path: root/gdb/ChangeLog

2015-05-12  Doug Evans  <dje@google.com>

	PR python/18285
	* NEWS: Document new gdb.XMethodWorker.get_result_type method.
	* eval.c (evaluate_subexp_standard) <OP_FUNCALL>: Handle
	EVAL_AVOID_SIDE_EFFECTS for xmethods.
	* extension-priv.h (struct extension_language_ops)
	<get_xmethod_result_type>: New member.
	* extension.c (get_xmethod_result_type): New function.
	* extension.h (get_xmethod_result_type): Declare.
	* python/py-xmethods.c (get_result_type_method_name): New static
	global.
	(py_get_result_type_method_name): Ditto.
	(gdbpy_get_xmethod_result_type): New function.
	(gdbpy_initialize_xmethods): Initialize py_get_result_type_method_name.
	* python/python-internal.h (gdbpy_get_xmethod_result_type): Declare.
	* python/python.c (python_extension_ops): Add
	gdbpy_get_xmethod_result_type.
	* python/lib/gdb/xmethod.py (XMethodWorker): Add get_result_type.
	* valarith.c (value_x_binop): Handle EVAL_AVOID_SIDE_EFFECTS for
	xmethods.
	(value_x_unop): Ditto.
	* value.c (result_type_of_xmethod): New function.
	* value.h (result_type_of_xmethod): Declare.

2015-05-02  Pierre Muller  <muller@sourceware.org>

	PR pascal/17815
	p-exp.y (yylex): Reorganize code to return the matched pattern
	for a field of this.

2015-04-28  Doug Evans  <dje@google.com>

	PR python/18299
	* python/lib/gdb/printing.py (register_pretty_printer): Handle
	name or __name__ attributes.  Handle gdb module as first argument.

2015-03-31  Matthias Klose  <doko@ubuntu.com>

	* compile/compile.c (compile_to_object): Allow triplets with or
	without vendor set.

2015-03-21  Eli Zaretskii  <eliz@gnu.org>

	* tui/tui-io.c (tui_expand_tabs): Reinitialize the column counter
	before the second loop, to avoid undefined behavior.  Reported by
	Anton Blanchard <anton@samba.org>.

2015-02-26  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR build/18033
	* compile/compile-c-support.c (c_compute_program): Change // comment.
	* compile/compile-object-load.c (setup_sections): Change // comment.

2015-02-26  Joel Brobecker  <brobecker@adacore.com>

	PR build/18033:
	* iq2000-tdep.c (iq2000_frame_cache): Delete C++-style comment.

2015-02-20  Joel Brobecker  <brobecker@adacore.com>

	* version.in: Set GDB version number to 7.9.0.DATE-cvs.

2015-02-20  Joel Brobecker  <brobecker@adacore.com>

	GDB 7.9 released.

2015-02-20  David Taylor  <dtaylor@emc.com>

	* common/ax.def (setv): Fix consumed entry in setv DEFOP.

2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>

	PR corefiles/17808:
	* gdbarch.sh (iterate_over_regset_sections_cb): Document this
	function type, particularly its SIZE parameter.
	* gdbarch.h: Regenerate.
	* amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare
	actual against required size using ">=" instead of "==".
	(amd64_collect_fpregset): Likewise.
	* i386-tdep.c (i386_supply_gregset): Likewise.
	(i386_collect_gregset): Likewise.
	(i386_supply_fpregset): Likewise.
	(i386_collect_fpregset): Likewise.
	* mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise.
	(mips_fill_gregset_wrapper): Likewise.
	(mips_supply_fpregset_wrapper): Likewise.
	(mips_fill_fpregset_wrapper): Likewise.
	(mips64_supply_gregset_wrapper): Likewise.
	(mips64_fill_gregset_wrapper): Likewise.
	(mips64_supply_fpregset_wrapper): Likewise.
	(mips64_fill_fpregset_wrapper): Likewise.
	* mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise.
	(am33_supply_fpregset_method): Likewise.
	(am33_collect_gregset_method): Likewise.
	(am33_collect_fpregset_method): Likewise.

2015-02-19  Joel Brobecker  <brobecker@adacore.com>

	* version.in: Set GDB version number to 7.9.

2015-02-19  Joel Brobecker  <brobecker@adacore.com>

	* version.in: Set GDB version number to str 7.9.

2015-02-19  Joel Brobecker  <brobecker@adacore.com>

	* NEWS: Rewrite "Changes since GDB 7.8" into "Changes in GDB 7.9".

2015-02-17  Pedro Alves  <palves@redhat.com>

	* event-loop.c: Don't declare nor define a queue type for
	gdb_event_p.
	(event_queue): Delete.
	(create_event, create_file_event, gdb_event_xfree)
	(initialize_event_loop, process_event): Delete.
	(gdb_do_one_event): Return as soon as one event is handled.
	(handle_file_event): Change prototype.  Used the passed in
	file_handler pointer and ready_mask instead of looping over all
	file handlers.
	(gdb_wait_for_event): Update the poll/select timeouts before
	blocking.  Run event handlers directly instead of queueing events.
	Return as soon as one event is handled.
	(struct async_event_handler_data): Delete.
	(invoke_async_event_handler): Delete.
	(check_async_event_handlers): Change return type to int.  Run
	event handlers directly instead of queueing events.  Return as
	soon as one event is handled.
	(handle_timer_event): Delete.
	(update_wait_timeout): New function, factored out from
	poll_timers.
	(poll_timers): Reimplement.
	* event-loop.h (initialize_event_loop): Delete declaration.
	* top.c (gdb_init): Don't call initialize_event_loop.

2015-02-17  Pedro Alves  <palves@redhat.com>

	* event-loop.c (clear_async_event_handler): New function.
	* event-loop.h (clear_async_event_handler): New declaration.
	* record-btrace.c (record_btrace_async): New function.
	(init_record_btrace_ops): Install record_btrace_async.
	* record-full.c (record_full_async): New function.
	(record_full_resume): Don't mark the async event source here.
	(init_record_full_ops): Install record_full_async.
	(record_full_core_resume): Don't mark the async event source here.
	(init_record_full_core_ops): Install record_full_async.
	* remote.c (remote_async): Mark and clear the async stop reply
	queue event-loop token as appropriate.

2015-02-17  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (linux_child_follow_fork, linux_nat_wait_1): Use
	target_is_async_p instead of target_can_async.
	(linux_nat_wait): Use target_is_async_p instead of
	target_can_async.  Don't enable async here.
	* remote.c (interrupt_query, remote_wait, putpkt_binary): Use
	target_is_async_p instead of target_can_async.

2015-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* python/py-framefilter.c (py_print_single_arg, enumerate_locals)
	(py_print_frame): Use RETURN_MASK_ERROR.

2015-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* python/py-framefilter.c (py_print_frame): Mention RETURN_QUIT in
	function comment.  Wrap all function that can throw in cleanups.
	(gdbpy_apply_frame_filter): Wrap all function that can throw in
	cleanups.

2015-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* python/py-framefilter.c (py_print_frame): Substitute goto error.
	Remove the error label.

2015-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* python/py-framefilter.c (py_print_frame): Put conditional code paths
	with goto first, indent the former else codepath left.  Put variable
	'elided' to a new inner block.

2015-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* python/py-framefilter.c (py_print_frame): Whitespacing fixes.

2015-02-04  Doug Evans  <dje@google.com>
	    Pedro Alves  <palves@redhat.com>
	    Eli Zaretskii  <eliz@gnu.org>

	PR tui/17810
	* tui/tui-command.c (tui_refresh_cmd_win): New function.
	* tui/tui-command.c (tui_refresh_cmd_win): Declare.
	* tui/tui-file.c: #include tui/tui-command.h.
	(tui_file_fputs): Refresh command window if stream is not gdb_stdout.
	(tui_file_flush): Refresh command window if stream is gdb_stdout.
	* tui/tui-io.c (tui_puts): Remove calls to wrefresh, fflush.
	(tui_readline_output): Call tui_refresh_cmd_win.
	(print_filename): Likewise.
	(tui_rl_display_match_list): Likewise.

2015-02-03  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Filter out inferior gcc option -fpreprocessed.
	* compile/compile.c (filter_args): New function.
	(get_args): Use it.

2015-02-02  Joel Brobecker  <brobecker@adacore.com>

	PR gdb/17856:
	* ada-lang.c (ada_lookup_symbol_list_worker): Do not re-cache
	results found in the cache.

2015-02-02  Joel Brobecker  <brobecker@adacore.com>

	PR gdb/17854:
	* ada-lang.c (ada_get_symbol_cache): Set pspace_data->sym_cache
	when allocating a new one.

2015-01-31  Joel Brobecker  <brobecker@adacore.com>

	PR symtab/17855
	* symfile.c (clear_symtab_users): Move call to breakpoint_re_set
	to end.

2015-01-31  Eli Zaretskii  <eliz@gnu.org>

	* tui/tui-io.c (tui_expand_tabs): New function.
	(tui_puts, tui_redisplay_readline): Expand TABs into the
	appropriate number of spaces.
	* tui/tui-regs.c: Include tui-io.h.
	(tui_register_format): Call tui_expand_tabs to expand TABs into
	the appropriate number of spaces.
	* tui/tui-io.h: Add prototype for tui_expand_tabs.

2015-01-29  Doug Evans  <dje@google.com>

	PR symtab/17890
	* dwarf2read.c (dwarf_decode_line_header): Punt if version > 4.

2015-01-26  Wei-cheng Wang  <cole945@gmail.com>

	Backport from mainline:

	* ppc-linux-tdep.c (ppc_skip_trampoline_code,
	ppc_canonicalize_syscall, ppc_linux_syscall_record,
	ppc_linux_record_signal, ppc_init_linux_record_tdep): Add comments.
	* ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
	* rs6000-tdep.c (rs6000_epilogue_frame_cache,
	rs6000_epilogue_frame_this_id, rs6000_epilogue_frame_prev_register,
	rs6000_epilogue_frame_sniffer, ppc_record_vsr, ppc_process_record_op4,
	ppc_process_record_op19, ppc_process_record_op31,
	ppc_process_record_op59, ppc_process_record_op60,
	ppc_process_record_op63): Likewise.

2015-01-26  Wei-cheng Wang  <cole945@gmail.com>

	Backport from mainline:

	* rs6000-tdep.c (ppc_process_record_op4, ppc_process_record_op19,
	ppc_process_record_op31, ppc_process_record_op59,
	ppc_process_record_op60, ppc_process_record_op63,
	ppc_process_record): Fix -Wformat warning.
	* rs6000-tdep.c (rs6000_epilogue_frame_cache, ppc_process_record_op60):
	Remove unused variables.

2015-01-26  Wei-cheng Wang  <cole945@gmail.com>

	Backport from mainline:

	* ppc-linux-tdep.c (ppc_skip_trampoline_code):
	Scan PLT stub backward for reverse debugging.
	* ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.

2015-01-26  Wei-cheng Wang  <cole945@gmail.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	Backport from mainline:

	* configure.tgt (powerpc*-*-linux): Add linux-record.o to
	gdb_target_obs.
	(ppc_linux_record_tdep, ppc64_linux_record_tdep): New for linux syscall
	record.
	(ppc_canonicalize_syscall, ppc_linux_syscall_record,
	ppc_linux_record_signal, ppc_init_linux_record_tdep): New functions.
	(ppc_linux_init_abi): Set process_record, process_record_signal.
	* ppc-tdep.h (struct gdbarch_tdep): Add ppc_syscall_record and
	ppc_linux_record_tdep to gdbarch_tdep.
	(ppc_process_record): New declaration.
	* rs6000-tdep.c (ppc_record_vsr, ppc_process_record_op4,
	ppc_process_record_op19, ppc_process_record_op31,
	ppc_process_record_op59, ppc_process_record_op60,
	ppc_process_record_op63, ppc_process_record): New functions.

2015-01-26  Wei-cheng Wang  <cole945@gmail.com>

	Backport from mainline:

	* rs6000-tdep.c (rs6000_in_function_epilogue_p): Rename to
	rs6000_in_function_epilogue_frame_p and add an argument
	for frame_info.
	(rs6000_epilogue_frame_cache, rs6000_epilogue_frame_this_id,
	rs6000_epilogue_frame_prev_register, rs6000_epilogue_frame_sniffer):
	New functions.
	(rs6000_epilogue_frame_unwind): New.
	(rs6000_gdbarch_init): Append epilogue unwinder.

2015-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Fix 100x slowdown regression on DWZ files.
	* dwarf2read.c (struct dwarf2_per_objfile): Add line_header_hash.
	(struct line_header): Add offset and offset_in_dwz.
	(dwarf_decode_lines): Add parameter decode_mapping to the declaration.
	(free_line_header_voidp): New declaration.
	(line_header_hash, line_header_hash_voidp, line_header_eq_voidp): New
	functions.
	(dwarf2_build_include_psymtabs): Update dwarf_decode_lines caller.
	(handle_DW_AT_stmt_list): Use line_header_hash.
	(free_line_header_voidp): New function.
	(dwarf_decode_line_header): Initialize offset and offset_in_dwz.
	(dwarf_decode_lines): New parameter decode_mapping, use it.
	(dwarf2_free_objfile): Free line_header_hash.

2015-01-23  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (linux_is_async_p): New macro.
	(linux_nat_is_async_p):
	(linux_nat_terminal_inferior): Check whether the target can async
	instead of whether it is already async.
	(linux_nat_terminal_ours): Don't check whether the target is
	async.
	(linux_async_pipe): Use linux_is_async_p.

2015-01-23  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* compile/compile.c (_initialize_compile): Use -fPIE for compile_args.

2015-01-22  Pedro Alves  <palves@redhat.com>

	* configure.ac [*mingw32*]: Check $curses_found instead of
	$prefer_curses.
	* configure: Regenerate.
	* windows-termcap.c: Remove HAVE_CURSES_H, HAVE_NCURSES_H and
	HAVE_NCURSES_NCURSES_H checks.

2015-01-22  Eli Zaretskii  <eliz@gnu.org>

	* tui/tui.c (tui_enable) [__MINGW32__]: If the call to 'newterm'
	fails with the 1st arg NULL, try again with "unknown".  Don't test
	the "cup" capability: it isn't supported by the Windows port of
	ncurses, but the Windows console driver is still capable of
	supporting TUI.

2015-01-22  Eli Zaretskii  <eliz@gnu.org>

	* Makefile.in (HFILES_NO_SRCDIR): Remove ada-varobj.h.
	(ALLDEPFILES): Remove irix5-nat.c.  These two are part of the
	reason that "make TAGS" is broken.

2015-01-19  Eli Zaretskii  <eliz@gnu.org>

	* configure.ac [*mingw32*]: Only add windows-termcap.o to
	CONFIG_OBS if not building with a curses library.
	* configure: Regenerate.

	* windows-termcap.c: Include defs.h.  Make the whole body empty if
	either one of HAVE_CURSES_H or HAVE_NCURSES_H or
	HAVE_NCURSES_NCURSES_H is defined.

2015-01-16  Eli Zaretskii  <eliz@gnu.org>

	* tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New
	functions.
	(_initialize_tui_win) <border-kind, border-mode>:
	<active-border-mode>: Use tui_set_var_cmd as the "set" function.
	* tui/tui-win.h: Add prototype for tui_rehighlight_all.

2015-01-16  Eli Zaretskii  <eliz@gnu.org>

	* tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
	Doc fix.
	(tui_set_tab_width_command): Delete and recreate the source and
	the disassembly windows, to show the effect of the changed tab
	size immediately.

	* tui/tui-data.h (LINE_PREFIX): Make shorter
	(MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
	"Thread NNNNN.XXXX" thread ID notation on Windows.

2015-01-14  Pedro Alves  <palves@redhat.com>

	PR gdb/17525
	* breakpoint.c: Include "interps.h".
	(bpstat_do_actions_1): Also check whether the interpreter is
	async.

2015-01-14  Pedro Alves  <palves@redhat.com>

	PR cli/17828
	* infrun.c (reinstall_readline_callback_handler_cleanup): Don't
	reinstall if the interpreter is sync.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	* version.in: Set GDB version number to 7.8.90.DATE-cvs.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	GDB 7.8.90 released.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	* version.in: Set GDB version number to 7.8.90.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
	* version.in: Bump version to 7.8.90.DATE-cvs.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	* nat/linux-procfs.c (linux_proc_attach_tgid_threads):
	Remove trailing new-line in argument of call to warning.

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	* linux-nat.c (attach_proc_task_lwp_callback): Remove trailing
	new-line in argument of call to "warning".

2015-01-13  Joel Brobecker  <brobecker@adacore.com>

	* ada-lang.c (ada_lookup_symbol_nonlocal): If name not found
	in static block, then try searching for primitive types.

2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>

	* top.h (gdb_add_history): Declare.
	* top.c (command_count): New variable.
	(gdb_add_history): New function.
	(gdb_safe_append_history): New static function.
	(quit_force): Call it.
	(command_line_input): Use gdb_add_history instead of
	add_history.
	* event-top.c (command_line_handler): Likewise.

2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)

	PR gdb/17046
	* darwin-nat.c: Replace <machine/setjmp.h> #include by
	<setjmp.h> #include.

2015-01-11  Doug Evans  <xdje42@gmail.com>

	* dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.

2015-01-11  Doug Evans  <xdje42@gmail.com>

	PR gdb/15830
	* NEWS: The "maint demangle" command is renamed as "demangle".
	* demangle.c: #include cli/cli-utils.h, language.h.
	(demangle_command): New function.
	(_initialize_demangle): Add new command "demangle".
	* maint.c (maintenance_demangle): Stub out.
	(_initialize_maint_cmds): Update help text for "maint demangle",
	and mark as deprecated.

2015-01-11  Mark Kettenis  <kettenis@gnu.org>

	* inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
	inferior_thread is a function.

2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>

	* Makefile.in (.y.c): Don't munge yacc's #line
	directives.

2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>

	* utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
	to prompt for input.
	* tui/tui-hooks.c (tui_query_hook): Remove.
	(tui_install_hooks): Don't set deprecated_query_hook.
	* tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
	height calculation.  Always update the command window's cur_line.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* breakpoint.c (hardware_breakpoint_inserted_here_p): New
	function.
	* breakpoint.h (hardware_breakpoint_inserted_here_p): New
	declaration.
	* linux-nat.c (linux_nat_status_is_event): Move higher up in file.
	(linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
	stop_reason.
	(check_stopped_by_watchpoint): New function.
	(save_sigtrap): Reimplement.
	(linux_nat_stopped_by_watchpoint): Adjust.
	(linux_nat_lp_status_is_event): Delete.
	(stop_wait_callback): Only call save_sigtrap after storing the
	pending status.
	(status_callback): If the thread had been stopped for a breakpoint
	that has since been removed, discard the event and resume the LWP.
	(count_events_callback, select_event_lwp_callback): Use
	lwp_status_pending_p instead of linux_nat_lp_status_is_event.
	(cancel_breakpoint): Rename to ...
	(check_stopped_by_breakpoint): ... this.  Record whether the LWP
	stopped for a software breakpoint or hardware breakpoint.
	(select_event_lwp): Only give preference to the stepping LWP in
	all-stop mode.  Adjust comments.
	(stop_and_resume_callback): Remove references to new_pending_p.
	(linux_nat_filter_event): Likewise.  Leave exit events of the
	leader thread pending here.  Handle signal short circuiting here.
	Only call save_sigtrap after storing the pending waitstatus.
	(linux_nat_wait_1): Remove 'retry' label.  Remove references to
	new_pending.  Don't handle leaving events the caller is not
	interested in pending here, nor handle signal short-circuiting
	here.  Also give equal priority to all LWPs that have had events
	in non-stop mode.  If reporting a software breakpoint event,
	unadjust the LWP's PC.
	* linux-nat.h (enum lwp_stop_reason): New.
	(struct lwp_info) <stop_pc>: New field.
	(struct lwp_info) <stopped_by_watchpoint>: Delete field.
	(struct lwp_info) <stop_reason>: New field.
	* x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
	Set the LWP's 'resumed' flag.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (linux_resume_one_lwp): New function.
	(resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
	(linux_nat_resume): Use lwp_status_pending_p and
	linux_resume_one_lwp.
	(linux_handle_syscall_trap): Use linux_resume_one_lwp.
	(linux_handle_extended_wait): Use linux_resume_one_lwp.
	(status_callback, running_callback): Use lwp_status_pending_p.
	(lwp_status_pending_p): New function.
	(stop_and_resume_callback): Use lwp_status_pending_p.
	(linux_nat_filter_event): Use linux_resume_one_lwp.
	(linux_nat_wait_1): Always use status_callback to look for an LWP
	with a pending status.  Use linux_resume_one_lwp.
	(resume_stopped_resumed_lwps): Use lwp_status_pending_p and
	linux_resume_one_lwp.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* breakpoint.c (bp_location_inserted_here_p): New function,
	factored out from ...
	(breakpoint_inserted_here_p): ... here.  Use
	ALL_BP_LOCATIONS_AT_ADDR.
	(software_breakpoint_inserted_here_p): Use
	bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.

2014-01-09  Pedro Alves  <palves@redhat.com>

	Skip enabling event reporting if the kernel supports
	PTRACE_EVENT_CLONE.
	* linux-thread-db.c: Include "nat/linux-ptrace.h".
	(thread_db_use_events): New function.
	(try_thread_db_load_1): Check thread_db_use_events before enabling
	event reporting.
	(update_thread_state): New function.
	(attach_thread): Use it.  Check thread_db_use_events before
	enabling event reporting.
	(thread_db_detach): Check thread_db_use_events before disabling
	event reporting.
	(find_new_threads_callback): Check thread_db_use_events before
	enabling event reporting.  Update the thread's state if not using
	libthread_db events.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
	about to wait for is > 0.
	* linux-thread-db.c (find_new_threads_callback): Ignore thread if
	the kernel thread ID is -1.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* linux-nat.c (attach_proc_task_lwp_callback): New function.
	(linux_nat_attach): Use linux_proc_attach_tgid_threads.
	(wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
	ptrace option flags.
	* linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
	field.
	* nat/linux-procfs.c: Include <dirent.h>.
	(linux_proc_get_int): New parameter "warn".  Handle it.
	(linux_proc_get_tgid): Adjust.
	(linux_proc_get_tracerpid): Rename to ...
	(linux_proc_get_tracerpid_nowarn): ... this.
	(linux_proc_pid_get_state): New function, factored out from
	(linux_proc_pid_has_state): ... this.  Add new parameter "warn"
	and handle it.
	(linux_proc_pid_is_gone): New function.
	(linux_proc_pid_is_stopped): Adjust.
	(linux_proc_pid_is_zombie_maybe_warn)
	(linux_proc_pid_is_zombie_nowarn): New functions.
	(linux_proc_pid_is_zombie): Use
	linux_proc_pid_is_zombie_maybe_warn.
	(linux_proc_attach_tgid_threads): New function.
	* nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
	(linux_proc_get_tracerpid): Rename to ...
	(linux_proc_get_tracerpid_nowarn): ... this, and update comment.
	(linux_proc_pid_is_gone): New declaration.
	(linux_proc_pid_is_zombie): Update comment.
	(linux_proc_pid_is_zombie_nowarn): New declaration.
	(linux_proc_attach_lwp_func): New typedef.
	(linux_proc_attach_tgid_threads): New declaration.
	* nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
	use nowarn functions.
	(linux_ptrace_attach_fail_reason_string): Move here from
	gdbserver/linux-low.c and rename.
	(ptrace_supports_feature): If the current ptrace options are not
	known yet, check them now, instead of asserting.
	* nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
	Declare.

2015-01-09  Pedro Alves  <palves@redhat.com>

	* linux-thread-db.c (thread_db_find_new_threads_silently)
	(try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
	(find_new_threads_once): Print debug output on gdb_stdlog.

2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
	    Pedro Alves  <palves@redhat.com>

	* compile/compile.c: Include "gdb_wait.h".
	(do_rmdir): Check return value, and free 'zap'.

2015-01-08  Pedro Alves  <palves@redhat.com>
	    Yao Qi  <yao@codesourcery.com>

	* dwarf2loc.c (indirect_pieced_value): Don't call
	gdb_sign_extend.  Call extract_signed_integer instead.
	* utils.c (gdb_sign_extend): Remove.
	* utils.h (gdb_sign_extend): Remove declaration.

2015-01-07  Pierre Muller  <muller@sourceware.org>

	PR symtab/17811
	* stabsread.c (define_symbol): Set language for C++ special symbols.

2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>

	* inflow.c (initial_gdb_ttystate): Tweak comment.

2015-01-07  Joel Brobecker  <brobecker@adacore.com>

	* inflow.c (set_initial_gdb_ttystate): Add empty line after
	comment documenting function.

2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>

	* terminal.h (set_initial_gdb_ttystate): Declare.
	* inflow.c (initial_gdb_ttystate): New static variable.
	(set_initial_gdb_ttystate): New setter.
	(child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
	instead of our current terminal state.
	* top.c (gdb_init): Call set_initial_gdb_ttystate.

2015-01-07  Joel Brobecker  <brobecker@adacore.com>

	* guile/scm-type.c (tyscm_array_1): Add comment.
	* python/py-type.c (typy_array_1): Add comment.

2015-01-06  Joel Brobecker  <brobecker@adacore.com>

	* guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
	error if N2 is equal to N1 - 1.

2015-01-06  Joel Brobecker  <brobecker@adacore.com>

	* python/py-type.c (typy_array_1): Do not raise negative-length
	exception if N2 is equal to N1 - 1.

2015-01-03  Doug Evans  <xdje42@gmail.com>

	* c-exp.y: Whitespace cleanup.
	(classify_inner_name): Remove extra ;.

2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>

	* mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
	offset signed.

2015-01-02  Doug Evans  <dje@google.com>

	* dwarf2read.c (setup_type_unit_groups): Remove outdated comment.

2015-01-02  Doug Evans  <dje@google.com>

	* symtab.h (struct symbol): Fix typo in comment.

2015-01-01  Joel Brobecker  <brobecker@adacore.com>

	Update year range in copyright notice of all files.

2015-01-01  Joel Brobecker  <brobecker@adacore.com>

	* top.c (print_gdb_version): Update copyright year to 2015.

2015-01-01  Joel Brobecker  <brobecker@adacore.com>

	* config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.

For older changes see ChangeLog-2014.

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