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[binutils.git] / gdb / ChangeLog

2015-01-30  Simon Marchi  <[email protected]>

	* varobj.c (varobj_delete): Fix comment.

2015-01-30  Simon Marchi  <[email protected]>

	* varobj.c (create_child): Modify comment.

2015-01-30  Simon Marchi  <[email protected]>

	* ada-varobj.c (ada_number_of_children): Constify struct varobj *
	parameter.
	(ada_name_of_variable): Same.
	(ada_path_expr_of_child): Same.
	(ada_value_of_variable): Same.
	(ada_value_is_changeable_p): Same.
	(ada_value_has_mutated): Same.
	* c-varobj.c (varobj_is_anonymous_child): Same.
	(c_is_path_expr_parent): Same.
	(c_number_of_children): Same.
	(c_name_of_variable): Same.
	(c_path_expr_of_child): Same.
	(get_type): Same.
	(c_value_of_variable): Same.
	(cplus_number_of_children): Same.
	(cplus_name_of_variable): Same.
	(cplus_path_expr_of_child): Same.
	(cplus_value_of_variable): Same.
	* jv-varobj.c (java_number_of_children): Same.
	(java_name_of_variable): Same.
	(java_path_expr_of_child): Same.
	(java_value_of_variable): Same.
	* varobj.c (number_of_children): Same.
	(name_of_variable): Same.
	(is_root_p): Same.
	(varobj_ensure_python_env): Same.
	(varobj_get_objname): Same.
	(varobj_get_expression): Same.
	(varobj_get_display_format): Same.
	(varobj_get_display_hint): Same.
	(varobj_has_more): Same.
	(varobj_get_thread_id): Same.
	(varobj_get_frozen): Same.
	(dynamic_varobj_has_child_method): Same.
	(varobj_get_gdb_type): Same.
	(is_path_expr_parent): Same.
	(varobj_default_is_path_expr_parent): Same.
	(varobj_get_language): Same.
	(varobj_get_attributes): Same.
	(varobj_is_dynamic_p): Same.
	(varobj_get_child_range): Same.
	(varobj_value_has_mutated): Same.
	(varobj_get_value_type): Same.
	(number_of_children): Same.
	(name_of_variable): Same.
	(check_scope): Same.
	(varobj_editable_p): Same.
	(varobj_value_is_changeable_p): Same.
	(varobj_floating_p): Same.
	(varobj_default_value_is_changeable_p): Same.

2015-01-30  Simon Marchi  <[email protected]>

	* varobj.c (varobj_get_path_expr): Set var->path_expr.
	* c-varobj.c (c_path_expr_of_child): Set local var instead of
	child->path_expr.
	(cplus_path_expr_of_child): Same.

2015-01-30  Simon Marchi  <[email protected]>

	* mi-cmd-var.c (print_varobj): Free varobj_get_expression
	result.
	(mi_cmd_var_info_expression): Same.
	* varobj.c (varobj_get_expression): Mention in the comment that
	the result must by freed by the caller.

2015-01-30  Simon Marchi  <[email protected]>

	* mi/mi-cmd-var.c (mi_cmd_var_info_type): Free result of
	varobj_get_type.
	(varobj_update_one): Same.
	* varobj.c (update_type_if_necessary): Free curr_type_str and
	new_type_str.
	(varobj_get_type): Specify in comment that the result needs to be
	freed by the caller.

2015-01-29  Doug Evans  <[email protected]>

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

2015-01-25  Mark Wielaard  <[email protected]>

	* dwarf2read.c (checkproducer): Call producer_is_gcc.
	* utils.c (producer_is_gcc_ge_4): Likewise.
	(producer_is_gcc): New function.
	* utils.h (producer_is_gcc): New declaration.

2015-01-29  Joel Brobecker  <[email protected]>

	* gdbtypes.h (struct dynamic_prop): New PROP_ADDR_OFFSET enum
	kind.
	* gdbtypes.c (resolve_dynamic_type_internal): Replace "addr"
	parameter by "addr_stack" parameter.
	(resolve_dynamic_range): Replace "addr" parameter by
	"stack_addr" parameter.  Update function documentation.
	Update code accordingly.
	(resolve_dynamic_array, resolve_dynamic_union)
	(resolve_dynamic_struct, resolve_dynamic_type_internal): Likewise.
	(resolve_dynamic_type): Update code, following the changes made
	to resolve_dynamic_type_internal's interface.
	* dwarf2loc.h (struct property_addr_info): New.
	(dwarf2_evaluate_property): Replace "address" parameter
	by "addr_stack" parameter.  Adjust function documentation.
	(struct dwarf2_offset_baton): New.
	(struct dwarf2_property_baton): Update documentation of
	field "referenced_type" to be more general. New field
	"offset_info" in union data field.
	* dwarf2loc.c (dwarf2_evaluate_property): Replace "address"
	parameter by "addr_stack" parameter.  Adjust code accordingly.
	Add support for PROP_ADDR_OFFSET properties.
	* dwarf2read.c (attr_to_dynamic_prop): Add support for
	DW_AT_data_member_location attributes as well.  Use case
	statements instead of if/else condition.

2015-01-29  Joel Brobecker  <[email protected]>

	* ada-varobj.c (ada_varobj_get_array_number_of_children):
	Return zero if PARENT_VALUE is NULL and parent_type's
	range type is dynamic.

2015-01-29  Joel Brobecker  <[email protected]>

	* gdbtypes.c (is_dynamic_type_internal) <TYPE_CODE_RANGE>: Return
	nonzero if the type's subtype is dynamic.
	(resolve_dynamic_range): Also resolve the range's subtype.

2015-01-29  Alexander Klimov  <[email protected]>  (tiny patch)

	Pushed by Joel Brobecker  <[email protected]>.
	* symfile.c (unmap_overlay_command): Initialize sec to NULL.

2015-01-27  Doug Evans  <[email protected]>

	* NEWS: Mention gdb.Objfile.username.
	* python/py-objfile.c (objfpy_get_username): New function.
	(objfile_getset): Add "username".

2015-01-24  Mark Wielaard  <[email protected]>

	* stack.c (return_command): Markup warning message with _.

2015-01-24  Doug Evans  <[email protected]>

	* gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete.

2015-01-24  Jan Kratochvil  <[email protected]>

	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  Simon Marchi  <[email protected]>

	PR gdb/17416
	* valops.c (value_rtti_indirect_type): Catch exception thrown by
	value_ind.

2015-01-15  Mark Wielaard  <[email protected]>

	* dwarf2read.c (read_subroutine_type): Set TYPE_NO_RETURN from
	DW_AT_noreturn.
	* gdbtypes.h (struct func_type): Add is_noreturn field flag. Make
	calling_convention an 8 bit bit field.
	(TYPE_NO_RETURN): New macro.
	* infcmd.c (finish_command): Query if function does not return
	normally.
	* stack.c (return_command): Likewise.

2015-01-23  Pedro Alves  <[email protected]>

	* 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.

2015-01-22  Jan Kratochvil  <[email protected]>

	* NEWS (Changes since GDB 7.9): Add 'thread apply all' option
	'-ascending'.
	* thread.c (tp_array_compar_ascending, tp_array_compar): New.
	(thread_apply_all_command): Parse CMD for tp_array_compar_ascending.
	Sort tp_array using tp_array_compar.
	(_initialize_thread): Extend thread_apply_all_command help.

2015-01-22  Jan Kratochvil  <[email protected]>

	* corelow.c (core_open): Call also thread_command.
	* gdbthread.h (thread_command): New prototype moved from ...
	* thread.c (thread_command): ... here.
	(thread_command): Make it global.

2015-01-22  Pedro Alves  <[email protected]>

	* 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  <[email protected]>

	* 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  Jan Kratochvil  <[email protected]>

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

2015-01-22  Eli Zaretskii  <[email protected]>

	* 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.

2015-01-22  Chen Gang  <[email protected]>

	* hppa-tdep.c (inst_saves_gr): Fix logical working flow issues
	and check additional store instructions.

2015-01-21  Wei-cheng Wang  <[email protected]>

	* MAINTAINERS (Write After Approval): Add "Wei-cheng Wang".

2015-01-21  Wei-cheng Wang  <[email protected]>

	* 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.

2015-01-20  Joel Brobecker  <[email protected]>

	* nat/linux-ptrace.c (linux_ptrace_attach_fail_reason_string)
	(linux_ptrace_test_ret_to_nx): Use safe_strerror instead of
	strerror.

2015-01-20  Wei-cheng Wang  <[email protected]>

	* 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.

2015-01-20  Chen Gang  <[email protected]>

	* MAINTAINERS (Write After Approval): Add "Chen Gang".

2015-01-19  Eli Zaretskii  <[email protected]>

	* 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.

2015-01-19  Joel Brobecker  <[email protected]>

	* rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator
	from end of line to start of next line.

2015-01-17  Wei-cheng Wang  <[email protected]>

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

2015-01-17  Wei-cheng Wang  <[email protected]>
	    Ulrich Weigand  <[email protected]>

	* 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.

2015-01-17  Wei-cheng Wang  <[email protected]>

	* 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.

2015-01-16  Sergio Durigan Junior  <[email protected]>

	* nat/linux-personality.c: Replace "#ifndef
	HAVE_DECL_ADDR_NO_RANDOMIZE" by "#if
	!HAVE_DECL_ADDR_NO_RANDOMIZE", fixing a regression in RHEL-5
	systems.

2015-01-16  Eli Zaretskii  <[email protected]>

	* 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_set_tab_width_command): Fix the commentary.

	* tui/tui-win.h: Add prototype for tui_rehighlight_all.

	* 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.

2015-01-16  Jan Kratochvil  <[email protected]>

	Fix gcc-5 compilation.
	* hppa-tdep.c (inst_saves_gr): Fix parentheses typo.

2015-01-15  Sergio Durigan Junior  <[email protected]>

	* Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h.
	(linux-personality.o): New rule.
	* common/common-defs.h: Include <stdint.h>.
	* config/aarch64/linux.mh (NATDEPFILES): Include
	linux-personality.o.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Likewise.
	* config/arm/linux.mh (NATDEPFILES): Likewise.
	* config/i386/linux64.mh (NATDEPFILES): Likewise.
	* config/i386/linux.mh (NATDEPFILES): Likewise.
	* config/ia64/linux.mh (NATDEPFILES): Likewise.
	* config/m32r/linux.mh (NATDEPFILES): Likewise.
	* config/m68k/linux.mh (NATDEPFILES): Likewise.
	* config/mips/linux.mh (NATDEPFILES): Likewise.
	* config/pa/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/spu-linux.mh (NATDEPFILES): Likewise.
	* config/s390/linux.mh (NATDEPFILES): Likewise.
	* config/sparc/linux64.mh (NATDEPFILES): Likewise.
	* config/sparc/linux.mh (NATDEPFILES): Likewise.
	* config/tilegx/linux.mh (NATDEPFILES): Likewise.
	* config/xtensa/linux.mh (NATDEPFILES): Likewise.
	* defs.h: Remove #include <stdint.h> (moved to
	common/common-defs.h).
	* linux-nat.c: Include nat/linux-personality.h.  Remove #include
	<sys/personality.h>; do not define ADDR_NO_RANDOMIZE (moved to
	nat/linux-personality.c).
	(linux_nat_create_inferior): Remove code to disable address space
	randomization (moved to nat/linux-personality.c).  Create cleanup
	to disable address space randomization.
	* nat/linux-personality.c: New file.
	* nat/linux-personality.h: Likewise.

2015-01-15  Sergio Durigan Junior  <[email protected]>

	* Makefile.in (ALLDEPFILES): Including common/mingw-strerror.c and
	common/posix-strerror.c.
	(posix-strerror.o): New rule.
	(mingw-strerror.o): Likewise.
	* common/common-utils.h (safe_strerror): Move prototype to here,
	from utils.h.
	* common/common.host: New file.
	* common/mingw-strerror.c: Likewise.
	* common/posix-strerror.c: Likewise.
	* configure: Regenerated.
	* configure.ac: Source common/common.host.  Add variable
	common_host_obs to gdb_host_obs.
	* contrib/ari/gdb_ari.sh: Mention gdb/common/mingw-strerror.c and
	gdb/common/posix-strerror.c when warning about the use of
	strerror.
	* mingw-hdep.c (safe_strerror): Remove definition; move it to
	common/mingw-strerror.c.
	* posix-hdep.c (safe_strerror): Remove definition; move it to
	common/posix-hdep.c.
	* utils.h (safe_strerror): Remove prototype; move to
	common/common-utils.h.

2015-01-15  Joel Brobecker  <[email protected]>

	GDB 7.8.2 released.

2015-01-15  Joel Brobecker  <[email protected]>

	* ada-lang.c (ada_array_bound_from_type): Ignore array's parallel
	___XA type if the array has already been fixed.

2015-01-14  Yao Qi  <[email protected]>

	* Makefile.in (ppc-linux.o): New rule.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Add ppc-linux.o.
	* configure.ac: AC_CHECK_FUNCS(getauxval).
	* config.in: Re-generated.
	* configure: Re-generated.
	* nat/ppc-linux.h [__powerpc64__] (ppc64_64bit_inferior_p):
	Declare.
	* nat/ppc-linux.c: New file.
	* ppc-linux-nat.c (ppc_linux_target_wordsize) [__powerpc64__]:
	Call ppc64_64bit_inferior_p.

2015-01-14  Yao Qi  <[email protected]>

	* ppc-linux-nat.c (PT_ORIG_R3, PT_TRAP): Move to
	nat/ppc-linux.h.
	(PPC_FEATURE_CELL, PPC_FEATURE_BOOKE): Likewise.
	(PPC_FEATURE_HAS_DFP): Likewise.
	(PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
	(PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
	(PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
	Include "nat/ppc-linux.h".
	* nat/ppc-linux.h: New file.
	* Makefile.in (HFILES_NO_SRCDIR): Add nat/ppc-linux.h.

2015-01-14  Pedro Alves  <[email protected]>

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

2015-01-14  Pedro Alves  <[email protected]>

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

2015-01-13  Doug Evans  <[email protected]>

	* objfiles.c (objfile_filename): New function.
	* objfiles.h (objfile_filename): Declare it.
	(objfile_name): Add function comment.
	* python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
	bfd file name (which may be realpath'd), and the original name.

2015-01-13  Joel Brobecker  <[email protected]>

	* NEWS: Create a new section for the next release branch.
	Rename the section of the current branch, now that it has
	been cut.

2015-01-13  Joel Brobecker  <[email protected]>

	GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
	* version.in: Bump version to 7.9.50.DATE-cvs.

2015-01-13  Joel Brobecker  <[email protected]>

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

2015-01-13  Joel Brobecker  <[email protected]>

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

2015-01-13  Joel Brobecker  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>  (tiny patch)

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

2015-01-11  Doug Evans  <[email protected]>

	* dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.

2015-01-11  Doug Evans  <[email protected]>

	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  <[email protected]>

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

2015-01-09  Patrick Palka  <[email protected]>

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

2015-01-09  Patrick Palka  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2015-01-09  Pedro Alves  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>
	    Pedro Alves  <[email protected]>

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

2015-01-08  Pedro Alves  <[email protected]>
	    Yao Qi  <[email protected]>

	* 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  <[email protected]>

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

2015-01-07  Patrick Palka  <[email protected]>

	* inflow.c (initial_gdb_ttystate): Tweak comment.

2015-01-07  Joel Brobecker  <[email protected]>

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

2015-01-07  Patrick Palka  <[email protected]>

	* 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  <[email protected]>

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

2015-01-06  Joel Brobecker  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

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

2015-01-02  Maciej W. Rozycki  <[email protected]>

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

2015-01-02  Doug Evans  <[email protected]>

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

2015-01-02  Doug Evans  <[email protected]>

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

2015-01-01  Joel Brobecker  <[email protected]>

	Update year range in copyright notice of all files.

2015-01-01  Joel Brobecker  <[email protected]>

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

2015-01-01  Joel Brobecker  <[email protected]>

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

For older changes see ChangeLog-2014.
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End: