Commit Graph

25190 Commits

Author SHA1 Message Date
Paul Pluzhnikov 99ff666ff4 2009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com>
* record.c (record_restore, cmd_record_save): Fix warnings.
2009-10-23 01:00:35 +00:00
Paul Pluzhnikov 9c4191458a 2009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com>
* disasm.h (DISASSEMBLY_OMIT_FNAME) New define.
	(gdb_disassembly): Correct parameter name.
	* disasm.c (dump_insns): Adjust.
	(gdb_disassembly): Fix indentation.
	* cli/cli-cmds.c (disassemble_command): Adjust.

doc/ChangeLog:

2009-10-22  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* gdb.texinfo (Machine Code): Mention function name in disasssembly
	and adjust example.

testsuite/ChangeLog:

2009-10-22  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* gdb.asm/asm-source.exp: Adjust.
2009-10-23 00:49:33 +00:00
gdbadmin 65f52a20ac *** empty log message *** 2009-10-23 00:00:04 +00:00
Michael Snyder 97bd5475e3 2009-10-22 Michael Snyder <msnyder@vmware.com>
* infrun.c (keep_going): If insert_breakpoints fails,
	print the reason.
2009-10-22 23:10:52 +00:00
Paul Pluzhnikov ca621225e4 Fix commit dates 2009-10-22 21:22:47 +00:00
Paul Pluzhnikov 65a97ab329 2009-10-22 Paul Pluzhnikov <ppluzhnikov@google.com>
PR gdb/10819
	* dwarf2-frame.c (find_cie): Don't call bsearch on empty cie_table.
	* objfiles.c (find_pc_section): Likewise.
	(update_section_map): Don't allocate empty table.
2009-10-22 20:20:27 +00:00
Michael Snyder 02506ff1ad 2009-10-19 Michael Snyder <msnyder@vmware.com>
* gdb.reverse/break-precsave.exp: New test.
	* gdb.reverse/consecutive-precsave.exp: Ditto.
	* gdb.reverse/finish-precsave.exp: Ditto.
	* gdb.reverse/i386-precsave.exp: Ditto.
	* gdb.reverse/machinestate-precsave.exp: Ditto.
	* gdb.reverse/sigall-precsave.exp: Ditto.
	* gdb.reverse/solilb-precsave.exp: Ditto.
	* gdb.reverse/step-precsave.exp: Ditto.
	* gdb.reverse/until-precsave.exp: Ditto.
	* gdb.reverse/watch-precsave.exp: Ditto.
2009-10-22 19:58:26 +00:00
Michael Snyder 4cf866a3ee 2009-10-22 Michael Snyder <msnyder@vmware.com>
* gdb.reverse/consecutive-reverse.exp: Substitute gdb_test_multiple
	for gdb_expect.  Adjust one test's expect strings for the new
	format of disassemble.
	* gdb.reverse/finish-reverse.exp: Delete 'return'.
	* gdb.reverse/sigall-reverse.exp: Substitute gdb_test for
	gdb_test_multiple.
	* gdb.reverse/step-reverse.exp: Delete 'return'.
	* gdb.reverse/until-reverse.exp: Delete blank lines.
	* gdb.reverse/watch-reverse.exp: Delete blank lines.
2009-10-22 19:53:10 +00:00
Michael Snyder 29153c240a 2009-10-22 Michael Snyder <msnyder@vmware.com>
* gdb.texinfo (Process Record and Replay): Document new form of
	info record command.  Also document the new save and restore
	commands.
2009-10-22 19:41:33 +00:00
Michael Snyder 0156b21832 2009-10-16 Hui Zhu <teawater@gmail.com>
Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>

	* record.c (RECORD_FILE_MAGIC): New constant.
	(record_arch_list_cleanups): Renamed from record_message_cleanups.
	(bfdcore_read): New function.
	(netorder64): New function.
	(netorder32): New function.
	(netorder16): New function.
	(record_restore): New function.  Restore a saved record log.
	(bfdcore_write): New function.
	(cmd_record_restore): New function.
	(cmd_record_save): New function.  Save a record log to a file.
	(_initialize_record): Set up commands for save and restore.

2009-10-17  Michael Snyder  <msnyder@vmware.com>

	* gcore.h: New file.
	* gcore.c (create_gcore_bfd): New function.
	(write_gcore_file): New function.
	(call_target_sbrk): New function.  Abstracted from gcore_command.
	(gcore_command): Call call_target_sbrk.
2009-10-22 19:36:06 +00:00
Michael Snyder 27699eeaab 2009-10-22 Hui Zhu <teawater@gmail.com>
Michael Snyder  <msnyder@vmware.com>

	* record.c (record_core_ops): New ops target vector.
	(record_core_open_1): New function.  Open core target.
	(record_open_1): New function.  Open normal process record.
	(record_open): Call one of the above.
	(record_close): Allow for both core and normal targets.
	(record_core_resume): New function.
	(record_core_kill): New function.
	(record_core_fetch_registers): New function.
	(record_core_prepare_to_store): New function.
	(record_core_store_registers): New function.
	(record_core_xfer_partial): New function.
	(record_core_insert_breakpoint): New function.
	(record_core_remove_breakpoint): New function.
	(record_core_has_execution): New function.
	(init_record_core_ops): New function.
	(_initialize_record): Call init_record_core_ops, add_target.
2009-10-22 19:32:11 +00:00
Tristan Gingold 46187dff42 2009-10-22 Tristan Gingold <gingold@adacore.com>
* i386-darwin-nat.c (i386_darwin_fetch_inferior_registers): Use
	amd64_supply_fxsave for amd64.  Fix the offset.
	(i386_darwin_store_inferior_registers): Use amd64_collect_fxsave
	for amd64.
2009-10-22 12:43:57 +00:00
gdbadmin 5bce4bde2d *** empty log message *** 2009-10-22 00:00:03 +00:00
Maxim Grigoriev d470961845 2009-10-21 Maxim Grigoriev <maxim2405@gmail.com>
* xtensa-tdep.c (XTENSA_ISA_BADPC): New.
	(xtensa_scan_prologue): Replace read_memory with target_read_memory.
	(call0_analyze_prologue): Use XTENSA_ISA_BADPC instead of "0".
	(call0_frame_cache): Check error conditions on call0_analyze_prologue.
2009-10-21 18:51:42 +00:00
Paul Pluzhnikov 2b28d20924 2009-10-21 Paul Pluzhnikov <ppluzhnikov@google.com>
* defs.h (pc_prefix): New prototype.
	* disasm.c (dump_insns): Mark current instruction.
	* printcmd.c (do_examine): Likewise.
	(pc_prefix): New function.
	* stack.c (print_frame_info): Disassemble entire current line.

doc/ChangeLog:

2009-10-21  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* gdb.texinfo (Machine Code): Mention current pc marker.
	(Memory): Likewise.

testsuite/ChangeLog:

2009-10-21  Paul Pluzhnikov  <ppluzhnikov@google.com>

	* gdb.base/consecutive.exp: Adjust.
	* gdb.base/display.exp: Likewise.
	* gdb.base/pc-fp.exp: Likewise.
	* gdb.base/sigbpt.exp: Likewise.
2009-10-21 18:02:27 +00:00
Michael Snyder b54295a786 2009-10-21 Michael Snyder <msnyder@vmware.com>
Elaborate "info record".
	* record.c (struct record_end_entry): New field 'insn_num'.
	(record_insn_count): New variable.
	(record_open): Initialize record_insn_count.
	(info_record_command): Display contents of record log as
	lowest, current, and highest instruction counts.
	(show_record_insn_number): Delete.
	(_initialize_record): Remove add_cmd show_record_insn_number.
2009-10-21 15:21:16 +00:00
Andrew Stubbs c9ac0a72c9 2009-10-21 Andrew Stubbs <ams@codesourcery.com>
Joel Brobecker  <brobecker@adacore.com>

	* Makefile.in (HFILES_NO_SRCDIR): Remove shnbsd-tdep.h
	* configure.tgt (sh*-*-linux*): Add corelow.o to gdb_target_obs.
	* sh-linux-tdep.c: Include sh-tdep.h.
	(REGSx16): New macro.
	(gregs_table, fpregs_table): New variables.
	(sh_linux_init_abi): Set core_gregmap and fpregmap.
	* sh-tdep.c: Include regset.h.
	(sh_corefile_supply_regset): New function.
	(sh_corefile_collect_regset): New function.
	(sh_corefile_gregset, sh_corefile_fpregset): New variables.
	(sh_regset_from_core_section): New function.
	(sh_gdbarch_init): Set up tdep value.
	Call set_gdbarch_regset_from_core_section.
	* sh-tdep.h (PC_REGNUM): New enum value.
	(struct sh_corefile_regs): New type.
	(sh_corefile_gregset): Export variable.
	(sh_corefile_supply_regset): New prototype.
	(sh_corefile_collect_regset): New prototype.
	* shnbsd-tdep.c: Remove include of regcache.h, gdb_assert.h and
	shnbsd-tdep.h.
	(regmap): Use new definition using struct sh_corefile_regs.
	(shnbsd_supply_gregset, shnbsd_collect_gregset): Delete.
	(shnbsd_gregset): Delete.
	(shnbsd_regset_from_core_section): Delete.
	(shnbsd_supply_reg, shnbsd_fill_reg): Use new regset interface.
	(shnbsd_init_abi): Set core_gregmap.
	(shnbsd_supply_reg): Delete.
	(shnbsd_fill_reg): Delete.
	(SHNBSD_SIZEOF_GREGS): Move ...
	* shnbsd-nat.c (SHNBSD_SIZEOF_GREGS): ... to here.
	Remove include of shnbsd-tdep.h.
	(shnbsd_fetch_inferior_registers): Replace shnbsd_supply_reg call
	with sh_corefile_supply_regset.
	(shnbsd_store_inferior_registers): Replace shnbsd_fill_reg call with
	sh_corefile_collect_regset.
	* shnbsd-tdep.h: Delete file.
2009-10-21 14:14:57 +00:00
Pierre Muller 47607d6f7c * rs6000-nat.c (exec_one_dummy_insn): Add missing new ASPACE parameter
to depreacted_insert_raw_breakpoint function call.
	* procfs.c (insert_dbx_link_bpt_in_file): Likewise.
2009-10-21 08:27:25 +00:00
gdbadmin da21e7bb9c *** empty log message *** 2009-10-21 00:00:02 +00:00
Michael Snyder 6df6766768 2009-10-20 Michael Snyder <msnyder@vmware.com>
* record.c: Add some top-level comments for general explanation.
2009-10-20 23:06:13 +00:00
Michael Snyder 90ca047913 2009-10-20 Hui Zhu <teawater@gmail.com>
Michael Snyder  <msnyder@vmware.com>

	* record.c (record_exec_insn): New function.  Emulate one
	instruction, forward or backward.  Abstracted from record_wait.
	(record_wait) Call record_exec_insn.
2009-10-20 22:56:04 +00:00
Michael Snyder 9d1807c37c 2009-10-20 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
* infrun.c (handle_inferior_event): Add pspace field to sal
	for reverse execution cases.
2009-10-20 19:46:22 +00:00
Pedro Alves 20176d8fbf * go32-nat.c (go32_create_inferior): Use inferior_appeared, not
inferior_appeared_silent.
	* remote-sim.c (gdbsim_create_inferior): Ditto.
2009-10-20 16:34:00 +00:00
Pedro Alves 40625c9de3 * darwin-nat.c (cancel_breakpoint): Pass the regcache's address
space to breakpoint_inserted_here_p.
2009-10-20 11:23:28 +00:00
Pedro Alves c069425482 * linux-nat.c (linux_nat_thread_address_space): New.
(linux_nat_add_target): Install it.
	* progspace.c (address_space_num): New.
	* progspace.h (address_space_num): Declare.
	* target.c (target_thread_address_space): Really query the target.
	* target.h (struct target_ops) <to_thread_address_space>: New
	field.
2009-10-20 11:09:01 +00:00
gdbadmin b1bc9ed8b0 *** empty log message *** 2009-10-20 00:00:33 +00:00
Joel Brobecker ffeecfface * amd64fbsd-nat.c (amd64fbsd_supply_pcb): Add comment. 2009-10-19 19:48:43 +00:00
Michael Snyder 33b9c32b26 2009-10-19 Michael Snyder <msnyder@vmware.com>
* gdb.reverse/consecutive-reverse.c: Add comment at end of main.
	* gdb.reverse/finish-reverse.c: Ditto.
	* gdb.reverse/sigall-reverse.c: Ditto.
	* gdb.reverse/solib-reverse.c: Ditto.
	* gdb.reverse/step-reverse.c: Ditto.
	* gdb.reverse/watch-reverse.c: Ditto.
2009-10-19 19:31:49 +00:00
Pedro Alves b321dd9007 Adding files to HEAD that cvs had declared dead due to existing on
the branch only.

       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 09:56:34 +00:00
Pedro Alves 6c95b8df7f 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 09:51:43 +00:00
Don Lee 8dcb1aa7ca * gdb/score-tdep.c: Delete dead codes. 2009-10-19 08:44:28 +00:00
gdbadmin 770c693ca8 *** empty log message *** 2009-10-19 00:00:33 +00:00
Michael Snyder 44389f9b9a 2009-10-15 Michael Snyder <msnyder@vmware.com>
* record.c (struct record_reg_entry): Replace ptr with union
	of ptr and buf.
	(struct record_mem_entry): Ditto.
	(record_reg_alloc): Don't alloc ptr if reg will fit into buf.
	(record_mem_alloc): Ditto.
	(record_reg_release): Don't free ptr if reg was stored in buf.
	(record_mem_release): Ditto.
	(record_get_loc): New function.  Return a pointer to where the
	value (mem or reg) is to be stored.
	(record_arch_list_add_reg): Call record_get_loc instead of using ptr.
	(record_arch_list_add_mem): Ditto.
	(record_wait): Ditto.
2009-10-18 16:10:42 +00:00
gdbadmin bb574ded15 *** empty log message *** 2009-10-18 00:00:32 +00:00
gdbadmin a98330b801 *** empty log message *** 2009-10-17 00:00:34 +00:00
Joel Brobecker 5d583aa867 Add a "(tiny patch)" marker to Steve Kargl's entry. 2009-10-16 23:25:21 +00:00
Michael Eager 6254b3e32d Fix build failure for microblaze-xilinx-linux.
* microblaze-linux-tdep.c:
	microblaze_linux_memory_remove_breakpoint(): Add gdbarch to param,
	replace frame_pc_unwind with get_frame_address_in_block.
	* microblaze-tdep.c: Remove MICROBLAZE_REGISTER_SIZE.
	* microblaze-tdep.h: Add MICROBLAZE_REGISTER_SIZE.
2009-10-16 23:21:23 +00:00
Joel Brobecker 1f596238d5 * amd64fbsd-nat.c (amd64fbsd_supply_pcb): Conditionally compile in
support for pcb->pcb_{fs,ds,es,gs} on FreeBSD older than 8.0.
2009-10-16 23:18:27 +00:00
gdbadmin 6b3159bb46 *** empty log message *** 2009-10-16 00:00:32 +00:00
Michael Eager 2d1c1221e2 * config/djgpp/fnchange.lst: Add translations for cpu-microblaze.c,
elf32-microblaze.c, microblaze-rom.c, microblaze-linux-tdep.c,
	microblaze-tdep.h, microblaze-tdep.c, microblaze-opc.h,
	microblaze-opcm.h, microblaze-dis.c, microblaze-dis.h, sim/microblaze,
	microblaze.h, and microblaze.isa.
	* configure.tgt: Add targets microblaze*-linux-*, microblaze*-xilinx-*.
	* Makefile.in: Build microblaze-tdep.o, microblaze-linux-tdep.o.
	HFILES_NO_SRCDIR: Add microblaze-tdep.h.
	* microblaze-linux-tdep.c: New.
	* microblaze-tdep.c: New.
	* microblaze-tdep.h: New.
	* NEWS: Announce Xilinx MicroBlaze support.
2009-10-15 19:28:52 +00:00
Paul Pluzhnikov 58ad35c453 Forgot to mention PR gdb/10757. 2009-10-15 18:17:39 +00:00
Paul Pluzhnikov dacc9cb281 2009-10-15 Paul Pluzhnikov <ppluzhnikov@google.com>
* linux-nat.c (linux_nat_post_attach_wait): Adjust assert.
	(lin_lwp_attach_lwp, linux_nat_attach): Handle disappearing LWP.
2009-10-15 18:06:15 +00:00
Michael Snyder 191e181311 2009-10-15 Michael Snyder <msnyder@vmware.com>
* record.c (record_insn_max_num): Make unsigned.
	(_initialize_record): Use uinteger instead of zinteger for
	set command, so that it will report "unlimited" for zero.
2009-10-15 17:27:54 +00:00
Michael Snyder 61f75dd8bf 2009-10-15 Michael Snyder <msnyder@vmware.com>
* record.c (record_reg_alloc): New function.
	(record_reg_release): New function.
	(record_mem_alloc): New function.
	(record_mem_release): New function.
	(record_end_alloc): New function.
	(record_end_release): New function.
	(record_entry_release): New function.
	(record_list_release): Simplify, call record_entry_release.
	(record_list_release_next): Rename to record_list_release_following.
	Simplify and call record_entry_release.
	(record_list_release_first): Simplify, comment, and use
	record_entry_release.
	(record_arch_list_add_reg): Simplify, call record_reg_alloc.
	(record_arch_list_add_mem): Simplify, call record_mem_alloc.
	(record_arch_list_add_end): Simplify, call record_end_alloc.
2009-10-15 17:15:56 +00:00
Michael Snyder 265aad3493 2009-10-12 Michael Snyder <msnyder@vmware.com>
* record.c (record_list_release_first): Do not decrement
	record_insn_num.
	(set_insn_num_max): Remove printf.
	Decrement record_insn_num in the loop.
2009-10-15 16:57:36 +00:00
gdbadmin 7b6964b46c *** empty log message *** 2009-10-15 00:00:33 +00:00
Cary Coutant 1256eeda7d 2009-10-14 Cary Coutant <ccoutant@google.com>
* dwarf2read.c (read_import_statement): Call follow_die_ref_or_sig.
2009-10-14 23:48:01 +00:00
Keith Seitz 72f2769e82 * dwarf2read.c (dwarf2_const_value): Fix order of arguments to
store_unsigned_integer.
2009-10-14 22:50:32 +00:00
Pedro Alves 481cb1bb45 Remove spurious gdb/ ... 2009-10-14 19:48:27 +00:00
Pedro Alves e23525a055 gdb/
* configure.ac (build_warnings): Add -Wunused-value.
	* configure: Regenerate.
2009-10-14 19:44:38 +00:00