PR gdb/9664:
* infrun.c (normal_stop): Tag threads as stopped, and run the
hook-stop before printing the stack frame.
2009-01-23 Pedro Alves <pedro@codesourcery.com>
PR gdb/9664:
* gdb.base/hook-stop-frame.c, gdb.base/hook-stop-frame.exp: New.
* infcmd.c (signal_command): Do not specify a resume PC.
testsuite/
PR gdb/9346
* gdb.base/interrupt.c (sigint_handler): New.
(main): Install a SIGINT handler if SIGNALS is defined. Exit
on error.
* gdb.base/interrupt.exp: Define SIGNALS unless gdb,nosignals.
Test "signal SIGINT".
caller_state.
(dummy_frame_push): Replace caller_regcache arg with caller_state.
All callers updated.
(remove_dummy_frame,pop_dummy_frame,lookup_dummy_frame): New fns.
(dummy_frame_pop): Rewrite. Verify requested frame is in the
dummy frame stack. Restore program state.
(cleanup_dummy_frames): Rewrite.
(dummy_frame_sniffer): Update. Make static.
* dummy-frame.h (regcache,frame_info): Delete forward decls.
(inferior_thread_state): New forward decl.
(dummy_frame_push): Update prototype.
* frame.c (frame_pop): dummy_frame_pop now does all the work for
DUMMY_FRAMEs.
* infcall.c (breakpoint_auto_delete_contents): Delete.
(get_function_name,run_inferior_call): New fns.
(call_function_by_hand): Simplify by moving some code to
get_function_name, run_inferior_call. Inferior function call wrapped
in TRY_CATCH so there's less need for cleanups and all exits from
proceed are handled similarily. Detect program exit.
Detect program stopping in a different thread.
Make error messages more consistent.
* inferior.h (inferior_thread_state): Declare (opaque type).
(save_inferior_thread_state,restore_inferior_thread_state,
make_cleanup_restore_inferior_thread_state,
discard_inferior_thread_state, get_inferior_thread_state_regcache):
Declare.
(save_inferior_status): Update prototype.
* infrun.c: (normal_stop): When stopped for the completion of an
inferior function call, verify the expected stack frame kind.
(inferior_thread_state): New struct.
(save_inferior_thread_state,restore_inferior_thread_state,
do_restore_inferior_thread_state_cleanup,
make_cleanup_restore_inferior_thread_state,
discard_inferior_thread_state,
get_inferior_thread_state_regcache): New functions.
(inferior_status): Move stop_signal, stop_pc, registers to
inferior_thread_state. Remove restore_stack_info.
(save_inferior_status): Remove arg restore_stack_info.
All callers updated. Remove saving of state now saved by
save_inferior_thread_state.
(restore_inferior_status): Remove restoration of state now done by
restore_inferior_thread_state.
(discard_inferior_status): Remove freeing of registers, now done by
discard_inferior_thread_state.
* gdb.base/break.exp: Update expected gdb output.
* gdb.base/sepdebug.exp: Ditto.
* gdb.mi/mi-syn-frame.exp: Ditto.
* gdb.mi/mi2-syn-frame.exp: Ditto.
* gdb.base/call-signal-resume.exp: New file.
* gdb.base/call-signals.c: New file.
* gdb.base/unwindonsignal.exp: New file.
* gdb.base/unwindonsignal.c: New file.
* gdb.threads/interrupted-hand-call.exp: New file.
* gdb.threads/interrupted-hand-call.c: New file.
* gdb.threads/thread-unwindonsignal.exp: New file.
bfd/
* elf-attrs.c (is_default_attr): Support defaultless attributes.
(bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
(bfd_elf_add_obj_attr_string): Likewise.
(bfd_elf_add_obj_attr_int_string): Likewise.
(_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
* elf-bfd.h (struct obj_attribute): Document new flag bit.
* elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
Tag_nodefaults has no default value.
(elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
comment to reflect the new state.
gas/
* read.c (s_vendor_attribute): Allow for unknown flag bits in type.
* pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
(some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
(adjust_z_magix): Delete dead code handling QMAGIC.
* server.c (handle_search_memory): Back out calls to xmalloc,
result is checked and error is returned to user upon failure.
(handle_query): Ditto. Add more checks for result of malloc.
(handle_v_cont): Check result of malloc, report error back to
user upon failure.
(handle_v_run): Ditto. Call freeargv.
* server.h (freeargv): Declare.
* utils.c (freeargv): New fn.
(cris_start_address, cris_program_offset): New variables.
(OPTION_CRIS_PROGRAM_OFFSET, OPTION_CRIS_STARTADDR): New option
enums.
(cris_options): New options --cris-program-offset and
--cris-start-address.
(cris_option_handler): Handle new options.
(cris_program_offset_write, cris_set_section_offset_iterator)
(cris_offset_sections, cris_offset_sections): New functions.
(sim_load): Use cris_program_offset_write as function argument to
cris_load_elf_file, not sim_write.
(struct offsetinfo): New struct.
(cris_handle_interpreter): Fix typo in comment.
(sim_open): Call cris_offset_sections as soon as the bfd of the
infile is available. Gate bfd validity checks on abfd non-NULL.
(sim_create_inferior): Let cris_start_address when != -1 override
other start-address choices.
* gdbthread.h (finish_thread_state, finish_thread_state_cleanup):
Declare.
* thread.c (finish_thread_state, finish_thread_state_cleanup): New.
* infrun.c (wait_for_inferior, fetch_inferior_event): If an error
is thrown while handling an event, finish the thread state.
(normal_stop): Use finish_thread_state cleanup.
* infcmd.c (run_command_1): If an error is thrown while starting
the inferior, finish the thread state.
Nathan Sidwell
Christopher Faylor
Pedro Alves
Andreas Schwab
Alan Modra
gdbadmin
Pierre Muller
Jeff Johnston
Nick Clifton
Kazu Hirata
Daniel Jacobowitz
Doug Evans
Hans-Peter Nilsson
H.J. Lu
Andrew Stubbs
Dave Korn