flags cleared. */
|
|
|
|
if (!proc_unset_inherit_on_fork (pi))
|
|
|
|
proc_warn (pi, "set_exec_trap, unset_inherit", __LINE__);
|
|
|
|
|
|
|
|
/* Turn off run on last close flag, so that the child process
|
|
|
|
cannot run away just because we close our handle on it.
|
|
|
|
We want it to wait for the parent to attach. */
|
|
|
|
if (!proc_unset_run_on_last_close (pi))
|
|
|
|
proc_warn (pi, "set_exec_trap, unset_RLC", __LINE__);
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
/* FIXME: No need to destroy the procinfo --
|
2011-01-10 21:38:51 +01:00
|
|
|
we have our own address space, and we're about to do an exec! */
|
2000-01-06 04:07:20 +01:00
|
|
|
/*destroy_procinfo (pi);*/
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* This function is called BEFORE gdb forks the inferior process. Its
|
|
|
|
only real responsibility is to set things up for the fork, and tell
|
|
|
|
GDB which two functions to call after the fork (one for the parent,
|
|
|
|
and one for the child).
|
|
|
|
|
|
|
|
This function does a complicated search for a unix shell program,
|
|
|
|
which it then uses to parse arguments and environment variables to
|
|
|
|
be sent to the child. I wonder whether this code could not be
|
|
|
|
abstracted out and shared with other unix targets such as
|
|
|
|
inf-ptrace? */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
static void
|
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
|
|
|
procfs_create_inferior (struct target_ops *ops, char *exec_file,
|
|
|
|
char *allargs, char **env, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
char *shell_file = getenv ("SHELL");
|
|
|
|
char *tryname;
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
int pid;
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
if (shell_file != NULL && strchr (shell_file, '/') == NULL)
|
|
|
|
{
|
|
|
|
|
|
|
|
/* We will be looking down the PATH to find shell_file. If we
|
2000-01-06 04:07:20 +01:00
|
|
|
just do this the normal way (via execlp, which operates by
|
|
|
|
attempting an exec for each element of the PATH until it
|
|
|
|
finds one which succeeds), then there will be an exec for
|
|
|
|
each failed attempt, each of which will cause a PR_SYSEXIT
|
|
|
|
stop, and we won't know how to distinguish the PR_SYSEXIT's
|
|
|
|
for these failed execs with the ones for successful execs
|
|
|
|
(whether the exec has succeeded is stored at that time in the
|
|
|
|
carry bit or some such architecture-specific and
|
|
|
|
non-ABI-specified place).
|
|
|
|
|
|
|
|
So I can't think of anything better than to search the PATH
|
|
|
|
now. This has several disadvantages: (1) There is a race
|
|
|
|
condition; if we find a file now and it is deleted before we
|
|
|
|
exec it, we lose, even if the deletion leaves a valid file
|
|
|
|
further down in the PATH, (2) there is no way to know exactly
|
|
|
|
what an executable (in the sense of "capable of being
|
|
|
|
exec'd") file is. Using access() loses because it may lose
|
|
|
|
if the caller is the superuser; failing to use it loses if
|
|
|
|
there are ACLs or some such. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
char *p;
|
|
|
|
char *p1;
|
|
|
|
/* FIXME-maybe: might want "set path" command so user can change what
|
2000-01-06 04:07:20 +01:00
|
|
|
path is used from within GDB. */
|
1999-04-16 03:35:26 +02:00
|
|
|
char *path = getenv ("PATH");
|
|
|
|
int len;
|
|
|
|
struct stat statbuf;
|
|
|
|
|
|
|
|
if (path == NULL)
|
|
|
|
path = "/bin:/usr/bin";
|
|
|
|
|
|
|
|
tryname = alloca (strlen (path) + strlen (shell_file) + 2);
|
2000-01-06 04:07:20 +01:00
|
|
|
for (p = path; p != NULL; p = p1 ? p1 + 1: NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
p1 = strchr (p, ':');
|
|
|
|
if (p1 != NULL)
|
|
|
|
len = p1 - p;
|
|
|
|
else
|
|
|
|
len = strlen (p);
|
|
|
|
strncpy (tryname, p, len);
|
|
|
|
tryname[len] = '\0';
|
|
|
|
strcat (tryname, "/");
|
|
|
|
strcat (tryname, shell_file);
|
|
|
|
if (access (tryname, X_OK) < 0)
|
|
|
|
continue;
|
|
|
|
if (stat (tryname, &statbuf) < 0)
|
|
|
|
continue;
|
|
|
|
if (!S_ISREG (statbuf.st_mode))
|
|
|
|
/* We certainly need to reject directories. I'm not quite
|
|
|
|
as sure about FIFOs, sockets, etc., but I kind of doubt
|
|
|
|
that people want to exec() these things. */
|
|
|
|
continue;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (p == NULL)
|
|
|
|
/* Not found. This must be an error rather than merely passing
|
|
|
|
the file to execlp(), because execlp() would try all the
|
|
|
|
exec()s, causing GDB to get confused. */
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("procfs:%d -- Can't find shell %s in PATH"),
|
2000-01-06 04:07:20 +01:00
|
|
|
__LINE__, shell_file);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
shell_file = tryname;
|
|
|
|
}
|
|
|
|
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
pid = fork_inferior (exec_file, allargs, env, procfs_set_exec_trap,
|
2011-09-22 12:22:28 +02:00
|
|
|
NULL, NULL, shell_file, NULL);
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
|
|
|
|
procfs_init_inferior (ops, pid);
|
2010-01-09 05:44:02 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* An observer for the "inferior_created" event. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2010-01-09 05:44:02 +01:00
|
|
|
static void
|
|
|
|
procfs_inferior_created (struct target_ops *ops, int from_tty)
|
|
|
|
{
|
2004-08-27 15:37:42 +02:00
|
|
|
#ifdef SYS_syssgi
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Make sure to cancel the syssgi() syscall-exit notifications.
|
2004-08-27 15:37:42 +02:00
|
|
|
They should normally have been removed by now, but they may still
|
|
|
|
be activated if the inferior doesn't use shared libraries, or if
|
|
|
|
we didn't locate __dbx_link, or if we never stopped in __dbx_link.
|
2010-01-09 05:44:02 +01:00
|
|
|
See procfs_init_inferior() for more details.
|
|
|
|
|
|
|
|
Since these notifications are only ever enabled when we spawned
|
|
|
|
the inferior ourselves, there is nothing to do when the inferior
|
|
|
|
was created by attaching to an already running process, or when
|
|
|
|
debugging a core file. */
|
|
|
|
if (current_inferior ()->attach_flag || !target_can_run (¤t_target))
|
|
|
|
return;
|
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
proc_trace_syscalls_1 (find_procinfo_or_die (ptid_get_pid (inferior_ptid),
|
|
|
|
0), SYS_syssgi, PR_SYSEXIT, FLAG_RESET, 0);
|
2004-08-27 15:37:42 +02:00
|
|
|
#endif
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Callback for find_new_threads. Calls "add_thread". */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
procfs_notice_thread (procinfo *pi, procinfo *thread, void *ptr)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_t gdb_threadid = ptid_build (pi->pid, thread->tid, 0);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
if (!in_thread_list (gdb_threadid) || is_exited (gdb_threadid))
|
2000-01-06 04:07:20 +01:00
|
|
|
add_thread (gdb_threadid);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Query all the threads that the target knows about, and give them
|
|
|
|
back to GDB to add to its list. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static void
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_find_new_threads (struct target_ops *ops)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
procinfo *pi;
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Find procinfo for main process. */
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_update_threads (pi);
|
|
|
|
proc_iterate_over_threads (pi, procfs_notice_thread, NULL);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Return true if the thread is still 'alive'. This guy doesn't
|
|
|
|
really seem to be doing his job. Got to investigate how to tell
|
|
|
|
when a thread is really gone. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
static int
|
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
|
|
|
procfs_thread_alive (struct target_ops *ops, ptid_t ptid)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
int proc, thread;
|
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
proc = ptid_get_pid (ptid);
|
|
|
|
thread = ptid_get_lwp (ptid);
|
2011-01-10 21:38:51 +01:00
|
|
|
/* If I don't know it, it ain't alive! */
|
2000-01-06 04:07:20 +01:00
|
|
|
if ((pi = find_procinfo (proc, thread)) == NULL)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* If I can't get its status, it ain't alive!
|
|
|
|
What's more, I need to forget about it! */
|
|
|
|
if (!proc_get_status (pi))
|
|
|
|
{
|
|
|
|
destroy_procinfo (pi);
|
|
|
|
return 0;
|
|
|
|
}
|
2010-05-17 12:42:27 +02:00
|
|
|
/* I couldn't have got its status if it weren't alive, so it's
|
|
|
|
alive. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Convert PTID to a string. Returns the string in a static
|
|
|
|
buffer. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
procfs.c: Remove unused functions and make many functions static
gdb/ChangeLog:
* procfs.c (procfs_find_new_threads, procfs_pid_to_str,
proc_warn, proc_error, proc_get_status, proc_flags,
proc_why, proc_what, proc_nsysarg, proc_sysargs,
proc_set_run_on_last_close, proc_unset_run_on_last_close,
proc_unset_inherit_on_fork, proc_set_async, proc_unset_async,
proc_stop_process, proc_wait_for_stop, proc_run_process,
proc_set_traced_signals, proc_set_traced_faults,
proc_set_traced_sysentry, proc_set_traced_sysexit,
proc_set_held_signals, proc_get_held_signals,
proc_get_traced_signals, proc_get_traced_faults,
proc_get_traced_sysentry, proc_get_traced_sysexit,
proc_clear_current_fault, proc_set_current_signal,
proc_clear_current_signal, proc_get_gregs, proc_get_fpregs,
proc_set_gregs, proc_set_fpregs, proc_kill, proc_parent_pid,
proc_get_nthreads, proc_get_nthreads, proc_get_nthreads,
proc_get_current_thread, proc_get_current_thread,
proc_get_current_thread, proc_update_threads,
proc_update_threads, proc_update_threads, proc_update_threads,
proc_iterate_over_threads, procfs_find_new_threads,
procfs_pid_to_str): Make static. Remove advance declaration.
(proc_cursig): Make static. Conditionalized defintion on
PROCFS_DONT_PIOCSSIG_CURSIG being defined.
(proc_syscall, proc_set_kill_on_last_close,
proc_unset_kill_on_last_close, proc_set_inherit_on_fork,
proc_get_pending_signals, proc_get_signal_actions,
proc_trace_signal, proc_ignore_signal): Delete.
2012-05-17 19:27:07 +02:00
|
|
|
static char *
|
* linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust. Remove call to thread_db_init.
* linux-nat.h (thread_db_init): Delete declaration.
* linux-thread-db.c (target_beneath): Delete.
(thread_db_init): Delete.
(thread_db_detach): Use find_target_beneath.
(thread_db_wait): Adjust interface. Use find_target_beneath.
(thread_db_mourn_inferior): Use find_target_beneath.
(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
(thread_db_async_mask): Delete.
(thread_db_pid_to_str): Adjust interface. Use
find_target_beneath.
(thread_db_get_thread_local_address): Adjust interface. Use
find_target_beneath.
(init_thread_db_ops): Delete references to delete functions.
* target.c (update_current_target): Don't inherit or default
to_wait. Don't inherit to_pid_to_str and
to_get_thread_local_address.
(target_translate_tls_address): Look for a pushed target that
implements to_get_thread_local_address, and use it instead of
checking for target_get_thread_local_address_p.
(target_wait, target_pid_to_str): Reimplement as functions.
(dummy_pid_to_str): New.
(init_dummy_target): Register it.
(debug_to_wait): Delete.
* target.h (struct target_ops): Make to_wait, to_pid_to_str and
to_get_thread_local_address accept a pointer to struct target_ops.
(target_wait): Delete macro, and declare as function.
(target_pid_to_str): Likewise.
(target_get_thread_local_address)
(target_get_thread_local_address_p): Delete.
(noprocess): Add NORETURN and ATTR_NORETURN tags.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
(inf_ptrace_pid_to_str): New.
(inf_ptrace_target): Use inf_ptrace_pid_to_str.
* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
Adjust.
* corelow.c (core_pid_to_str): Adjust.
* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
* hpux-thread.c (hpux_thread_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
* procfs.c (procfs_pid_to_str): Adjust.
* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
* remote-mips.c (mips_wait): Adjust.
* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
* remote.c (remote_wait, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
* rs6000-nat.c (rs6000_wait): Adjust.
* sol-thread.c (procfs_pid_to_str): Adjust declaration.
(sol_thread_wait, solaris_pid_to_str): Adjust.
* spu-linux-nat.c (spu_child_wait): Adjust.
* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 23:21:26 +01:00
|
|
|
procfs_pid_to_str (struct target_ops *ops, ptid_t ptid)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
static char buf[80];
|
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
if (ptid_get_lwp (ptid) == 0)
|
|
|
|
sprintf (buf, "process %d", ptid_get_pid (ptid));
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
2013-09-30 13:50:12 +02:00
|
|
|
sprintf (buf, "LWP %ld", ptid_get_lwp (ptid));
|
2004-08-08 03:00:55 +02:00
|
|
|
|
|
|
|
return buf;
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Insert a watchpoint. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2012-04-27 20:32:33 +02:00
|
|
|
static int
|
2001-05-04 06:15:33 +02:00
|
|
|
procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag,
|
2010-05-17 12:42:27 +02:00
|
|
|
int after)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-03-27 04:01:11 +02:00
|
|
|
#ifndef AIX5
|
2000-01-06 04:07:20 +01:00
|
|
|
int pflags = 0;
|
2004-01-29 22:54:22 +01:00
|
|
|
procinfo *pi;
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (ptid) == -1 ?
|
|
|
|
ptid_get_pid (inferior_ptid) : ptid_get_pid (ptid),
|
|
|
|
0);
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Translate from GDB's flags to /proc's. */
|
|
|
|
if (len > 0) /* len == 0 means delete watchpoint. */
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
switch (rwflag) { /* FIXME: need an enum! */
|
2000-01-06 04:07:20 +01:00
|
|
|
case hw_write: /* default watchpoint (write) */
|
|
|
|
pflags = WRITE_WATCHFLAG;
|
|
|
|
break;
|
|
|
|
case hw_read: /* read watchpoint */
|
|
|
|
pflags = READ_WATCHFLAG;
|
|
|
|
break;
|
|
|
|
case hw_access: /* access watchpoint */
|
|
|
|
pflags = READ_WATCHFLAG | WRITE_WATCHFLAG;
|
|
|
|
break;
|
|
|
|
case hw_execute: /* execution HW breakpoint */
|
|
|
|
pflags = EXEC_WATCHFLAG;
|
|
|
|
break;
|
2011-01-10 21:38:51 +01:00
|
|
|
default: /* Something weird. Return error. */
|
1999-04-16 03:35:26 +02:00
|
|
|
return -1;
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
2011-01-10 21:38:51 +01:00
|
|
|
if (after) /* Stop after r/w access is completed. */
|
2000-01-06 04:07:20 +01:00
|
|
|
pflags |= AFTER_WATCHFLAG;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!proc_set_watchpoint (pi, addr, len, pflags))
|
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
if (errno == E2BIG) /* Typical error for no resources. */
|
2000-01-06 04:07:20 +01:00
|
|
|
return -1; /* fail */
|
|
|
|
/* GDB may try to remove the same watchpoint twice.
|
|
|
|
If a remove request returns no match, don't error. */
|
1999-04-16 03:35:26 +02:00
|
|
|
if (errno == ESRCH && len == 0)
|
2000-01-06 04:07:20 +01:00
|
|
|
return 0; /* ignore */
|
|
|
|
proc_error (pi, "set_watchpoint", __LINE__);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2001-03-27 04:01:11 +02:00
|
|
|
#endif /* AIX5 */
|
1999-04-16 03:35:26 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2002-08-13 20:03:38 +02:00
|
|
|
/* Return non-zero if we can set a hardware watchpoint of type TYPE. TYPE
|
|
|
|
is one of bp_hardware_watchpoint, bp_read_watchpoint, bp_write_watchpoint,
|
|
|
|
or bp_hardware_watchpoint. CNT is the number of watchpoints used so
|
|
|
|
far.
|
2004-01-29 22:54:22 +01:00
|
|
|
|
2002-08-13 20:03:38 +02:00
|
|
|
Note: procfs_can_use_hw_breakpoint() is not yet used by all
|
|
|
|
procfs.c targets due to the fact that some of them still define
|
2009-05-11 13:13:09 +02:00
|
|
|
target_can_use_hardware_watchpoint. */
|
2002-08-13 20:03:38 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
procfs_can_use_hw_breakpoint (int type, int cnt, int othertype)
|
|
|
|
{
|
|
|
|
/* Due to the way that proc_set_watchpoint() is implemented, host
|
|
|
|
and target pointers must be of the same size. If they are not,
|
|
|
|
we can't use hardware watchpoints. This limitation is due to the
|
2003-02-02 00:34:05 +01:00
|
|
|
fact that proc_set_watchpoint() calls
|
|
|
|
procfs_address_to_host_pointer(); a close inspection of
|
|
|
|
procfs_address_to_host_pointer will reveal that an internal error
|
|
|
|
will be generated when the host and target pointer sizes are
|
|
|
|
different. */
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2008-09-11 16:29:53 +02:00
|
|
|
if (sizeof (void *) != TYPE_LENGTH (ptr_type))
|
2002-08-13 20:03:38 +02:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* Other tests here??? */
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns non-zero if process is stopped on a hardware watchpoint
|
|
|
|
fault, else returns zero. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
static int
|
|
|
|
procfs_stopped_by_watchpoint (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2001-01-16 18:41:51 +01:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (proc_flags (pi) & (PR_STOPPED | PR_ISTOP))
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
if (proc_why (pi) == PR_FAULTED)
|
2004-01-29 22:54:22 +01:00
|
|
|
{
|
1999-04-16 03:35:26 +02:00
|
|
|
#ifdef FLTWATCH
|
2000-01-06 04:07:20 +01:00
|
|
|
if (proc_what (pi) == FLTWATCH)
|
|
|
|
return 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
|
|
|
#ifdef FLTKWATCH
|
2000-01-06 04:07:20 +01:00
|
|
|
if (proc_what (pi) == FLTKWATCH)
|
|
|
|
return 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
#endif
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns 1 if the OS knows the position of the triggered watchpoint,
|
|
|
|
and sets *ADDR to that address. Returns 0 if OS cannot report that
|
|
|
|
address. This function is only called if
|
|
|
|
procfs_stopped_by_watchpoint returned 1, thus no further checks are
|
|
|
|
done. The function also assumes that ADDR is not NULL. */
|
2010-05-11 23:55:47 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
procfs_stopped_data_address (struct target_ops *targ, CORE_ADDR *addr)
|
|
|
|
{
|
|
|
|
procinfo *pi;
|
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2010-05-11 23:55:47 +02:00
|
|
|
return proc_watchpoint_address (pi, addr);
|
|
|
|
}
|
|
|
|
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
static int
|
2010-07-07 18:15:18 +02:00
|
|
|
procfs_insert_watchpoint (CORE_ADDR addr, int len, int type,
|
|
|
|
struct expression *cond)
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
{
|
2009-05-11 13:13:09 +02:00
|
|
|
if (!target_have_steppable_watchpoint
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
&& !gdbarch_have_nonsteppable_watchpoint (target_gdbarch ()))
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
{
|
|
|
|
/* When a hardware watchpoint fires off the PC will be left at
|
|
|
|
the instruction following the one which caused the
|
|
|
|
watchpoint. It will *NOT* be necessary for GDB to step over
|
|
|
|
the watchpoint. */
|
|
|
|
return procfs_set_watchpoint (inferior_ptid, addr, len, type, 1);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* When a hardware watchpoint fires off the PC will be left at
|
|
|
|
the instruction which caused the watchpoint. It will be
|
|
|
|
necessary for GDB to step over the watchpoint. */
|
|
|
|
return procfs_set_watchpoint (inferior_ptid, addr, len, type, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2010-07-07 18:15:18 +02:00
|
|
|
procfs_remove_watchpoint (CORE_ADDR addr, int len, int type,
|
|
|
|
struct expression *cond)
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
{
|
|
|
|
return procfs_set_watchpoint (inferior_ptid, addr, 0, 0, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
procfs_region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)
|
|
|
|
{
|
|
|
|
/* The man page for proc(4) on Solaris 2.6 and up says that the
|
|
|
|
system can support "thousands" of hardware watchpoints, but gives
|
|
|
|
no method for finding out how many; It doesn't say anything about
|
|
|
|
the allowed size for the watched area either. So we just tell
|
|
|
|
GDB 'yes'. */
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
procfs_use_watchpoints (struct target_ops *t)
|
|
|
|
{
|
|
|
|
t->to_stopped_by_watchpoint = procfs_stopped_by_watchpoint;
|
|
|
|
t->to_insert_watchpoint = procfs_insert_watchpoint;
|
|
|
|
t->to_remove_watchpoint = procfs_remove_watchpoint;
|
|
|
|
t->to_region_ok_for_hw_watchpoint = procfs_region_ok_for_hw_watchpoint;
|
2009-06-08 00:33:25 +02:00
|
|
|
t->to_can_use_hw_breakpoint = procfs_can_use_hw_breakpoint;
|
2010-05-11 23:55:47 +02:00
|
|
|
t->to_stopped_data_address = procfs_stopped_data_address;
|
* procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint)
(procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New
functions.
(procfs_stopped_by_watchpoint): Made static, ptid argument
removed.
(_initialize_procfs): Register new watchpoint related target
functions.
* config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT)
(TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
* config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT)
(HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete.
(target_insert_watchpoint, target_remove_watchpoint): Delete.
(procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete
declarations.
2009-05-06 19:18:57 +02:00
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Memory Mappings Functions: */
|
|
|
|
|
|
|
|
/* Call a callback function once for each mapping, passing it the
|
|
|
|
mapping, an optional secondary callback function, and some optional
|
|
|
|
opaque data. Quit and return the first non-zero value returned
|
|
|
|
from the callback.
|
|
|
|
|
|
|
|
PI is the procinfo struct for the process to be mapped. FUNC is
|
|
|
|
the callback function to be called by this iterator. DATA is the
|
|
|
|
optional opaque data to be passed to the callback function.
|
|
|
|
CHILD_FUNC is the optional secondary function pointer to be passed
|
|
|
|
to the child function. Returns the first non-zero return value
|
|
|
|
from the callback function, or zero. */
|
2002-01-03 21:50:25 +01:00
|
|
|
|
|
|
|
static int
|
2010-08-31 20:08:43 +02:00
|
|
|
iterate_over_mappings (procinfo *pi, find_memory_region_ftype child_func,
|
procfs.c: iterate_over_mappings callback has wrong profile.
The function proc_find_memory_regions calls iterate_over_mappings as
follow:
> return iterate_over_mappings (pi, func, data,
> find_memory_regions_callback);
The problem is that both func and find_memory_regions_callback
do not match the profile expected by iterate_over_mappings:
> iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
> int (*func) (struct prmap *map,
> int (*child_func) (),
> void *data))
We cannot change proc_find_memory_regions such that FUNC is a pointer
to a function that takes no argument (in place of the 6 that it has).
This is because proc_find_memory_regions is used as a target_ops method.
However, it turns out that changing iterate_over_mappings to conform
to the profile imposed by the target_ops vector is possible without
much effort.
gdb/ChangeLog:
* procfs.c (iterate_over_mappings_cb_ftype): New typedef.
(iterate_over_mappings): Adjust function profile. Add declaration.
(insert_dbx_link_bpt_in_region, info_mappings_callback):
Adjust accordingly.
2010-04-21 00:35:58 +02:00
|
|
|
void *data,
|
2004-01-29 22:54:22 +01:00
|
|
|
int (*func) (struct prmap *map,
|
2010-08-31 20:08:43 +02:00
|
|
|
find_memory_region_ftype child_func,
|
2002-01-03 21:50:25 +01:00
|
|
|
void *data))
|
|
|
|
{
|
|
|
|
char pathname[MAX_PROC_NAME_SIZE];
|
|
|
|
struct prmap *prmaps;
|
|
|
|
struct prmap *prmap;
|
|
|
|
int funcstat;
|
|
|
|
int map_fd;
|
|
|
|
int nmap;
|
2011-11-10 17:36:18 +01:00
|
|
|
struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
|
2002-01-03 21:50:25 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
struct stat sbuf;
|
|
|
|
#endif
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
/* Get the number of mappings, allocate space,
|
2002-01-03 21:50:25 +01:00
|
|
|
and read the mappings into prmaps. */
|
|
|
|
#ifdef NEW_PROC_API
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Open map fd. */
|
2002-01-03 21:50:25 +01:00
|
|
|
sprintf (pathname, "/proc/%d/map", pi->pid);
|
|
|
|
if ((map_fd = open (pathname, O_RDONLY)) < 0)
|
|
|
|
proc_error (pi, "iterate_over_mappings (open)", __LINE__);
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Make sure it gets closed again. */
|
2002-01-03 21:50:25 +01:00
|
|
|
make_cleanup_close (map_fd);
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
/* Use stat to determine the file size, and compute
|
2002-01-03 21:50:25 +01:00
|
|
|
the number of prmap_t objects it contains. */
|
|
|
|
if (fstat (map_fd, &sbuf) != 0)
|
|
|
|
proc_error (pi, "iterate_over_mappings (fstat)", __LINE__);
|
|
|
|
|
|
|
|
nmap = sbuf.st_size / sizeof (prmap_t);
|
|
|
|
prmaps = (struct prmap *) alloca ((nmap + 1) * sizeof (*prmaps));
|
|
|
|
if (read (map_fd, (char *) prmaps, nmap * sizeof (*prmaps))
|
|
|
|
!= (nmap * sizeof (*prmaps)))
|
|
|
|
proc_error (pi, "iterate_over_mappings (read)", __LINE__);
|
|
|
|
#else
|
|
|
|
/* Use ioctl command PIOCNMAP to get number of mappings. */
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCNMAP, &nmap) != 0)
|
|
|
|
proc_error (pi, "iterate_over_mappings (PIOCNMAP)", __LINE__);
|
|
|
|
|
|
|
|
prmaps = (struct prmap *) alloca ((nmap + 1) * sizeof (*prmaps));
|
|
|
|
if (ioctl (pi->ctl_fd, PIOCMAP, prmaps) != 0)
|
|
|
|
proc_error (pi, "iterate_over_mappings (PIOCMAP)", __LINE__);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
for (prmap = prmaps; nmap > 0; prmap++, nmap--)
|
|
|
|
if ((funcstat = (*func) (prmap, child_func, data)) != 0)
|
2011-11-10 17:36:18 +01:00
|
|
|
{
|
|
|
|
do_cleanups (cleanups);
|
|
|
|
return funcstat;
|
|
|
|
}
|
2002-01-03 21:50:25 +01:00
|
|
|
|
2011-11-10 17:36:18 +01:00
|
|
|
do_cleanups (cleanups);
|
2002-01-03 21:50:25 +01:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Implements the to_find_memory_regions method. Calls an external
|
2010-08-31 20:08:43 +02:00
|
|
|
function for each memory region.
|
2010-05-17 12:42:27 +02:00
|
|
|
Returns the integer value returned by the callback. */
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
static int
|
2004-01-29 22:54:22 +01:00
|
|
|
find_memory_regions_callback (struct prmap *map,
|
2010-08-31 20:08:43 +02:00
|
|
|
find_memory_region_ftype func, void *data)
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
2009-04-16 20:41:40 +02:00
|
|
|
return (*func) ((CORE_ADDR) map->pr_vaddr,
|
2004-01-29 22:54:22 +01:00
|
|
|
map->pr_size,
|
2002-01-09 01:37:02 +01:00
|
|
|
(map->pr_mflags & MA_READ) != 0,
|
|
|
|
(map->pr_mflags & MA_WRITE) != 0,
|
2004-01-29 22:54:22 +01:00
|
|
|
(map->pr_mflags & MA_EXEC) != 0,
|
2012-08-07 15:26:33 +02:00
|
|
|
1, /* MODIFIED is unknown, pass it as true. */
|
2002-01-09 01:37:02 +01:00
|
|
|
data);
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* External interface. Calls a callback function once for each
|
|
|
|
mapped memory region in the child process, passing as arguments:
|
|
|
|
|
|
|
|
CORE_ADDR virtual_address,
|
|
|
|
unsigned long size,
|
|
|
|
int read, TRUE if region is readable by the child
|
|
|
|
int write, TRUE if region is writable by the child
|
|
|
|
int execute TRUE if region is executable by the child.
|
|
|
|
|
|
|
|
Stops iterating and returns the first non-zero value returned by
|
|
|
|
the callback. */
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
static int
|
2010-08-31 20:08:43 +02:00
|
|
|
proc_find_memory_regions (find_memory_region_ftype func, void *data)
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
2013-09-30 13:50:12 +02:00
|
|
|
procinfo *pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2002-01-09 01:37:02 +01:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
return iterate_over_mappings (pi, func, data,
|
2002-01-09 01:37:02 +01:00
|
|
|
find_memory_regions_callback);
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Returns an ascii representation of a memory mapping's flags. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-12-28 20:47:08 +01:00
|
|
|
static char *
|
2002-07-11 15:50:50 +02:00
|
|
|
mappingflags (long flags)
|
2001-12-28 20:47:08 +01:00
|
|
|
{
|
|
|
|
static char asciiflags[8];
|
|
|
|
|
|
|
|
strcpy (asciiflags, "-------");
|
|
|
|
#if defined (MA_PHYS)
|
|
|
|
if (flags & MA_PHYS)
|
|
|
|
asciiflags[0] = 'd';
|
|
|
|
#endif
|
|
|
|
if (flags & MA_STACK)
|
|
|
|
asciiflags[1] = 's';
|
|
|
|
if (flags & MA_BREAK)
|
|
|
|
asciiflags[2] = 'b';
|
|
|
|
if (flags & MA_SHARED)
|
|
|
|
asciiflags[3] = 's';
|
|
|
|
if (flags & MA_READ)
|
|
|
|
asciiflags[4] = 'r';
|
|
|
|
if (flags & MA_WRITE)
|
|
|
|
asciiflags[5] = 'w';
|
|
|
|
if (flags & MA_EXEC)
|
|
|
|
asciiflags[6] = 'x';
|
|
|
|
return (asciiflags);
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Callback function, does the actual work for 'info proc
|
|
|
|
mappings'. */
|
2002-01-03 21:50:25 +01:00
|
|
|
|
|
|
|
static int
|
2010-08-31 20:08:43 +02:00
|
|
|
info_mappings_callback (struct prmap *map, find_memory_region_ftype ignore,
|
procfs.c: iterate_over_mappings callback has wrong profile.
The function proc_find_memory_regions calls iterate_over_mappings as
follow:
> return iterate_over_mappings (pi, func, data,
> find_memory_regions_callback);
The problem is that both func and find_memory_regions_callback
do not match the profile expected by iterate_over_mappings:
> iterate_over_mappings (procinfo *pi, int (*child_func) (), void *data,
> int (*func) (struct prmap *map,
> int (*child_func) (),
> void *data))
We cannot change proc_find_memory_regions such that FUNC is a pointer
to a function that takes no argument (in place of the 6 that it has).
This is because proc_find_memory_regions is used as a target_ops method.
However, it turns out that changing iterate_over_mappings to conform
to the profile imposed by the target_ops vector is possible without
much effort.
gdb/ChangeLog:
* procfs.c (iterate_over_mappings_cb_ftype): New typedef.
(iterate_over_mappings): Adjust function profile. Add declaration.
(insert_dbx_link_bpt_in_region, info_mappings_callback):
Adjust accordingly.
2010-04-21 00:35:58 +02:00
|
|
|
void *unused)
|
2002-01-03 21:50:25 +01:00
|
|
|
{
|
2008-10-09 15:49:13 +02:00
|
|
|
unsigned int pr_off;
|
2002-01-03 21:50:25 +01:00
|
|
|
|
|
|
|
#ifdef PCAGENT /* Horrible hack: only defined on Solaris 2.6+ */
|
2008-10-09 15:49:13 +02:00
|
|
|
pr_off = (unsigned int) map->pr_offset;
|
2002-01-03 21:50:25 +01:00
|
|
|
#else
|
2008-10-09 15:49:13 +02:00
|
|
|
pr_off = map->pr_off;
|
2002-01-03 21:50:25 +01:00
|
|
|
#endif
|
2008-10-09 15:49:13 +02:00
|
|
|
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
if (gdbarch_addr_bit (target_gdbarch ()) == 32)
|
2009-01-21 02:20:15 +01:00
|
|
|
printf_filtered ("\t%#10lx %#10lx %#10lx %#10x %7s\n",
|
2008-10-09 15:49:13 +02:00
|
|
|
(unsigned long) map->pr_vaddr,
|
|
|
|
(unsigned long) map->pr_vaddr + map->pr_size - 1,
|
2009-01-21 02:20:15 +01:00
|
|
|
(unsigned long) map->pr_size,
|
2008-10-09 15:49:13 +02:00
|
|
|
pr_off,
|
|
|
|
mappingflags (map->pr_mflags));
|
|
|
|
else
|
2009-01-21 02:20:15 +01:00
|
|
|
printf_filtered (" %#18lx %#18lx %#10lx %#10x %7s\n",
|
2008-10-09 15:49:13 +02:00
|
|
|
(unsigned long) map->pr_vaddr,
|
|
|
|
(unsigned long) map->pr_vaddr + map->pr_size - 1,
|
2009-01-21 02:20:15 +01:00
|
|
|
(unsigned long) map->pr_size,
|
2008-10-09 15:49:13 +02:00
|
|
|
pr_off,
|
|
|
|
mappingflags (map->pr_mflags));
|
2002-01-03 21:50:25 +01:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Implement the "info proc mappings" subcommand. */
|
2001-12-28 20:47:08 +01:00
|
|
|
|
|
|
|
static void
|
|
|
|
info_proc_mappings (procinfo *pi, int summary)
|
|
|
|
{
|
|
|
|
if (summary)
|
2011-01-10 21:38:51 +01:00
|
|
|
return; /* No output for summary mode. */
|
2001-12-28 20:47:08 +01:00
|
|
|
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("Mapped address spaces:\n\n"));
|
* gdbarch.sh (target_gdbarch): Remove macro.
(get_target_gdbarch): Rename to target_gdbarch.
* gdbarch.c, gdbarch.h: Rebuild.
* ada-tasks.c, aix-thread.c, amd64-linux-nat.c, arch-utils.c,
arm-tdep.c, auxv.c, breakpoint.c, bsd-uthread.c, corefile.c,
darwin-nat-info.c, dcache.c, dsrec.c, exec.c, fbsd-nat.c,
filesystem.c, gcore.c, gnu-nat.c, i386-darwin-nat.c, i386-nat.c,
ia64-vms-tdep.c, inf-ptrace.c, infcmd.c, jit.c, linux-nat.c,
linux-tdep.c, linux-thread-db.c, m32r-rom.c, memattr.c,
mep-tdep.c, microblaze-tdep.c, mips-linux-nat.c,
mips-linux-tdep.c, mips-tdep.c, monitor.c, moxie-tdep.c,
nto-procfs.c, nto-tdep.c, ppc-linux-nat.c, proc-service.c,
procfs.c, progspace.c, ravenscar-thread.c, record.c,
remote-m32r-sdi.c, remote-mips.c, remote-sim.c, remote.c,
rl78-tdep.c, rs6000-nat.c, rx-tdep.c, s390-nat.c, sol-thread.c,
solib-darwin.c, solib-dsbt.c, solib-frv.c, solib-ia64-hpux.c,
solib-irix.c, solib-pa64.c, solib-som.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, solib.c, spu-linux-nat.c,
spu-multiarch.c, spu-tdep.c, symfile-mem.c, symfile.c, symtab.c,
target-descriptions.c, target.c, target.h, tracepoint.c,
windows-nat.c, windows-tdep.c, xcoffsolib.c, cli/cli-dump.c,
common/agent.c, mi/mi-interp.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/python.c: Update.
2012-11-09 20:58:03 +01:00
|
|
|
if (gdbarch_ptr_bit (target_gdbarch ()) == 32)
|
2008-10-09 15:49:13 +02:00
|
|
|
printf_filtered ("\t%10s %10s %10s %10s %7s\n",
|
|
|
|
"Start Addr",
|
|
|
|
" End Addr",
|
|
|
|
" Size",
|
|
|
|
" Offset",
|
|
|
|
"Flags");
|
|
|
|
else
|
|
|
|
printf_filtered (" %18s %18s %10s %10s %7s\n",
|
|
|
|
"Start Addr",
|
|
|
|
" End Addr",
|
|
|
|
" Size",
|
|
|
|
" Offset",
|
|
|
|
"Flags");
|
2001-12-28 20:47:08 +01:00
|
|
|
|
2002-01-03 21:50:25 +01:00
|
|
|
iterate_over_mappings (pi, NULL, NULL, info_mappings_callback);
|
2001-12-28 20:47:08 +01:00
|
|
|
printf_filtered ("\n");
|
|
|
|
}
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Implement the "info proc" command. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
|
|
|
static void
|
2012-01-20 10:49:01 +01:00
|
|
|
procfs_info_proc (struct target_ops *ops, char *args,
|
|
|
|
enum info_proc_what what)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
struct cleanup *old_chain;
|
2001-12-28 20:47:08 +01:00
|
|
|
procinfo *process = NULL;
|
|
|
|
procinfo *thread = NULL;
|
|
|
|
char **argv = NULL;
|
|
|
|
char *tmp = NULL;
|
|
|
|
int pid = 0;
|
|
|
|
int tid = 0;
|
|
|
|
int mappings = 0;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2012-01-20 10:49:01 +01:00
|
|
|
switch (what)
|
|
|
|
{
|
|
|
|
case IP_MINIMAL:
|
|
|
|
break;
|
|
|
|
|
|
|
|
case IP_MAPPINGS:
|
|
|
|
case IP_ALL:
|
|
|
|
mappings = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
error (_("Not supported on this target."));
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
old_chain = make_cleanup (null_cleanup, 0);
|
|
|
|
if (args)
|
2000-01-25 03:40:50 +01:00
|
|
|
{
|
2008-10-03 18:36:10 +02:00
|
|
|
argv = gdb_buildargv (args);
|
|
|
|
make_cleanup_freeargv (argv);
|
2000-01-25 03:40:50 +01:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
while (argv != NULL && *argv != NULL)
|
|
|
|
{
|
|
|
|
if (isdigit (argv[0][0]))
|
|
|
|
{
|
|
|
|
pid = strtoul (argv[0], &tmp, 10);
|
|
|
|
if (*tmp == '/')
|
|
|
|
tid = strtoul (++tmp, NULL, 10);
|
|
|
|
}
|
|
|
|
else if (argv[0][0] == '/')
|
|
|
|
{
|
|
|
|
tid = strtoul (argv[0] + 1, NULL, 10);
|
|
|
|
}
|
|
|
|
argv++;
|
|
|
|
}
|
|
|
|
if (pid == 0)
|
2013-09-30 13:50:12 +02:00
|
|
|
pid = ptid_get_pid (inferior_ptid);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (pid == 0)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("No current process: you must name one."));
|
2000-01-06 04:07:20 +01:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
/* Have pid, will travel.
|
2011-01-10 21:38:51 +01:00
|
|
|
First see if it's a process we're already debugging. */
|
2000-01-06 04:07:20 +01:00
|
|
|
process = find_procinfo (pid, 0);
|
|
|
|
if (process == NULL)
|
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
/* No. So open a procinfo for it, but
|
2000-01-06 04:07:20 +01:00
|
|
|
remember to close it again when finished. */
|
|
|
|
process = create_procinfo (pid, 0);
|
2000-05-22 08:17:35 +02:00
|
|
|
make_cleanup (do_destroy_procinfo_cleanup, process);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (!open_procinfo_files (process, FD_CTL))
|
|
|
|
proc_error (process, "info proc, open_procinfo_files", __LINE__);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
2000-01-06 04:07:20 +01:00
|
|
|
if (tid != 0)
|
|
|
|
thread = create_procinfo (pid, tid);
|
|
|
|
|
|
|
|
if (process)
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("process %d flags:\n"), process->pid);
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_prettyprint_flags (proc_flags (process), 1);
|
|
|
|
if (proc_flags (process) & (PR_STOPPED | PR_ISTOP))
|
|
|
|
proc_prettyprint_why (proc_why (process), proc_what (process), 1);
|
|
|
|
if (proc_get_nthreads (process) > 1)
|
2004-01-29 22:54:22 +01:00
|
|
|
printf_filtered ("Process has %d threads.\n",
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_get_nthreads (process));
|
|
|
|
}
|
|
|
|
if (thread)
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
|
|
|
printf_filtered (_("thread %d flags:\n"), thread->tid);
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_prettyprint_flags (proc_flags (thread), 1);
|
|
|
|
if (proc_flags (thread) & (PR_STOPPED | PR_ISTOP))
|
|
|
|
proc_prettyprint_why (proc_why (thread), proc_what (thread), 1);
|
|
|
|
}
|
|
|
|
|
2001-12-28 20:47:08 +01:00
|
|
|
if (mappings)
|
|
|
|
{
|
|
|
|
info_proc_mappings (process, 0);
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
do_cleanups (old_chain);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-08-27 15:37:42 +02:00
|
|
|
/* Modify the status of the system call identified by SYSCALLNUM in
|
|
|
|
the set of syscalls that are currently traced/debugged.
|
|
|
|
|
|
|
|
If ENTRY_OR_EXIT is set to PR_SYSENTRY, then the entry syscalls set
|
2011-01-10 21:38:51 +01:00
|
|
|
will be updated. Otherwise, the exit syscalls set will be updated.
|
2004-08-27 15:37:42 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
If MODE is FLAG_SET, then traces will be enabled. Otherwise, they
|
2004-08-27 15:37:42 +02:00
|
|
|
will be disabled. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
proc_trace_syscalls_1 (procinfo *pi, int syscallnum, int entry_or_exit,
|
2010-05-17 12:42:27 +02:00
|
|
|
int mode, int from_tty)
|
2004-08-27 15:37:42 +02:00
|
|
|
{
|
|
|
|
sysset_t *sysset;
|
2010-05-17 12:42:27 +02:00
|
|
|
|
2004-08-27 15:37:42 +02:00
|
|
|
if (entry_or_exit == PR_SYSENTRY)
|
|
|
|
sysset = proc_get_traced_sysentry (pi, NULL);
|
|
|
|
else
|
|
|
|
sysset = proc_get_traced_sysexit (pi, NULL);
|
|
|
|
|
|
|
|
if (sysset == NULL)
|
|
|
|
proc_error (pi, "proc-trace, get_traced_sysset", __LINE__);
|
|
|
|
|
|
|
|
if (mode == FLAG_SET)
|
|
|
|
gdb_praddsysset (sysset, syscallnum);
|
|
|
|
else
|
|
|
|
gdb_prdelsysset (sysset, syscallnum);
|
|
|
|
|
|
|
|
if (entry_or_exit == PR_SYSENTRY)
|
|
|
|
{
|
|
|
|
if (!proc_set_traced_sysentry (pi, sysset))
|
2010-05-17 12:42:27 +02:00
|
|
|
proc_error (pi, "proc-trace, set_traced_sysentry", __LINE__);
|
2004-08-27 15:37:42 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (!proc_set_traced_sysexit (pi, sysset))
|
2010-05-17 12:42:27 +02:00
|
|
|
proc_error (pi, "proc-trace, set_traced_sysexit", __LINE__);
|
2004-08-27 15:37:42 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_trace_syscalls (char *args, int from_tty, int entry_or_exit, int mode)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
procinfo *pi;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
if (ptid_get_pid (inferior_ptid) <= 0)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("you must be debugging a process to use this command."));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2000-01-06 04:07:20 +01:00
|
|
|
if (args == NULL || args[0] == 0)
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
error_no_arg (_("system call to trace"));
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2000-01-06 04:07:20 +01:00
|
|
|
if (isdigit (args[0]))
|
|
|
|
{
|
2004-08-27 15:37:42 +02:00
|
|
|
const int syscallnum = atoi (args);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-08-27 15:37:42 +02:00
|
|
|
proc_trace_syscalls_1 (pi, syscallnum, entry_or_exit, mode, from_tty);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_trace_sysentry_cmd (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_trace_syscalls (args, from_tty, PR_SYSENTRY, FLAG_SET);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_trace_sysexit_cmd (char *args, int from_tty)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
proc_trace_syscalls (args, from_tty, PR_SYSEXIT, FLAG_SET);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_untrace_sysentry_cmd (char *args, int from_tty)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
|
|
|
proc_trace_syscalls (args, from_tty, PR_SYSENTRY, FLAG_RESET);
|
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
proc_untrace_sysexit_cmd (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2000-01-06 04:07:20 +01:00
|
|
|
proc_trace_syscalls (args, from_tty, PR_SYSEXIT, FLAG_RESET);
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
2012-04-27 20:32:33 +02:00
|
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
|
|
|
extern void _initialize_procfs (void);
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
_initialize_procfs (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2010-01-09 05:44:02 +01:00
|
|
|
observer_attach_inferior_created (procfs_inferior_created);
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
add_com ("proc-trace-entry", no_class, proc_trace_sysentry_cmd,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
|
|
|
_("Give a trace of entries into the syscall."));
|
2004-01-29 22:54:22 +01:00
|
|
|
add_com ("proc-trace-exit", no_class, proc_trace_sysexit_cmd,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
|
|
|
_("Give a trace of exits from the syscall."));
|
2004-01-29 22:54:22 +01:00
|
|
|
add_com ("proc-untrace-entry", no_class, proc_untrace_sysentry_cmd,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
|
|
|
_("Cancel a trace of entries into the syscall."));
|
2004-01-29 22:54:22 +01:00
|
|
|
add_com ("proc-untrace-exit", no_class, proc_untrace_sysexit_cmd,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
|
|
|
_("Cancel a trace of exits from the syscall."));
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* =================== END, GDB "MODULE" =================== */
|
|
|
|
|
|
|
|
|
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* miscellaneous stubs: */
|
|
|
|
|
|
|
|
/* The following satisfy a few random symbols mostly created by the
|
|
|
|
solaris threads implementation, which I will chase down later. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2010-05-17 12:42:27 +02:00
|
|
|
/* Return a pid for which we guarantee we will be able to find a
|
|
|
|
'live' procinfo. */
|
2000-01-06 04:07:20 +01:00
|
|
|
|
2001-05-04 06:15:33 +02:00
|
|
|
ptid_t
|
2000-07-30 03:48:28 +02:00
|
|
|
procfs_first_available (void)
|
2000-01-06 04:07:20 +01:00
|
|
|
{
|
2001-05-04 06:15:33 +02:00
|
|
|
return pid_to_ptid (procinfo_list ? procinfo_list->pid : -1);
|
2000-01-06 04:07:20 +01:00
|
|
|
}
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
/* =================== GCORE .NOTE "MODULE" =================== */
|
2012-12-11 12:32:39 +01:00
|
|
|
#if defined (PIOCOPENLWP) || defined (PCAGENT)
|
|
|
|
/* gcore only implemented on solaris (so far) */
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
static char *
|
2004-01-29 22:54:22 +01:00
|
|
|
procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
|
2008-09-08 23:51:18 +02:00
|
|
|
char *note_data, int *note_size,
|
2012-05-24 18:39:15 +02:00
|
|
|
enum gdb_signal stop_signal)
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
2007-06-16 19:16:26 +02:00
|
|
|
struct regcache *regcache = get_thread_regcache (ptid);
|
2002-01-09 01:37:02 +01:00
|
|
|
gdb_gregset_t gregs;
|
|
|
|
gdb_fpregset_t fpregs;
|
|
|
|
unsigned long merged_pid;
|
2009-11-10 22:00:41 +01:00
|
|
|
struct cleanup *old_chain;
|
2002-01-09 01:37:02 +01:00
|
|
|
|
2013-09-30 13:50:12 +02:00
|
|
|
merged_pid = ptid_get_lwp (ptid) << 16 | ptid_get_pid (ptid);
|
2002-01-09 01:37:02 +01:00
|
|
|
|
2009-11-10 22:00:41 +01:00
|
|
|
/* This part is the old method for fetching registers.
|
|
|
|
It should be replaced by the newer one using regsets
|
|
|
|
once it is implemented in this platform:
|
2011-01-10 21:38:51 +01:00
|
|
|
gdbarch_regset_from_core_section() and regset->collect_regset(). */
|
2009-11-10 22:00:41 +01:00
|
|
|
|
|
|
|
old_chain = save_inferior_ptid ();
|
|
|
|
inferior_ptid = ptid;
|
|
|
|
target_fetch_registers (regcache, -1);
|
|
|
|
|
2007-06-16 19:16:26 +02:00
|
|
|
fill_gregset (regcache, &gregs, -1);
|
2010-01-09 05:32:52 +01:00
|
|
|
#if defined (NEW_PROC_API)
|
2002-02-13 23:03:46 +01:00
|
|
|
note_data = (char *) elfcore_write_lwpstatus (obfd,
|
|
|
|
note_data,
|
|
|
|
note_size,
|
2004-01-29 22:54:22 +01:00
|
|
|
merged_pid,
|
2002-02-13 23:03:46 +01:00
|
|
|
stop_signal,
|
|
|
|
&gregs);
|
|
|
|
#else
|
2002-01-09 01:37:02 +01:00
|
|
|
note_data = (char *) elfcore_write_prstatus (obfd,
|
2002-02-13 23:03:46 +01:00
|
|
|
note_data,
|
|
|
|
note_size,
|
2004-01-29 22:54:22 +01:00
|
|
|
merged_pid,
|
2002-01-09 01:37:02 +01:00
|
|
|
stop_signal,
|
2002-02-13 23:03:46 +01:00
|
|
|
&gregs);
|
|
|
|
#endif
|
2007-06-16 19:16:26 +02:00
|
|
|
fill_fpregset (regcache, &fpregs, -1);
|
2002-01-09 01:37:02 +01:00
|
|
|
note_data = (char *) elfcore_write_prfpreg (obfd,
|
|
|
|
note_data,
|
|
|
|
note_size,
|
|
|
|
&fpregs,
|
|
|
|
sizeof (fpregs));
|
2009-11-10 22:00:41 +01:00
|
|
|
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
2002-01-09 01:37:02 +01:00
|
|
|
return note_data;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct procfs_corefile_thread_data {
|
|
|
|
bfd *obfd;
|
|
|
|
char *note_data;
|
|
|
|
int *note_size;
|
2012-05-24 18:39:15 +02:00
|
|
|
enum gdb_signal stop_signal;
|
2002-01-09 01:37:02 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
2002-02-13 23:03:46 +01:00
|
|
|
procfs_corefile_thread_callback (procinfo *pi, procinfo *thread, void *data)
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
|
|
|
struct procfs_corefile_thread_data *args = data;
|
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
if (pi != NULL)
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_t ptid = ptid_build (pi->pid, thread->tid, 0);
|
2010-05-17 23:47:01 +02:00
|
|
|
|
2009-11-10 22:00:41 +01:00
|
|
|
args->note_data = procfs_do_thread_registers (args->obfd, ptid,
|
2004-01-29 22:54:22 +01:00
|
|
|
args->note_data,
|
2008-09-08 23:51:18 +02:00
|
|
|
args->note_size,
|
|
|
|
args->stop_signal);
|
2002-01-09 01:37:02 +01:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-04-21 00:34:09 +02:00
|
|
|
static int
|
|
|
|
find_signalled_thread (struct thread_info *info, void *data)
|
|
|
|
{
|
2012-05-24 18:51:47 +02:00
|
|
|
if (info->suspend.stop_signal != GDB_SIGNAL_0
|
2010-04-21 00:34:09 +02:00
|
|
|
&& ptid_get_pid (info->ptid) == ptid_get_pid (inferior_ptid))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-05-24 18:39:15 +02:00
|
|
|
static enum gdb_signal
|
2010-04-21 00:34:09 +02:00
|
|
|
find_stop_signal (void)
|
|
|
|
{
|
|
|
|
struct thread_info *info =
|
|
|
|
iterate_over_threads (find_signalled_thread, NULL);
|
|
|
|
|
|
|
|
if (info)
|
gdb/
Rename and move inferior_thread_state and inferior_status.
* gdbthread.h (struct thread_control_state): New struct, move fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step and stop_bpstat here from struct thread_info.
(struct thread_suspend_state): New struct, move field stop_signal here
from struct thread_info.
(struct thread_info): Move the fields above from this struct.
* inferior.h: Move the inferior_thread_state and inferior_status
declarations comment to their definitions at infrun.c.
(struct inferior_control_state): New struct, move field stop_soon from
struct inferior here.
(struct inferior_suspend_state): New empty struct.
(struct inferior): New fields control and suspend. Move out field
stop_soon.
* infrun.c (struct inferior_thread_state): Rename to ...
(infcall_suspend_state): ... here. Replace field stop_signal by
fields thread_suspend and inferior_suspend.
(save_inferior_thread_state): Rename to ...
(save_infcall_suspend_state): ... here. New variable inf. Update the
code for new fields.
(restore_inferior_thread_state): Rename to ...
(restore_infcall_suspend_state): ... here. New variable inf. Update
the code for new fields.
(do_restore_inferior_thread_state_cleanup): Rename to ...
(do_restore_infcall_suspend_state_cleanup): ... here.
(make_cleanup_restore_inferior_thread_state): Rename to ...
(make_cleanup_restore_infcall_suspend_state): ... here.
(discard_inferior_thread_state): Rename to ...
(discard_infcall_suspend_state): ... here.
(get_inferior_thread_state_regcache): Rename to ...
(get_infcall_suspend_state_regcache): ... here.
(struct inferior_status): Rename to ...
(struct infcall_control_state): ... here. Replace fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step, stop_bpstat and stop_soon by fields thread_control and
inferior_control.
(save_inferior_status): Rename to ...
(save_infcall_control_state): ... here. Update the code for new
fields.
(restore_inferior_status): Rename to ...
(restore_infcall_control_state): ... here. Update the code for new
fields.
(do_restore_inferior_status_cleanup): Rename to ...
(do_restore_infcall_control_state_cleanup): ... here.
(make_cleanup_restore_inferior_status): Rename to ...
(make_cleanup_restore_infcall_control_state): ... here.
(discard_inferior_status): Rename to ...
(discard_infcall_control_state): ... here.
* alpha-tdep.c, breakpoint.c, dummy-frame.c, dummy-frame.h,
exceptions.c, fbsd-nat.c, gdbthread.h, infcall.c, infcmd.c,
inferior.c, inferior.h, infrun.c, linux-nat.c, mi/mi-interp.c,
mips-tdep.c, procfs.c, solib-irix.c, solib-osf.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, thread.c, windows-nat.c: Update all the
references to the moved fields and renamed functions.
2010-11-28 05:31:25 +01:00
|
|
|
return info->suspend.stop_signal;
|
2010-04-21 00:34:09 +02:00
|
|
|
else
|
2012-05-24 18:51:47 +02:00
|
|
|
return GDB_SIGNAL_0;
|
2010-04-21 00:34:09 +02:00
|
|
|
}
|
|
|
|
|
2002-01-09 01:37:02 +01:00
|
|
|
static char *
|
|
|
|
procfs_make_note_section (bfd *obfd, int *note_size)
|
|
|
|
{
|
|
|
|
struct cleanup *old_chain;
|
|
|
|
gdb_gregset_t gregs;
|
|
|
|
gdb_fpregset_t fpregs;
|
|
|
|
char fname[16] = {'\0'};
|
|
|
|
char psargs[80] = {'\0'};
|
2013-09-30 13:50:12 +02:00
|
|
|
procinfo *pi = find_procinfo_or_die (ptid_get_pid (inferior_ptid), 0);
|
2002-01-09 01:37:02 +01:00
|
|
|
char *note_data = NULL;
|
2002-02-14 02:57:36 +01:00
|
|
|
char *inf_args;
|
2002-01-09 01:37:02 +01:00
|
|
|
struct procfs_corefile_thread_data thread_args;
|
2008-10-09 15:49:13 +02:00
|
|
|
gdb_byte *auxv;
|
2004-02-01 23:35:13 +01:00
|
|
|
int auxv_len;
|
2012-05-24 18:39:15 +02:00
|
|
|
enum gdb_signal stop_signal;
|
2002-01-09 01:37:02 +01:00
|
|
|
|
|
|
|
if (get_exec_file (0))
|
|
|
|
{
|
2011-03-09 13:48:56 +01:00
|
|
|
strncpy (fname, lbasename (get_exec_file (0)), sizeof (fname));
|
2012-04-25 10:16:43 +02:00
|
|
|
fname[sizeof (fname) - 1] = 0;
|
|
|
|
strncpy (psargs, get_exec_file (0), sizeof (psargs));
|
|
|
|
psargs[sizeof (psargs) - 1] = 0;
|
2002-02-14 02:57:36 +01:00
|
|
|
|
|
|
|
inf_args = get_inferior_args ();
|
|
|
|
if (inf_args && *inf_args &&
|
|
|
|
strlen (inf_args) < ((int) sizeof (psargs) - (int) strlen (psargs)))
|
2002-01-09 01:37:02 +01:00
|
|
|
{
|
2004-01-29 22:54:22 +01:00
|
|
|
strncat (psargs, " ",
|
2002-01-09 01:37:02 +01:00
|
|
|
sizeof (psargs) - strlen (psargs));
|
2004-01-29 22:54:22 +01:00
|
|
|
strncat (psargs, inf_args,
|
2002-01-09 01:37:02 +01:00
|
|
|
sizeof (psargs) - strlen (psargs));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-01-29 22:54:22 +01:00
|
|
|
note_data = (char *) elfcore_write_prpsinfo (obfd,
|
|
|
|
note_data,
|
|
|
|
note_size,
|
|
|
|
fname,
|
2002-01-09 01:37:02 +01:00
|
|
|
psargs);
|
|
|
|
|
2009-10-09 03:28:02 +02:00
|
|
|
stop_signal = find_stop_signal ();
|
|
|
|
|
2012-12-11 16:23:15 +01:00
|
|
|
#ifdef NEW_PROC_API
|
|
|
|
fill_gregset (get_current_regcache (), &gregs, -1);
|
|
|
|
note_data = elfcore_write_pstatus (obfd, note_data, note_size,
|
2013-09-30 13:50:12 +02:00
|
|
|
ptid_get_pid (inferior_ptid),
|
2012-12-11 16:23:15 +01:00
|
|
|
stop_signal, &gregs);
|
|
|
|
#endif
|
|
|
|
|
2002-01-09 01:37:02 +01:00
|
|
|
thread_args.obfd = obfd;
|
|
|
|
thread_args.note_data = note_data;
|
|
|
|
thread_args.note_size = note_size;
|
2009-10-09 03:28:02 +02:00
|
|
|
thread_args.stop_signal = stop_signal;
|
2011-01-05 23:22:53 +01:00
|
|
|
proc_iterate_over_threads (pi, procfs_corefile_thread_callback,
|
|
|
|
&thread_args);
|
2002-02-13 23:03:46 +01:00
|
|
|
|
2008-09-08 23:31:54 +02:00
|
|
|
/* There should be always at least one thread. */
|
|
|
|
gdb_assert (thread_args.note_data != note_data);
|
|
|
|
note_data = thread_args.note_data;
|
2002-01-09 01:37:02 +01:00
|
|
|
|
2006-07-12 20:13:45 +02:00
|
|
|
auxv_len = target_read_alloc (¤t_target, TARGET_OBJECT_AUXV,
|
|
|
|
NULL, &auxv);
|
2004-02-01 23:35:13 +01:00
|
|
|
if (auxv_len > 0)
|
|
|
|
{
|
|
|
|
note_data = elfcore_write_note (obfd, note_data, note_size,
|
|
|
|
"CORE", NT_AUXV, auxv, auxv_len);
|
|
|
|
xfree (auxv);
|
|
|
|
}
|
|
|
|
|
2002-01-09 01:37:02 +01:00
|
|
|
make_cleanup (xfree, note_data);
|
|
|
|
return note_data;
|
|
|
|
}
|
2012-12-11 12:32:39 +01:00
|
|
|
#else /* !Solaris */
|
2002-02-13 23:03:46 +01:00
|
|
|
static char *
|
|
|
|
procfs_make_note_section (bfd *obfd, int *note_size)
|
|
|
|
{
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("gcore not implemented for this host."));
|
2002-02-13 23:03:46 +01:00
|
|
|
return NULL; /* lint */
|
|
|
|
}
|
2012-12-11 12:32:39 +01:00
|
|
|
#endif /* Solaris */
|
2002-01-09 01:37:02 +01:00
|
|
|
/* =================== END GCORE .NOTE "MODULE" =================== */
|