2009-02-06 23:59:01 +01:00
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/* Target-dependent code for GNU/Linux, architecture independent.
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2012-01-04 09:17:56 +01:00
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Copyright (C) 2009-2012 Free Software Foundation, Inc.
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2009-02-06 23:59:01 +01:00
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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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#include "defs.h"
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#include "gdbtypes.h"
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2008-02-21 Pedro Alves <pedro@codesorcery.com>
Silence a few -Wmissing-prototypes warnings.
PR build/9877:
* amd64-nat.c: Include "amd64-nat.h".
* fork-child.c (_initialize_fork_child): Ditto.
* gcore.c (_initialize_gcore): Ditto.
* inf-ptrace.c: Include "inf-ptrace.h".
(inf_ptrace_store_registers): Make it static.
* linux-nat.c (linux_nat_terminal_ours): Make it static.
(_initialize_linux_nat): Declare before definition.
* linux-tdep.c: Include "linux-tdep.h".
* linux-thread-db.c (_initialize_thread_db): Declare before
definition.
* proc-service.c (_initialize_proc_service): Ditto.
* remote.c (remote_send_printf): Make it static.
* solib.c: Include "solib.h".
* symfile-mem.c (_initialize_symfile_mem): Declare before
definition.
* ada-lang.c (ada_la_decode, ada_match_name)
(ada_suppress_symbol_printing, ada_is_array_type)
(ada_value_ptr_subscript, ada_array_length)
(ada_to_static_fixed_value): Make them static.
(_initialize_ada_language): Declare before definition.
* ada-tasks.c (ada_get_task_number, ada_get_environment_task)
(ada_task_list_changed, ada_new_objfile_observer): Make them
static.
(_initialize_tasks): Declare before definition.
* addrmap.c (_initialize_addrmap): Declare before definition.
* auxv.c (default_auxv_parse): Make it static.
* bfd-target.c (target_bfd_xfer_partial, target_bfd_xclose): Make
them static.
* breakpoint.c (remove_sal): Add line break.
(expand_line_sal_maybe): Make it static.
* cp-name-parser.y: Include "cp-support.h".
* cp-valprint.c (cp_find_class_member): Make it static.
* eval.c (value_f90_subarray): Ditto.
* exceptions.c (print_any_exception): Ditto.
* findcmd.c (_initialize_mem_search): Declare before definition.
* frame.c (frame_observer_target_changed): Make it static.
* gnu-v3-abi.c (gnuv3_find_method_in): Make it static.
* inf-child.c: Include "inf-child.h".
* inferior.h (valid_inferior_id): Rename to ...
(valid_gdb_inferior_id): ... this.
* infrun.c (infrun_thread_stop_requested, siginfo_make_value):
Make them static.
* jv-lang.c (java_language_arch_info): Make it static.
* m2-typeprint.c (m2_get_discrete_bounds): Ditto.
* osdata.c (info_osdata_command): Make it static.
* regcache.c (regcache_observer_target_changed): Make it static.
* reverse.c (_initialize_reverse): Declare before definition.
* stabsread.c (cleanup_undefined_types_noname)
(cleanup_undefined_types_1): Make them static.
* symfile.c (place_section): Make it static.
* symtab.c (find_pc_sect_psymtab_closer): Make it static.
* target-descriptions.c (_initialize_target_descriptions): Declare
before definition.
* target.c (default_get_ada_task_ptid, find_default_can_async_p)
(find_default_is_async_p, find_default_supports_non_stop): Make
them static.
(target_supports_non_stop): Add prototype.
(dummy_pid_to_str): Make it static.
* utils.c (_initialize_utils): Declare before definition.
* ada-exp.y (_initialize_ada_exp): Declare before definition.
* solib-svr4.c (HAS_LM_DYNAMIC_FROM_LINK_MAP): Add a prototype.
* target.h (struct target_ops): Add a prototype to the
to_can_execute_reverse callback.
* macroscope.c (_initialize_macroscope): Declare before definition.
* cp-namespace.c (_initialize_cp_namespace): Declare before definition.
* python/python.c (_initialize_python): Declare before definition.
* tui/tui-command.c: Include "tui/tui-command.h".
* tui/tui-data.c (init_content_element, init_win_info): Make them
static.
* tui/tui-disasm.c: Include "tui/tui-disasm.h".
* tui/tui-interp.c (_initialize_tui_interp): Declare before
definition.
* tui/tui-layout.c: Include "tui/tui-layout.h".
(_initialize_tui_layout): Declare before definition.
* tui/tui-regs.c: Include "tui/tui-regs.h".
(tui_display_reg_element_at_line): Make it static.
(_initialize_tui_regs): Declare before definition.
* tui/tui-stack.c (_initialize_tui_stack): Declare before
definition.
* tui/tui-win.c: Include "tui/tui-win.h".
(_initialize_tui_win): Declare before definition.
(tui_sigwinch_handler): Make it static. Wrap in ifdef SIGWINCH.
* tui/tui-win.h (tui_sigwinch_handler): Delete declaration.
(tui_get_cmd_list): Add a prototype.
* tui/tui-windata.c: Include tui-windata.h.
* tui/tui-wingeneral.c (box_win): Make it static.
* cli/cli-logging.c (show_logging_command): Make it static.
(_initialize_cli_logging): Declare before definition.
* mi/mi-common.c (_initialize_gdb_mi_common): Declare before
definition.
2009-02-21 17:14:50 +01:00
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#include "linux-tdep.h"
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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
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#include "auxv.h"
|
|
|
|
|
#include "target.h"
|
2012-01-20 10:56:56 +01:00
|
|
|
#include "gdbthread.h"
|
|
|
|
|
#include "gdbcore.h"
|
|
|
|
|
#include "regcache.h"
|
|
|
|
|
#include "regset.h"
|
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
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#include "elf/common.h"
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2012-01-20 10:56:56 +01:00
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#include "elf-bfd.h" /* for elfcore_write_* */
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2010-08-04 17:27:57 +02:00
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#include "inferior.h"
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2012-01-20 10:49:58 +01:00
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#include "cli/cli-utils.h"
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#include <ctype.h>
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2009-02-06 23:59:01 +01:00
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2010-08-31 20:11:48 +02:00
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static struct gdbarch_data *linux_gdbarch_data_handle;
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struct linux_gdbarch_data
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{
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struct type *siginfo_type;
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};
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static void *
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init_linux_gdbarch_data (struct gdbarch *gdbarch)
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{
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return GDBARCH_OBSTACK_ZALLOC (gdbarch, struct linux_gdbarch_data);
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}
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static struct linux_gdbarch_data *
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get_linux_gdbarch_data (struct gdbarch *gdbarch)
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{
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return gdbarch_data (gdbarch, linux_gdbarch_data_handle);
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}
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2009-02-06 23:59:01 +01:00
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/* This function is suitable for architectures that don't
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extend/override the standard siginfo structure. */
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struct type *
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linux_get_siginfo_type (struct gdbarch *gdbarch)
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{
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2010-08-31 20:11:48 +02:00
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struct linux_gdbarch_data *linux_gdbarch_data;
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2009-02-06 23:59:01 +01:00
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struct type *int_type, *uint_type, *long_type, *void_ptr_type;
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struct type *uid_type, *pid_type;
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struct type *sigval_type, *clock_type;
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struct type *siginfo_type, *sifields_type;
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struct type *type;
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2010-08-31 20:11:48 +02:00
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linux_gdbarch_data = get_linux_gdbarch_data (gdbarch);
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if (linux_gdbarch_data->siginfo_type != NULL)
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return linux_gdbarch_data->siginfo_type;
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* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
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|
int_type = arch_integer_type (gdbarch, gdbarch_int_bit (gdbarch),
|
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0, "int");
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uint_type = arch_integer_type (gdbarch, gdbarch_int_bit (gdbarch),
|
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1, "unsigned int");
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long_type = arch_integer_type (gdbarch, gdbarch_long_bit (gdbarch),
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0, "long");
|
2009-02-06 23:59:01 +01:00
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|
void_ptr_type = lookup_pointer_type (builtin_type (gdbarch)->builtin_void);
|
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/* sival_t */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
sigval_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);
|
2009-02-06 23:59:01 +01:00
|
|
|
TYPE_NAME (sigval_type) = xstrdup ("sigval_t");
|
|
|
|
|
append_composite_type_field (sigval_type, "sival_int", int_type);
|
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|
append_composite_type_field (sigval_type, "sival_ptr", void_ptr_type);
|
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|
/* __pid_t */
|
2011-03-05 22:21:32 +01:00
|
|
|
pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
|
|
|
|
|
TYPE_LENGTH (int_type), "__pid_t");
|
2009-02-06 23:59:01 +01:00
|
|
|
TYPE_TARGET_TYPE (pid_type) = int_type;
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
TYPE_TARGET_STUB (pid_type) = 1;
|
2009-02-06 23:59:01 +01:00
|
|
|
|
|
|
|
|
/* __uid_t */
|
2011-03-05 22:21:32 +01:00
|
|
|
uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
|
|
|
|
|
TYPE_LENGTH (uint_type), "__uid_t");
|
2009-02-06 23:59:01 +01:00
|
|
|
TYPE_TARGET_TYPE (uid_type) = uint_type;
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
TYPE_TARGET_STUB (uid_type) = 1;
|
2009-02-06 23:59:01 +01:00
|
|
|
|
|
|
|
|
/* __clock_t */
|
2011-03-05 22:21:32 +01:00
|
|
|
clock_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
|
|
|
|
|
TYPE_LENGTH (long_type), "__clock_t");
|
2009-02-06 23:59:01 +01:00
|
|
|
TYPE_TARGET_TYPE (clock_type) = long_type;
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
TYPE_TARGET_STUB (clock_type) = 1;
|
2009-02-06 23:59:01 +01:00
|
|
|
|
|
|
|
|
/* _sifields */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
sifields_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);
|
2009-02-06 23:59:01 +01:00
|
|
|
|
|
|
|
|
{
|
|
|
|
|
const int si_max_size = 128;
|
|
|
|
|
int si_pad_size;
|
|
|
|
|
int size_of_int = gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT;
|
|
|
|
|
|
|
|
|
|
/* _pad */
|
|
|
|
|
if (gdbarch_ptr_bit (gdbarch) == 64)
|
|
|
|
|
si_pad_size = (si_max_size / size_of_int) - 4;
|
|
|
|
|
else
|
|
|
|
|
si_pad_size = (si_max_size / size_of_int) - 3;
|
|
|
|
|
append_composite_type_field (sifields_type, "_pad",
|
|
|
|
|
init_vector_type (int_type, si_pad_size));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* _kill */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_pid", pid_type);
|
|
|
|
|
append_composite_type_field (type, "si_uid", uid_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_kill", type);
|
|
|
|
|
|
|
|
|
|
/* _timer */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_tid", int_type);
|
|
|
|
|
append_composite_type_field (type, "si_overrun", int_type);
|
|
|
|
|
append_composite_type_field (type, "si_sigval", sigval_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_timer", type);
|
|
|
|
|
|
|
|
|
|
/* _rt */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_pid", pid_type);
|
|
|
|
|
append_composite_type_field (type, "si_uid", uid_type);
|
|
|
|
|
append_composite_type_field (type, "si_sigval", sigval_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_rt", type);
|
|
|
|
|
|
|
|
|
|
/* _sigchld */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_pid", pid_type);
|
|
|
|
|
append_composite_type_field (type, "si_uid", uid_type);
|
|
|
|
|
append_composite_type_field (type, "si_status", int_type);
|
|
|
|
|
append_composite_type_field (type, "si_utime", clock_type);
|
|
|
|
|
append_composite_type_field (type, "si_stime", clock_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_sigchld", type);
|
|
|
|
|
|
|
|
|
|
/* _sigfault */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_addr", void_ptr_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_sigfault", type);
|
|
|
|
|
|
|
|
|
|
/* _sigpoll */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
append_composite_type_field (type, "si_band", long_type);
|
|
|
|
|
append_composite_type_field (type, "si_fd", int_type);
|
|
|
|
|
append_composite_type_field (sifields_type, "_sigpoll", type);
|
|
|
|
|
|
|
|
|
|
/* struct siginfo */
|
* gdbtypes.h (TYPE_OBJFILE_OWNED, TYPE_OWNER): New macros.
(TYPE_OBJFILE, TYPE_ALLOC, TYPE_ZALLOC): Reimplement.
(alloc_type_arch): Add prototype.
(alloc_type_copy): Likewise.
(get_type_arch): Likewise.
(arch_type): Likewise.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
* gdbtypes.c (alloc_type): No longer support NULL objfile.
(init_type): Likewise.
(alloc_type_arch): New function.
(alloc_type_copy): New function.
(get_type_arch): New function.
(smash_type): Preserve type ownership information.
(make_pointer_type, make_reference_type, make_function_type,
smash_to_memberptr_type, smash_to_method_type): No longer
preserve OBJFILE across smash_type calls.
(make_pointer_type, make_reference_type, make_function_type,
lookup_memberptr_type, lookup_methodptr_type, allocate_stub_method,
create_range_type, create_array_type, create_set_type, copy_type):
Use alloc_type_copy when allocating types.
(check_typedef): Use alloc_type_arch.
(copy_type_recursive): Likewise. Preserve type ownership data
after copying type.
(recursive_dump_type): Dump type ownership data.
(alloc_type_instance): Update type ownership check.
(copy_type, copy_type_recursive): Likewise.
(arch_type): New function.
(arch_integer_type): Likewise.
(arch_character_type): Likewise.
(arch_boolean_type): Likewise.
(init_float_type): Remove, replace by ...
(arch_float_type): ... this.
(init_complex_type): Remove, replace by ...
(arch_complex_type): ... this.
(init_flags_type): Remove, replace by ...
(arch_flags_type): ... this.
(append_flags_type_flag): Move down.
(init_composite_type): Remove, replace by ...
(arch_composite_type): ... this.
(append_composite_type_field_aligned,
append_composite_type_field): Move down.
* gdbarch.c (gdbtypes_post_init): Allocate all types
using per-architecture routines.
* ada-lang.c (ada_language_arch_info): Likewise.
* f-lang.c (build_fortran_types): Likewise.
* jv-lang.c (build_java_types): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* scm-lang.c (build_scm_types): Likewise.
* ada-lang.c (ada_type_of_array): Use alloc_type_copy.
(packed_array_type): Likewise.
(ada_template_to_fixed_record_type_1): Likewise.
(template_to_static_fixed_type): Likewise.
(to_record_with_fixed_variant_part): Likewise.
(to_fixed_variant_branch_type): Likewise.
(to_fixed_array_type): Likewise.
(to_fixed_range_type): Likewise.
(empty_record): Use type instead of objfile argument.
Use alloc_type_copy.
(to_fixed_variant_branch_type): Update call to empty_record.
* jv-lang.c (type_from_class): Use alloc_type_arch.
* arm-tdep.c (arm_ext_type): Allocate per-architecture type.
* i386-tdep.c (i386_eflags_type, i386_mxcsr_type, i387_ext_type,
i386_mmx_type, i386_sse_type): Likewise.
* ia64-tdep.c (ia64_ext_type): Likewise.
* m32c-tdep.c (make_types): Likewise.
* m68k-tdep.c (m68k_ps_type, m68881_ext_type): Likewise.
* rs6000-tdep.c (rs6000_builtin_type_vec64,
rs6000_builtin_type_vec128): Likewise.
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): Likewise.
* sparc64-tdep.c (sparc64_pstate_type, sparc64_fsr_type,
sparc64_fprs_type): Likewise.
* spu-tdep.c (spu_builtin_type_vec128): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* linux-tdep.c (linux_get_siginfo_type): Likewise.
* target-descriptions.c (tdesc_gdb_type): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
2009-07-02 14:55:30 +02:00
|
|
|
siginfo_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
|
2009-02-06 23:59:01 +01:00
|
|
|
TYPE_NAME (siginfo_type) = xstrdup ("siginfo");
|
|
|
|
|
append_composite_type_field (siginfo_type, "si_signo", int_type);
|
|
|
|
|
append_composite_type_field (siginfo_type, "si_errno", int_type);
|
|
|
|
|
append_composite_type_field (siginfo_type, "si_code", int_type);
|
|
|
|
|
append_composite_type_field_aligned (siginfo_type,
|
|
|
|
|
"_sifields", sifields_type,
|
|
|
|
|
TYPE_LENGTH (long_type));
|
|
|
|
|
|
2010-08-31 20:11:48 +02:00
|
|
|
linux_gdbarch_data->siginfo_type = siginfo_type;
|
|
|
|
|
|
2009-02-06 23:59:01 +01:00
|
|
|
return siginfo_type;
|
|
|
|
|
}
|
2009-08-04 22:41:13 +02:00
|
|
|
|
2012-03-01 22:12:47 +01:00
|
|
|
static int
|
|
|
|
|
linux_has_shared_address_space (struct gdbarch *gdbarch)
|
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
|
|
|
{
|
|
|
|
|
/* Determine whether we are running on uClinux or normal Linux
|
|
|
|
|
kernel. */
|
|
|
|
|
CORE_ADDR dummy;
|
|
|
|
|
int target_is_uclinux;
|
|
|
|
|
|
|
|
|
|
target_is_uclinux
|
|
|
|
|
= (target_auxv_search (¤t_target, AT_NULL, &dummy) > 0
|
|
|
|
|
&& target_auxv_search (¤t_target, AT_PAGESZ, &dummy) == 0);
|
|
|
|
|
|
|
|
|
|
return target_is_uclinux;
|
|
|
|
|
}
|
2010-08-04 17:27:57 +02:00
|
|
|
|
|
|
|
|
/* This is how we want PTIDs from core files to be printed. */
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
linux_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
|
|
|
|
|
{
|
|
|
|
|
static char buf[80];
|
|
|
|
|
|
|
|
|
|
if (ptid_get_lwp (ptid) != 0)
|
|
|
|
|
{
|
|
|
|
|
snprintf (buf, sizeof (buf), "LWP %ld", ptid_get_lwp (ptid));
|
|
|
|
|
return buf;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return normal_pid_to_str (ptid);
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-20 10:49:58 +01:00
|
|
|
/* Service function for corefiles and info proc. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
read_mapping (const char *line,
|
|
|
|
|
ULONGEST *addr, ULONGEST *endaddr,
|
|
|
|
|
const char **permissions, size_t *permissions_len,
|
|
|
|
|
ULONGEST *offset,
|
|
|
|
|
const char **device, size_t *device_len,
|
|
|
|
|
ULONGEST *inode,
|
|
|
|
|
const char **filename)
|
|
|
|
|
{
|
|
|
|
|
const char *p = line;
|
|
|
|
|
|
|
|
|
|
*addr = strtoulst (p, &p, 16);
|
|
|
|
|
if (*p == '-')
|
|
|
|
|
p++;
|
|
|
|
|
*endaddr = strtoulst (p, &p, 16);
|
|
|
|
|
|
|
|
|
|
while (*p && isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
*permissions = p;
|
|
|
|
|
while (*p && !isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
*permissions_len = p - *permissions;
|
|
|
|
|
|
|
|
|
|
*offset = strtoulst (p, &p, 16);
|
|
|
|
|
|
|
|
|
|
while (*p && isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
*device = p;
|
|
|
|
|
while (*p && !isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
*device_len = p - *device;
|
|
|
|
|
|
|
|
|
|
*inode = strtoulst (p, &p, 10);
|
|
|
|
|
|
|
|
|
|
while (*p && isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
*filename = p;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Implement the "info proc" command. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
linux_info_proc (struct gdbarch *gdbarch, char *args,
|
|
|
|
|
enum info_proc_what what)
|
|
|
|
|
{
|
|
|
|
|
/* A long is used for pid instead of an int to avoid a loss of precision
|
|
|
|
|
compiler warning from the output of strtoul. */
|
|
|
|
|
long pid;
|
|
|
|
|
int cmdline_f = (what == IP_MINIMAL || what == IP_CMDLINE || what == IP_ALL);
|
|
|
|
|
int cwd_f = (what == IP_MINIMAL || what == IP_CWD || what == IP_ALL);
|
|
|
|
|
int exe_f = (what == IP_MINIMAL || what == IP_EXE || what == IP_ALL);
|
|
|
|
|
int mappings_f = (what == IP_MAPPINGS || what == IP_ALL);
|
|
|
|
|
int status_f = (what == IP_STATUS || what == IP_ALL);
|
|
|
|
|
int stat_f = (what == IP_STAT || what == IP_ALL);
|
|
|
|
|
char filename[100];
|
|
|
|
|
gdb_byte *data;
|
|
|
|
|
int target_errno;
|
|
|
|
|
|
|
|
|
|
if (args && isdigit (args[0]))
|
|
|
|
|
pid = strtoul (args, &args, 10);
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (!target_has_execution)
|
|
|
|
|
error (_("No current process: you must name one."));
|
|
|
|
|
if (current_inferior ()->fake_pid_p)
|
|
|
|
|
error (_("Can't determine the current process's PID: you must name one."));
|
|
|
|
|
|
|
|
|
|
pid = current_inferior ()->pid;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
args = skip_spaces (args);
|
|
|
|
|
if (args && args[0])
|
|
|
|
|
error (_("Too many parameters: %s"), args);
|
|
|
|
|
|
|
|
|
|
printf_filtered (_("process %ld\n"), pid);
|
|
|
|
|
if (cmdline_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/cmdline", pid);
|
|
|
|
|
data = target_fileio_read_stralloc (filename);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
printf_filtered ("cmdline = '%s'\n", data);
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to open /proc file '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
if (cwd_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/cwd", pid);
|
|
|
|
|
data = target_fileio_readlink (filename, &target_errno);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
printf_filtered ("cwd = '%s'\n", data);
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to read link '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
if (exe_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/exe", pid);
|
|
|
|
|
data = target_fileio_readlink (filename, &target_errno);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
printf_filtered ("exe = '%s'\n", data);
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to read link '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
if (mappings_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/maps", pid);
|
|
|
|
|
data = target_fileio_read_stralloc (filename);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
char *line;
|
|
|
|
|
|
|
|
|
|
printf_filtered (_("Mapped address spaces:\n\n"));
|
|
|
|
|
if (gdbarch_addr_bit (gdbarch) == 32)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("\t%10s %10s %10s %10s %s\n",
|
|
|
|
|
"Start Addr",
|
|
|
|
|
" End Addr",
|
|
|
|
|
" Size", " Offset", "objfile");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
printf_filtered (" %18s %18s %10s %10s %s\n",
|
|
|
|
|
"Start Addr",
|
|
|
|
|
" End Addr",
|
|
|
|
|
" Size", " Offset", "objfile");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (line = strtok (data, "\n"); line; line = strtok (NULL, "\n"))
|
|
|
|
|
{
|
|
|
|
|
ULONGEST addr, endaddr, offset, inode;
|
|
|
|
|
const char *permissions, *device, *filename;
|
|
|
|
|
size_t permissions_len, device_len;
|
|
|
|
|
|
|
|
|
|
read_mapping (line, &addr, &endaddr,
|
|
|
|
|
&permissions, &permissions_len,
|
|
|
|
|
&offset, &device, &device_len,
|
|
|
|
|
&inode, &filename);
|
|
|
|
|
|
|
|
|
|
if (gdbarch_addr_bit (gdbarch) == 32)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("\t%10s %10s %10s %10s %s\n",
|
|
|
|
|
paddress (gdbarch, addr),
|
|
|
|
|
paddress (gdbarch, endaddr),
|
|
|
|
|
hex_string (endaddr - addr),
|
|
|
|
|
hex_string (offset),
|
|
|
|
|
*filename? filename : "");
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
printf_filtered (" %18s %18s %10s %10s %s\n",
|
|
|
|
|
paddress (gdbarch, addr),
|
|
|
|
|
paddress (gdbarch, endaddr),
|
|
|
|
|
hex_string (endaddr - addr),
|
|
|
|
|
hex_string (offset),
|
|
|
|
|
*filename? filename : "");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to open /proc file '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
if (status_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/status", pid);
|
|
|
|
|
data = target_fileio_read_stralloc (filename);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
puts_filtered (data);
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to open /proc file '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
if (stat_f)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (filename, sizeof filename, "/proc/%ld/stat", pid);
|
|
|
|
|
data = target_fileio_read_stralloc (filename);
|
|
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
const char *p = data;
|
|
|
|
|
|
|
|
|
|
printf_filtered (_("Process: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
|
|
|
|
|
while (*p && isspace (*p))
|
|
|
|
|
p++;
|
2012-01-23 14:35:22 +01:00
|
|
|
if (*p == '(')
|
2012-01-20 10:49:58 +01:00
|
|
|
{
|
2012-01-23 14:35:22 +01:00
|
|
|
const char *ep = strchr (p, ')');
|
|
|
|
|
if (ep != NULL)
|
|
|
|
|
{
|
|
|
|
|
printf_filtered ("Exec file: %.*s\n",
|
|
|
|
|
(int) (ep - p - 1), p + 1);
|
|
|
|
|
p = ep + 1;
|
|
|
|
|
}
|
2012-01-20 10:49:58 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (*p && isspace (*p))
|
|
|
|
|
p++;
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("State: %c\n"), *p++);
|
|
|
|
|
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Parent process: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Process group: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Session id: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("TTY: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("TTY owner process group: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Flags: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Minor faults (no memory page): %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Minor faults, children: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Major faults (memory page faults): %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Major faults, children: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("utime: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("stime: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("utime, children: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("stime, children: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("jiffies remaining in current "
|
|
|
|
|
"time slice: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("'nice' value: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("jiffies until next timeout: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("jiffies until next SIGALRM: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("start time (jiffies since "
|
|
|
|
|
"system boot): %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Virtual memory size: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Resident set size: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("rlim: %s\n"),
|
|
|
|
|
pulongest (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Start of text: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("End of text: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Start of stack: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
#if 0 /* Don't know how architecture-dependent the rest is...
|
|
|
|
|
Anyway the signal bitmap info is available from "status". */
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Kernel stack pointer: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Kernel instr pointer: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Pending signals bitmap: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Blocked signals bitmap: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Ignored signals bitmap: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("Catched signals bitmap: %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
if (*p)
|
|
|
|
|
printf_filtered (_("wchan (system call): %s\n"),
|
|
|
|
|
hex_string (strtoulst (p, &p, 10)));
|
|
|
|
|
#endif
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
warning (_("unable to open /proc file '%s'"), filename);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-20 10:59:15 +01:00
|
|
|
/* List memory regions in the inferior for a corefile. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
linux_find_memory_regions (struct gdbarch *gdbarch,
|
|
|
|
|
find_memory_region_ftype func, void *obfd)
|
|
|
|
|
{
|
|
|
|
|
char filename[100];
|
|
|
|
|
gdb_byte *data;
|
|
|
|
|
|
|
|
|
|
/* We need to know the real target PID to access /proc. */
|
|
|
|
|
if (current_inferior ()->fake_pid_p)
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
xsnprintf (filename, sizeof filename,
|
2012-08-07 15:26:33 +02:00
|
|
|
"/proc/%d/smaps", current_inferior ()->pid);
|
2012-01-20 10:59:15 +01:00
|
|
|
data = target_fileio_read_stralloc (filename);
|
2012-08-07 15:26:33 +02:00
|
|
|
if (data == NULL)
|
|
|
|
|
{
|
|
|
|
|
/* Older Linux kernels did not support /proc/PID/smaps. */
|
|
|
|
|
xsnprintf (filename, sizeof filename,
|
|
|
|
|
"/proc/%d/maps", current_inferior ()->pid);
|
|
|
|
|
data = target_fileio_read_stralloc (filename);
|
|
|
|
|
}
|
2012-01-20 10:59:15 +01:00
|
|
|
if (data)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *cleanup = make_cleanup (xfree, data);
|
|
|
|
|
char *line;
|
|
|
|
|
|
2012-08-07 15:26:33 +02:00
|
|
|
line = strtok (data, "\n");
|
|
|
|
|
while (line)
|
2012-01-20 10:59:15 +01:00
|
|
|
{
|
|
|
|
|
ULONGEST addr, endaddr, offset, inode;
|
|
|
|
|
const char *permissions, *device, *filename;
|
|
|
|
|
size_t permissions_len, device_len;
|
|
|
|
|
int read, write, exec;
|
2012-08-07 15:26:33 +02:00
|
|
|
int modified = 0, has_anonymous = 0;
|
2012-01-20 10:59:15 +01:00
|
|
|
|
|
|
|
|
read_mapping (line, &addr, &endaddr, &permissions, &permissions_len,
|
|
|
|
|
&offset, &device, &device_len, &inode, &filename);
|
|
|
|
|
|
|
|
|
|
/* Decode permissions. */
|
|
|
|
|
read = (memchr (permissions, 'r', permissions_len) != 0);
|
|
|
|
|
write = (memchr (permissions, 'w', permissions_len) != 0);
|
|
|
|
|
exec = (memchr (permissions, 'x', permissions_len) != 0);
|
|
|
|
|
|
2012-08-07 15:26:33 +02:00
|
|
|
/* Try to detect if region was modified by parsing smaps counters. */
|
|
|
|
|
for (line = strtok (NULL, "\n");
|
|
|
|
|
line && line[0] >= 'A' && line[0] <= 'Z';
|
|
|
|
|
line = strtok (NULL, "\n"))
|
|
|
|
|
{
|
|
|
|
|
char keyword[64 + 1];
|
|
|
|
|
unsigned long number;
|
|
|
|
|
|
|
|
|
|
if (sscanf (line, "%64s%lu kB\n", keyword, &number) != 2)
|
|
|
|
|
{
|
|
|
|
|
warning (_("Error parsing {s,}maps file '%s'"), filename);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (strcmp (keyword, "Anonymous:") == 0)
|
|
|
|
|
has_anonymous = 1;
|
|
|
|
|
if (number != 0 && (strcmp (keyword, "Shared_Dirty:") == 0
|
|
|
|
|
|| strcmp (keyword, "Private_Dirty:") == 0
|
|
|
|
|
|| strcmp (keyword, "Swap:") == 0
|
|
|
|
|
|| strcmp (keyword, "Anonymous:") == 0))
|
|
|
|
|
modified = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Older Linux kernels did not support the "Anonymous:" counter.
|
|
|
|
|
If it is missing, we can't be sure - dump all the pages. */
|
|
|
|
|
if (!has_anonymous)
|
|
|
|
|
modified = 1;
|
|
|
|
|
|
2012-01-20 10:59:15 +01:00
|
|
|
/* Invoke the callback function to create the corefile segment. */
|
2012-08-07 15:26:33 +02:00
|
|
|
func (addr, endaddr - addr, read, write, exec, modified, obfd);
|
2012-01-20 10:59:15 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-20 10:56:56 +01:00
|
|
|
/* Determine which signal stopped execution. */
|
|
|
|
|
|
|
|
|
|
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
|
2012-01-20 10:56:56 +01:00
|
|
|
&& 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
|
2012-01-20 10:56:56 +01:00
|
|
|
find_stop_signal (void)
|
|
|
|
|
{
|
|
|
|
|
struct thread_info *info =
|
|
|
|
|
iterate_over_threads (find_signalled_thread, NULL);
|
|
|
|
|
|
|
|
|
|
if (info)
|
|
|
|
|
return info->suspend.stop_signal;
|
|
|
|
|
else
|
2012-05-24 18:51:47 +02:00
|
|
|
return GDB_SIGNAL_0;
|
2012-01-20 10:56:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate corefile notes for SPU contexts. */
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
linux_spu_make_corefile_notes (bfd *obfd, char *note_data, int *note_size)
|
|
|
|
|
{
|
|
|
|
|
static const char *spu_files[] =
|
|
|
|
|
{
|
|
|
|
|
"object-id",
|
|
|
|
|
"mem",
|
|
|
|
|
"regs",
|
|
|
|
|
"fpcr",
|
|
|
|
|
"lslr",
|
|
|
|
|
"decr",
|
|
|
|
|
"decr_status",
|
|
|
|
|
"signal1",
|
|
|
|
|
"signal1_type",
|
|
|
|
|
"signal2",
|
|
|
|
|
"signal2_type",
|
|
|
|
|
"event_mask",
|
|
|
|
|
"event_status",
|
|
|
|
|
"mbox_info",
|
|
|
|
|
"ibox_info",
|
|
|
|
|
"wbox_info",
|
|
|
|
|
"dma_info",
|
|
|
|
|
"proxydma_info",
|
|
|
|
|
};
|
|
|
|
|
|
* 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 ());
|
2012-01-20 10:56:56 +01:00
|
|
|
gdb_byte *spu_ids;
|
|
|
|
|
LONGEST i, j, size;
|
|
|
|
|
|
|
|
|
|
/* Determine list of SPU ids. */
|
|
|
|
|
size = target_read_alloc (¤t_target, TARGET_OBJECT_SPU,
|
|
|
|
|
NULL, &spu_ids);
|
|
|
|
|
|
|
|
|
|
/* Generate corefile notes for each SPU file. */
|
|
|
|
|
for (i = 0; i < size; i += 4)
|
|
|
|
|
{
|
|
|
|
|
int fd = extract_unsigned_integer (spu_ids + i, 4, byte_order);
|
|
|
|
|
|
|
|
|
|
for (j = 0; j < sizeof (spu_files) / sizeof (spu_files[0]); j++)
|
|
|
|
|
{
|
|
|
|
|
char annex[32], note_name[32];
|
|
|
|
|
gdb_byte *spu_data;
|
|
|
|
|
LONGEST spu_len;
|
|
|
|
|
|
|
|
|
|
xsnprintf (annex, sizeof annex, "%d/%s", fd, spu_files[j]);
|
|
|
|
|
spu_len = target_read_alloc (¤t_target, TARGET_OBJECT_SPU,
|
|
|
|
|
annex, &spu_data);
|
|
|
|
|
if (spu_len > 0)
|
|
|
|
|
{
|
|
|
|
|
xsnprintf (note_name, sizeof note_name, "SPU/%s", annex);
|
|
|
|
|
note_data = elfcore_write_note (obfd, note_data, note_size,
|
|
|
|
|
note_name, NT_SPU,
|
|
|
|
|
spu_data, spu_len);
|
|
|
|
|
xfree (spu_data);
|
|
|
|
|
|
|
|
|
|
if (!note_data)
|
|
|
|
|
{
|
|
|
|
|
xfree (spu_ids);
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (size > 0)
|
|
|
|
|
xfree (spu_ids);
|
|
|
|
|
|
|
|
|
|
return note_data;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Records the thread's register state for the corefile note
|
|
|
|
|
section. */
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
linux_collect_thread_registers (const struct regcache *regcache,
|
|
|
|
|
ptid_t ptid, bfd *obfd,
|
|
|
|
|
char *note_data, int *note_size,
|
2012-05-24 18:39:15 +02:00
|
|
|
enum gdb_signal stop_signal)
|
2012-01-20 10:56:56 +01:00
|
|
|
{
|
|
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
|
struct core_regset_section *sect_list;
|
|
|
|
|
unsigned long lwp;
|
|
|
|
|
|
|
|
|
|
sect_list = gdbarch_core_regset_sections (gdbarch);
|
|
|
|
|
gdb_assert (sect_list);
|
|
|
|
|
|
|
|
|
|
/* For remote targets the LWP may not be available, so use the TID. */
|
|
|
|
|
lwp = ptid_get_lwp (ptid);
|
|
|
|
|
if (!lwp)
|
|
|
|
|
lwp = ptid_get_tid (ptid);
|
|
|
|
|
|
|
|
|
|
while (sect_list->sect_name != NULL)
|
|
|
|
|
{
|
|
|
|
|
const struct regset *regset;
|
|
|
|
|
char *buf;
|
|
|
|
|
|
|
|
|
|
regset = gdbarch_regset_from_core_section (gdbarch,
|
|
|
|
|
sect_list->sect_name,
|
|
|
|
|
sect_list->size);
|
|
|
|
|
gdb_assert (regset && regset->collect_regset);
|
|
|
|
|
|
|
|
|
|
buf = xmalloc (sect_list->size);
|
|
|
|
|
regset->collect_regset (regset, regcache, -1, buf, sect_list->size);
|
|
|
|
|
|
|
|
|
|
/* PRSTATUS still needs to be treated specially. */
|
|
|
|
|
if (strcmp (sect_list->sect_name, ".reg") == 0)
|
|
|
|
|
note_data = (char *) elfcore_write_prstatus
|
|
|
|
|
(obfd, note_data, note_size, lwp,
|
2012-05-24 18:39:15 +02:00
|
|
|
gdb_signal_to_host (stop_signal), buf);
|
2012-01-20 10:56:56 +01:00
|
|
|
else
|
|
|
|
|
note_data = (char *) elfcore_write_register_note
|
|
|
|
|
(obfd, note_data, note_size,
|
|
|
|
|
sect_list->sect_name, buf, sect_list->size);
|
|
|
|
|
xfree (buf);
|
|
|
|
|
sect_list++;
|
|
|
|
|
|
|
|
|
|
if (!note_data)
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return note_data;
|
|
|
|
|
}
|
|
|
|
|
|
2012-11-08 22:16:43 +01:00
|
|
|
/* Fetch the siginfo data for the current thread, if it exists. If
|
|
|
|
|
there is no data, or we could not read it, return NULL. Otherwise,
|
|
|
|
|
return a newly malloc'd buffer holding the data and fill in *SIZE
|
|
|
|
|
with the size of the data. The caller is responsible for freeing
|
|
|
|
|
the data. */
|
|
|
|
|
|
|
|
|
|
static gdb_byte *
|
|
|
|
|
linux_get_siginfo_data (struct gdbarch *gdbarch, LONGEST *size)
|
|
|
|
|
{
|
|
|
|
|
struct type *siginfo_type;
|
|
|
|
|
gdb_byte *buf;
|
|
|
|
|
LONGEST bytes_read;
|
|
|
|
|
struct cleanup *cleanups;
|
|
|
|
|
|
|
|
|
|
if (!gdbarch_get_siginfo_type_p (gdbarch))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
siginfo_type = gdbarch_get_siginfo_type (gdbarch);
|
|
|
|
|
|
|
|
|
|
buf = xmalloc (TYPE_LENGTH (siginfo_type));
|
|
|
|
|
cleanups = make_cleanup (xfree, buf);
|
|
|
|
|
|
|
|
|
|
bytes_read = target_read (¤t_target, TARGET_OBJECT_SIGNAL_INFO, NULL,
|
|
|
|
|
buf, 0, TYPE_LENGTH (siginfo_type));
|
|
|
|
|
if (bytes_read == TYPE_LENGTH (siginfo_type))
|
|
|
|
|
{
|
|
|
|
|
discard_cleanups (cleanups);
|
|
|
|
|
*size = bytes_read;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
do_cleanups (cleanups);
|
|
|
|
|
buf = NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return buf;
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-20 10:56:56 +01:00
|
|
|
struct linux_corefile_thread_data
|
|
|
|
|
{
|
|
|
|
|
struct gdbarch *gdbarch;
|
|
|
|
|
int pid;
|
|
|
|
|
bfd *obfd;
|
|
|
|
|
char *note_data;
|
|
|
|
|
int *note_size;
|
|
|
|
|
int num_notes;
|
2012-05-24 18:39:15 +02:00
|
|
|
enum gdb_signal stop_signal;
|
2012-01-20 10:56:56 +01:00
|
|
|
linux_collect_thread_registers_ftype collect;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Called by gdbthread.c once per thread. Records the thread's
|
|
|
|
|
register state for the corefile note section. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
linux_corefile_thread_callback (struct thread_info *info, void *data)
|
|
|
|
|
{
|
|
|
|
|
struct linux_corefile_thread_data *args = data;
|
|
|
|
|
|
|
|
|
|
if (ptid_get_pid (info->ptid) == args->pid)
|
|
|
|
|
{
|
|
|
|
|
struct cleanup *old_chain;
|
|
|
|
|
struct regcache *regcache;
|
2012-11-08 22:16:43 +01:00
|
|
|
gdb_byte *siginfo_data;
|
|
|
|
|
LONGEST siginfo_size;
|
|
|
|
|
|
2012-01-20 10:56:56 +01:00
|
|
|
regcache = get_thread_arch_regcache (info->ptid, args->gdbarch);
|
|
|
|
|
|
|
|
|
|
old_chain = save_inferior_ptid ();
|
|
|
|
|
inferior_ptid = info->ptid;
|
|
|
|
|
target_fetch_registers (regcache, -1);
|
2012-11-08 22:16:43 +01:00
|
|
|
siginfo_data = linux_get_siginfo_data (args->gdbarch, &siginfo_size);
|
2012-01-20 10:56:56 +01:00
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
|
2012-11-08 22:16:43 +01:00
|
|
|
old_chain = make_cleanup (xfree, siginfo_data);
|
|
|
|
|
|
2012-01-20 10:56:56 +01:00
|
|
|
args->note_data = args->collect (regcache, info->ptid, args->obfd,
|
|
|
|
|
args->note_data, args->note_size,
|
|
|
|
|
args->stop_signal);
|
|
|
|
|
args->num_notes++;
|
2012-11-08 22:16:43 +01:00
|
|
|
|
|
|
|
|
if (siginfo_data != NULL)
|
|
|
|
|
{
|
|
|
|
|
args->note_data = elfcore_write_note (args->obfd,
|
|
|
|
|
args->note_data,
|
|
|
|
|
args->note_size,
|
|
|
|
|
"CORE", NT_SIGINFO,
|
|
|
|
|
siginfo_data, siginfo_size);
|
|
|
|
|
args->num_notes++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
do_cleanups (old_chain);
|
2012-01-20 10:56:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return !args->note_data;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Fills the "to_make_corefile_note" target vector. Builds the note
|
|
|
|
|
section for a corefile, and returns it in a malloc buffer. */
|
|
|
|
|
|
|
|
|
|
char *
|
|
|
|
|
linux_make_corefile_notes (struct gdbarch *gdbarch, bfd *obfd, int *note_size,
|
|
|
|
|
linux_collect_thread_registers_ftype collect)
|
|
|
|
|
{
|
|
|
|
|
struct linux_corefile_thread_data thread_args;
|
|
|
|
|
char *note_data = NULL;
|
|
|
|
|
gdb_byte *auxv;
|
|
|
|
|
int auxv_len;
|
|
|
|
|
|
|
|
|
|
/* Process information. */
|
|
|
|
|
if (get_exec_file (0))
|
|
|
|
|
{
|
|
|
|
|
const char *fname = lbasename (get_exec_file (0));
|
|
|
|
|
char *psargs = xstrdup (fname);
|
|
|
|
|
|
|
|
|
|
if (get_inferior_args ())
|
|
|
|
|
psargs = reconcat (psargs, psargs, " ", get_inferior_args (),
|
|
|
|
|
(char *) NULL);
|
|
|
|
|
|
|
|
|
|
note_data = elfcore_write_prpsinfo (obfd, note_data, note_size,
|
|
|
|
|
fname, psargs);
|
|
|
|
|
xfree (psargs);
|
|
|
|
|
|
|
|
|
|
if (!note_data)
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Thread register information. */
|
|
|
|
|
thread_args.gdbarch = gdbarch;
|
|
|
|
|
thread_args.pid = ptid_get_pid (inferior_ptid);
|
|
|
|
|
thread_args.obfd = obfd;
|
|
|
|
|
thread_args.note_data = note_data;
|
|
|
|
|
thread_args.note_size = note_size;
|
|
|
|
|
thread_args.num_notes = 0;
|
|
|
|
|
thread_args.stop_signal = find_stop_signal ();
|
|
|
|
|
thread_args.collect = collect;
|
|
|
|
|
iterate_over_threads (linux_corefile_thread_callback, &thread_args);
|
|
|
|
|
note_data = thread_args.note_data;
|
|
|
|
|
if (!note_data)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
/* Auxillary vector. */
|
|
|
|
|
auxv_len = target_read_alloc (¤t_target, TARGET_OBJECT_AUXV,
|
|
|
|
|
NULL, &auxv);
|
|
|
|
|
if (auxv_len > 0)
|
|
|
|
|
{
|
|
|
|
|
note_data = elfcore_write_note (obfd, note_data, note_size,
|
|
|
|
|
"CORE", NT_AUXV, auxv, auxv_len);
|
|
|
|
|
xfree (auxv);
|
|
|
|
|
|
|
|
|
|
if (!note_data)
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* SPU information. */
|
|
|
|
|
note_data = linux_spu_make_corefile_notes (obfd, note_data, note_size);
|
|
|
|
|
if (!note_data)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
make_cleanup (xfree, note_data);
|
|
|
|
|
return note_data;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
linux_make_corefile_notes_1 (struct gdbarch *gdbarch, bfd *obfd, int *note_size)
|
|
|
|
|
{
|
|
|
|
|
/* FIXME: uweigand/2011-10-06: Once all GNU/Linux architectures have been
|
|
|
|
|
converted to gdbarch_core_regset_sections, we no longer need to fall back
|
|
|
|
|
to the target method at this point. */
|
|
|
|
|
|
|
|
|
|
if (!gdbarch_core_regset_sections (gdbarch))
|
|
|
|
|
return target_make_corefile_notes (obfd, note_size);
|
|
|
|
|
else
|
|
|
|
|
return linux_make_corefile_notes (gdbarch, obfd, note_size,
|
|
|
|
|
linux_collect_thread_registers);
|
|
|
|
|
}
|
|
|
|
|
|
2010-08-04 17:27:57 +02:00
|
|
|
/* To be called from the various GDB_OSABI_LINUX handlers for the
|
|
|
|
|
various GNU/Linux architectures and machine types. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
|
|
|
{
|
|
|
|
|
set_gdbarch_core_pid_to_str (gdbarch, linux_core_pid_to_str);
|
2012-01-20 10:49:58 +01:00
|
|
|
set_gdbarch_info_proc (gdbarch, linux_info_proc);
|
2012-01-20 10:59:15 +01:00
|
|
|
set_gdbarch_find_memory_regions (gdbarch, linux_find_memory_regions);
|
2012-01-20 10:56:56 +01:00
|
|
|
set_gdbarch_make_corefile_notes (gdbarch, linux_make_corefile_notes_1);
|
2012-03-01 22:12:47 +01:00
|
|
|
set_gdbarch_has_shared_address_space (gdbarch,
|
|
|
|
|
linux_has_shared_address_space);
|
2010-08-04 17:27:57 +02:00
|
|
|
}
|
2010-08-31 20:11:48 +02:00
|
|
|
|
2012-03-01 Pedro Alves <palves@redhat.com>
* amd64-linux-tdep.c (amd64_linux_record_signal): Make static.
* breakpoint.c (create_exception_master_breakpoint, trace_command)
(ftrace_command, strace_command): Make static.
* d-lang.c (_initialize_d_language): Declare.
* dwarf2expr.c (_initialize_dwarf2expr): Declare.
* dwarf2loc.c (_initialize_dwarf2loc):
* dwarf2read.c (process_psymtab_comp_unit): Make static.
* exec.c (exec_get_section_table): Make static.
* i386-linux-tdep.c (i386_linux_record_signal): Make static.
* infcmd.c (ensure_valid_thread, ensure_not_tfind_mode): Make static.
* inferior.c (remove_inferior_command, add_inferior_command)
(clone_inferior_command): Make static.
* linux-nat.c (linux_nat_thread_address_space)
(linux_nat_core_of_thread): Make static.
* linux-tdep.c (_initialize_linux_tdep): Declare.
* objc-lang.c (_initialize_objc_lang): Declare.
* opencl-lang.c (builtin_opencl_type, opencl_language_arch_info):
Make static.
(_initialize_opencl_language): Declare.
* record.c (_initialize_record): Declare.
* remote.c (demand_private_info, remote_get_tib_address)
(remote_supports_cond_tracepoints)
(remote_supports_fast_tracepoints, remote_get_tracepoint_status):
Make static.
* skip.c (_initialize_step_skip): Declare.
* symtab.c (skip_prologue_using_lineinfo): Make static.
* tracepoint.c (delete_trace_state_variable)
(trace_variable_command, delete_trace_variable_command)
(get_uploaded_tsv, find_matching_tracepoint_location)
(find_matching_tsv, create_tsv_from_upload, get_traceframe_info):
Make static.
* value.c (pack_unsigned_long): Make static.
* varobj.c (varobj_ensure_python_env): Make static.
* windows-tdep.c (_initialize_windows_tdep): Declare.
* xml-syscall.c (make_cleanup_free_syscalls_info): Make static.
2012-03-01 22:14:00 +01:00
|
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
|
|
|
|
extern initialize_file_ftype _initialize_linux_tdep;
|
|
|
|
|
|
2010-08-31 20:11:48 +02:00
|
|
|
void
|
|
|
|
|
_initialize_linux_tdep (void)
|
|
|
|
|
{
|
|
|
|
|
linux_gdbarch_data_handle =
|
|
|
|
|
gdbarch_data_register_post_init (init_linux_gdbarch_data);
|
|
|
|
|
}
|