mi_run_to_main. Skip thread exit test on remote targets.
* gdb.mi/mi-nsintrall.exp: Don't check isnative. Use
mi_run_to_main.
* gdb.mi/mi-nsmoribund.exp: Don't check isnative. Use
mi_run_to_main.
* lib/mi-support.exp (mi_gdb_target_cmd): Remove trailing anchor
when expecting ^connected. Detect when the target doesn't support
non-stop mode.
(mi_run_cmd): Detect if non-stop mode was requested by isn't
supported. Return -1 on error, 0 on success.
(mi_runto_helper): Don't expect a stop if mi_run_cmd failed.
(mi_runto): Return mi_runto_helper's result explicitly.
(mi_interpreter_init): Register the above.
* solib.c (clear_solib): Notify solib unload.
* breakpoint.c (disable_breakpoints_in_unloaded_shlib): Do not
disable breakpoints on a.out targets.
* ada-tasks.c (ada_normal_stop_observer): Adjust prototype.
* infcmd.c (finish_command_continuation): Pass '1' for
'print_frame' parameter to the observer.
* infrun.c (normal_stop): Don't print mi-specific information
here. Pass 'stop_print_frame' to the 'print_frame' parameter
of the observer.
* mi/mi-interp.c (mi_on_normal_stop): Adjust prototype.
If we need to print frame, and current uiout is not the MI one,
print frame again.
(get_integer_valueof): New procedure.
(get_sizeof): Use new get_integer_value_of.
* gdb.base/sizeof.exp: Replace all uses of get_valueof
by get_integer_valueof.
* mi/mi-common.h (struct mi_interp): New, moved from ...
* mi/mi-interp.c: ...here.
* mi/mi-main.c (mi_execute_command): If the thread changed
as result of command, report that.
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* defs.h: Mention ptid_is_pid.
* inferior.h (ptid_is_pid): Declare.
* gdbthread.h (struct thread_info) <stop_requested>: New field.
(set_stop_requested): Declare.
* infcmd.c (interrupt_target_1): Call set_stop_requested.
* infrun.c (clear_proceed_status): Clear stop_requested.
(infrun_thread_stop_requested_callback,
infrun_thread_stop_requested): New.
(handle_inferior_event): If a TARGET_SIGNAL_TRAP is reported on a
thread that had an explicit stop request, pretend we got a
TARGET_SIGNAL_0. Always stop if the thread had an explicit stop
request.
(print_stop_reason): In the SIGNAL_RECEIVED case, if we're not
outputting to MI, and we got a TARGET_SIGNAL_0, print "# Stopped",
instead of mentioning signal 0.
(ptid_is_pid): New.
* thread.c (set_stop_requested): New.
* linux-nat.c (queued_waitpid): Rename to ...
(queued_waitpid_1): ... this. Add `peek' argument. Handle it.
(queued_waitpid): New, as wrapper to queued_waitpid_1.
(push_waitpid): Push the SIGTRAP to the local event queue, to the
kernel's.
(send_sigint_callback): Delete.
(linux_nat_stop_lwp): New.
(linux_nat_stop): Use it.
gdb/doc/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* observer.texi (thread_stop_requested): New.
gdb/testsuite/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* lib/mi-support.exp (mi_expect_interrupt): Expect signal 0
instead of SIGINT.
* linux-nat.c (linux_nat_wait): Only use set_ignore_sigint in
all-stop mode.
gdb/testsuite/
* lib/mi-support.exp (mi_expect_interrupt): New.
(mi_reverse_list, mi_check_thread_states): New, moved and renamed
from gdb.mi/mi-nonstop.exp.
* gdb.mi/mi-nsintrall.exp, gdb.mi/nsintrall.c: New.
* gdb.mi/mi-nonstop.exp (myreverse, check_thread_states): Moved to
lib/mi-support.exp.
Use mi_check_thread_states throughout. Avoid ".*" and do not
require an anchor after -exec-run.
stop is pending. Avoid ".*" when two stops are pending.
* lib/gdb.exp (fullname_syntax_POSIX, fullname_syntax_UNC)
(fullname_syntax_DOS_CASE, fullname_syntax_DOS): Do not match
newlines in fullnames.
* lib/mi-support.exp (mi_run_cmd): Do not require an anchor.
(mi_expect_stop): Update comments. Only anchor in sync mode.
Do not match newlines.
(mi_send_resuming_command_raw): Always return status.
(mi_get_stop_line): Do not match more than one line by accident.
Only anchor in sync mode.
(mi_run_inline_test): If -exec-next fails, give up.
Include "features/rs6000/powerpc-vsx64.c".
(ppc_supply_vsxregset): New function.
(ppc_collect_vsxregset): New function.
(IS_VSX_PSEUDOREG): New macro.
(IS_EFP_PSEUDOREG): New macro.
(vsx_register_p): New function.
(ppc_vsx_support_p): New function.
(rs6000_builtin_type_vec128): New function.
(rs6000_register_name): Hide upper halves of vs0~vs31. Return
correct names for VSX registers and EFPR registers.
(rs6000_pseudo_register_type): Return correct types for VSX
and EFPR registers.
(rs6000_pseudo_register_reggroup_p): Return correct group for
VSX and EFPR registers.
(ppc_pseudo_register_read): Rename to dfp_pseudo_register_read.
(ppc_pseudo_register_write): Rename to dfp_pseudo_register_write.
(vsx_pseudo_register_read): New function.
(vsx_pseudo_register_write): New function.
(efpr_pseudo_register_read): New function.
(efpr_pseudo_register_write): New function.
(rs6000_pseudo_register_read): Call new VSX and EFPR read functions.
(rs6000_pseudo_register_write): Call new VSX and EFPR write functions.
(rs6000_gdbarch_init): Declare have_vsx.
Initialize new upper half VSX registers.
Initialize VSX-related and EFPR-related pseudo-registers variables.
Adjust the number of pseudo registers accordingly.
* ppc-linux-nat.c: Define PTRACE_GETVSXREGS, PTRACE_SETVSXREGS
and SIZEOF_VSRREGS.
(gdb_vsxregset_t): New type.
(have_ptrace_getsetvsxregs): New variable.
(fetch_vsx_register): New function.
(fetch_register): Handle VSX registers.
(fetch_vsx_registers): New function.
(fetch_ppc_registers): Handle VSX registers.
(store_ppc_registers): Handle VSX registers.
(store_vsx_register): New function.
(store_register): Handle VSX registers.
(store_vsx_registers): New function.
(ppc_linux_read_description): Handle VSX-enabled inferiors.
(gdb_vsxregset_t): New type.
(supply_vsxregset): New function.
(fill_vsxregset): New function.
* ppc-tdep.h (vsx_register_p): New prototype.
(vsx_support_p): New prototype.
(ppc_vsr0_regnum): New variable.
(ppc_vsr0_upper_regnum): Likewise.
(ppc_efpr0_regnum): Likewise.
(ppc_builtin_type_vec128): New type.
(ppc_num_vsrs): New constant.
(ppc_num_vshrs): New constant.
(ppc_num_efprs): Likewise.
Define POWERPC_VEC_VSX PPC_VSR0_UPPER_REGNUM and PPC_VSR31_UPPER_REGNUM.
(ppc_supply_vsxregset): New prototype.
(ppc_collect_vsxregset): New prototype.
* ppc-linux-tdep.c: Include "features/rs6000/powerpc-vsx32l.c"
Include "features/rs6000/powerpc-vsx64l.c".
(_initialize_ppc_linux_tdep): Initialize VSX-enabled targets.
(ppc_linux_regset_sections): Add new ".reg-ppc-vsx" field.
(ppc32_linux_vsxregset): New 32-bit VSX-enabled regset.
(ppc_linux_regset_from_core_section): Handle VSX core section.
(ppc_linux_core_read_description): Support VSX-enabled core files.
* ppc-linux-tdep.h: Declare *tdesc_powerpc_vsx32l
Declare tdesc_powerpc_vsx64l
* corelow.c (get_core_register_section): Support VSX-enabled
core files.
* features/rs6000/power-vsx.xml: New VSX descriptions.
* features/rs6000/powerpc-vsx32.xml: New file.
* features/rs6000/powerpc-vsx32l.xml: New file.
* features/rs6000/powerpc-vsx64.xml: New file.
* features/rs6000/powerpc-vsx64l.xml: New file.
* features/rs6000/powerpc-vsx32.c: New file (generated).
* features/rs6000/powerpc-vsx32l.c: New file (generated).
* features/rs6000/powerpc-vsx64.c: New file (generated).
* features/rs6000/powerpc-vsx64l.c: New file (generated).
* features/Makefile: Updated with new descriptions.
* regformats/rs6000/powerpc-vsx32l.dat: New file (generated).
* regformats/rs6000/powerpc-vsx64l.dat: New file (generated).
* testsuite/gdb.arch/vsx-regs.c: New source file.
* testsuite/gdb.arch/vsx-regs.exp: New testcase.
* testsuite/lib/gdb.exp (skip_vsx_tests): New function.
(gdb_compile): If target is *-*-cygwin* or *-*-mingw*, and we're
compiling an executable, link in an object that forces unbuffered
output.
* lib/set_unbuffered_mode.c: New file.
* mi/mi-interp.c (mi_cmd_interpreter_exec): Do no print
^running here.
(mi_on_resume): Print ^running if not previously output.
* mi/mi-main.c (running_result_record_printed): New.
(captured_mi_execute_command): Reset
running_result_record_printed. Use running_result_record_printed
to decide if we should skip ^done.
(mi_execute_async_cli_command): Don't print ^running here.
* mi/mi-main.h (current_token, running_result_record_printed):
Declare.
(previous_async_command): Remove.
(mi_cmd_gdb_exit): Adjust.
(mi_cmd_exec_interrupt): Don't dance with previous_async_command.
(mi_cmd_target_select): Adjust.
(mi_cmd_execute): Don't set previous_async_command. Free token
here even in async mode.
(mi_execute_async_cli_command): Adjust.
(mi_exec_async_cli_cmd_continuation): Adjust. Do not free the
token.
(mi_load_progress): Adjust.
(linux_kill, linux_detach): Clean up the process list.
* remote-utils.c (remote_open): Improve port number parsing.
(putpkt_binary, input_interrupt): Only send interrupts if the target
is running.
* server.c (extended_protocol): Make static.
(attached): Define earlier.
(exit_requested, response_needed, program_argv): New variables.
(target_running): New.
(start_inferior): Clear attached here.
(attach_inferior): Set attached here.
(require_running): Define.
(handle_query): Use require_running and target_running. Implement
"monitor exit".
(handle_v_attach, handle_v_run): New.
(handle_v_requests): Use require_running. Handle vAttach and vRun.
(gdbserver_usage): Update.
(main): Redo argument parsing. Handle --debug and --multi. Handle
--attach along with other options or after the port. Save
program_argv. Support no initial program. Resynchronize
communication with GDB after an error. Handle "monitor exit".
Use require_running and target_running. Always allow the extended
protocol. Do not error out for Hc0 or Hc-1. Do not automatically
restart in extended mode.
* README: Refer to the GDB manual. Update --attach usage.
* remote.c (struct remote_state): Add cached_wait_status.
(remote_exec_file): New variable.
(PACKET_vAttach, PACKET_vRun): New constants.
(extended_remote_restart): Do not query for status.
(struct start_remote_args): New.
(remote_start_remote): Take it as a second argument. Check
whether the target is running. Issue an error for non-running
non-extended targets. Cache the wait status. Set inferior_ptid
here.
(remote_open_1): Prompt to disconnect non-running targets. Make
sure the target is marked running. Do not set inferior_ptid here.
Update call to remote_start_remote. Do not call remote_check_symbols
if the target is not running.
(remote_detach_1): Rename from remote_detach. Take an EXTENDED
argument. Handle a non-running target.
(remote_detach): Use it.
(extended_remote_detach): New.
(remote_disconnect): Fix typo. Use remoute_mourn_1.
(extended_remote_attach_1, extended_remote_attach)
(extended_async_remote_attach): New.
(remote_vcont_resume): Remove unused variable.
(remote_wait, remote_async_wait): Use any cached wait status.
(putpkt_binary, getpkt): Clear any cached wait status.
(extended_remoute_mourn_1): New.
(extended_remote_mourn): Use it.
(extended_async_remote_mourn, extended_remote_run): New.
(extended_remote_create_inferior_1): New.
(extended_remote_create_inferior): Use it.
(extended_remote_async_create_inferior): Likewise.
(remote_xfer_partial): Skip for non-executing targets.
(init_extended_remote_ops): Set to_detach and to_attach.
(init_extended_async_remote_ops): Likewise. Use
extended_async_remote_mourn.
(_initialize_remote): Register vAttach, vRun, and
set remote exec-file.
* NEWS: Mention vAttach, vRun, and gdbserver extended-remote support.
* gdb.server/ext-attach.c, gdb.server/ext-attach.exp,
gdb.server/ext-run.exp: New files.
* lib/gdbserver-support.exp (gdbserver_download): New.
(gdbserver_start): New. Update gdbserver expected
output.
(gdbserver_spawn): Use them.
(gdbserver_start_extended): New.
* gdb.texinfo (Using the `gdbserver' Program): Add security
warning. Rearrange into subsections and subsubsections. Document
--multi and --debug. Correct --with-sysroot typo. Update --attach
usage. Make load reference clearer. Document monitor exit.
(Remote Configuration): Document set remote exec-file, attach-packet,
and run-packet.
(Packets): Document vAttach and vRun.
* gdb.base/sepdebug.exp: Reflect the changes in the heading comment.
Remove the generate DEBUG file for the future testcase runs.
New testcase for the NT_GNU_BUILD_ID retrieval.
Move the final testing step to ...
(test_different_dir): ... a new function.
New parameter XFAIL to XFAIL all the tests performed.
New parameter TEST_DIFFERENT_DIR parametrizing the directory.
New parameter TYPE to PF_PREFIX all the tests performed.
(start_remote): Use STOP_QUIETLY_REMOTE.
(handle_inferior_event): Do not condition TARGET_WAITKIND_LOADED
support on a SOLIB_ADD definition. Update breakpoints_inserted.
Update to match shared library event breakpoint support. Only
resume if appropriate. Handle STOP_QUIETLY_REMOTE.
(normal_stop): Handle TARGET_WAITKIND_LOADED.
* fork-child.c (startup_inferior): Do not set
inferior_ignoring_startup_exec_events
* inferior.h (inferior_ignoring_startup_exec_events): Delete
declaration.
(enum stop_kind): Improve documentation. Add STOP_QUIETLY_REMOTE.
* config/gdbserver.exp (gdb_reconnect): New.
* gdb.base/so-disc-shr.c, gdb.base/solib-disc.c,
gdb.base/solib-disc.exp: New files.
* lib/gdb.exp (gdb_test_multiple): Allow tests to match "Ending
remote debugging".
(gdb_compile): Add shlib_load flag.
* lib/gdbserver-support.exp (gdbserver_run): Save the protocol and
port.
(gdbserver_reconnect): New.
(gdb_compile_shlib): Likewise.
(skip_shlib_tests, gdb_download, gdb_load_shlibs): New.
(default_gdb_init): Clear cleanfiles.
(gdb_finish): Delete recorded cleanfiles.
* lib/gdbserver-support.exp (gdbserver_spawn): Use gdb_download.
* gdb.base/gdb1555.exp: Use skip_shlib_tests and gdb_load_shlibs.
Do not use isnative.
* gdb.base/pending.exp, gdb.base/shlib-call.exp, gdb.base/shreloc.exp,
gdb.base/so-impl-ld.exp: Likewise.
* gdb.base/solib-weak.exp: Likewise. Skip for DLL targets.
* gdb.base/unload.exp: Likewise. Do not pass empty option to
gdb_compile.
(varobj_get_frozen): New.
(varobj_update): New parameter explicit.
* varobj.c (struct varobj): New fields frozen
and not_fetched.
(varobj_set_frozen, varobj_get_frozen): New.
(install_new_value): Don't fetch values for
frozen variable object, or children thereof. Allow
a frozen variable object to have non-fetched value.
(varobj_update): Allow updating child variables.
Don't traverse frozen children.
(new_variable): Initialize the frozen field.
(c_value_of_variable): Return NULL for frozen
variable without any value yet.
* mi/mi-cmd-var.c (varobj_update_one): New parameter
'explicit'.
(mi_cmd_var_create): Output the 'frozen' field,
as soon as testsuite is adjusted to expect that field.
(mi_cmd_var_set_frozen): New.
(mi_cmd_var_update): Pass the 'explicit' parameter to
varobj_update_one.
* mi/mi-cmds.c (mi_cmds): Register '-var-set-frozen'.
* mi/mi-cmds.h (mi_cmd_var_set_frozen): Declare.
(do_children_tests): User char[2] instead of
char so that automatic printing of pointers to char
don't give unpredicable result.
* gdb.mi/var-cmd.c (do_locals_test): Initialize
local variables.
* gdb.mi/mi-var-child.exp: Step to right line
of do_children_tests.
* gdb.mi/mi2-var-child.exp: Likewise.
* gdb.mi/mi-var-cmd.exp: Step to right line of
do_locals_tests.
(do_children_tests): User char[2] instead of
char so that automatic printing of pointers to char
don't give unpredicable result.
* gdb.mi/mi2-var-cmd.exp: Likewise.
* lib/mi-support.exp (mi_continue_to_line):
Pass test name to mi_wait_for_stop.
value changeability for for references.
* varobj.c (get_value_type): New function.
(c_variable_editable): Use get_value_type.
(varobj_value_is_changeable): Likewise.
in C and C++ sources.
* lib/mi-support.exp (mi_autotest_data): New variable.
(mi_autotest_source): New variable.
(count_newlines, mi_prepare_inline_tests)
(mi_get_inline_test, mi_continue_to_line)
(mi_run_inline_test, mi_tbreak)
(mi_send_resuming_command, mi_wait_for_stop): New functions.
* gdb.mi/mi-var-cp.exp: Move most content to the C file.
Run inline tests.
* gdb.mi/mi-var-cp.cc: Define tests here.
* lib/mi-support.exp (mi_runto_helper): Renamed
from mi_runto, added new parameter 'run_or_continue'.
(mi_runto): Use mi_runto_helper.
(mi_continue_to): Accept just function name as parameter.
Use mi_runto_helper.
* gdb.mi/mi-var-cmd.exp: Adjust to changes.
* gdb.mi/mi2-var-cmd.exp: Likewise.
* gdb.base/annota3.exp: Likewise.
* gdb.base/sigstep.exp (advancei): Fail if we hit the breakpoint
again (instead of timing out).
* gdb.gdb/selftest.exp (do_steps_and_nexts): Add an XFAIL for
GCC bug 26475.
* gdb.java/jmisc.exp: Adjust to work with method signatures including
return types. Add kfails for GDB bugs 2214 and 2215. Move exit
test from jmisc1.exp.
* gdb.java/jmisc1.exp: Delete.
* gdb.java/jprint.exp: Adjust to work with method signatures including
return types.
* gdb.objc/basicclass.exp: Update for gobjc 4.1 debug info.
* gdb.threads/linux-dp.exp: Don't be confused by program output.
* lib/java.exp (compile_java_from_source): Pass the correct type
to target_compile.
Test for base in references.
* gdb.mi/mi-var-cp.cc: Add test code.
* gdb.mi/mi-var-cp.exp: Test for bases in references.
* gdb.mi/mi-watch.exp: Adjust to mi_runto changes.
* gdb.mi/mi2-watch.exp: Likewise.
* lib/mi-support.exp (mi_runto): Use temporary breakpoint.
(mi_list_varobj_children): New function.
* corefile.c (reopen_exec_file): Only check for an open exec file.
Use exec_file_attach.
* exec.c (exec_open): Make static.
(exec_file_command): Don't use target_preopen. Query directly about
changing the file.
* gdbcore.h (exec_open): Remove prototype.
gdb/testsuite/
* gdb.base/completion.exp: Update for change in "file" behavior.
* gdb.stabs/weird.exp: Likewise.
* lib/mi-support.exp (mi_gdb_file_cmd): Likewise.
* lib/gdb.exp (gdb_file_cmd): Likewise. Kill the program explicitly.
* lib/mi-support.exp (mi_gdb_test): Change -re to not be anchored.
* gdb.mi/mi-syn-frame.exp: Call mi_gdb_test twice instead of once for
commands that return an MI output command and an asyncronous MI output
command.
* gdb.mi/mi-console.exp: Ditto.
Pedro Alves
Tom Tromey
Vladimir Prus
Pierre Muller
Joel Brobecker
Doug Evans
Daniel Jacobowitz
Michael Snyder
Luis Machado
Jan Kratochvil
Aleksandar Ristovski
Sandra Loosemore
Maciej W. Rozycki
Jim Blandy
Nick Roberts
Kazu Hirata
Mark Kettenis
Kevin Buettner
Ulrich Weigand
Nathan Sidwell
Fred Fish
Paul Brook
Bob Rossi