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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.
2015-01-30 Doug Evans <dje@google.com>
* NEWS: "info source" command now display producer string if present.
* source.c (source_info): Print producer string if present.
2015-01-30 Simon Marchi <simon.marchi@ericsson.com>
* varobj.c (varobj_delete): Fix comment.
2015-01-30 Simon Marchi <simon.marchi@ericsson.com>
* varobj.c (create_child): Modify comment.
2015-01-30 Simon Marchi <simon.marchi@ericsson.com>
* 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 <simon.marchi@ericsson.com>
* 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 <simon.marchi@ericsson.com>
* 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 <simon.marchi@ericsson.com>
* 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 <dje@google.com>
PR symtab/17890
* dwarf2read.c (dwarf_decode_line_header): Punt if version > 4.
2015-01-25 Mark Wielaard <mjw@redhat.com>
* 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 <brobecker@adacore.com>
* 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 <brobecker@adacore.com>
* 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 <brobecker@adacore.com>
* 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 <alserkli@inbox.ru> (tiny patch)
Pushed by Joel Brobecker <brobecker@adacore.com>.
* symfile.c (unmap_overlay_command): Initialize sec to NULL.
2015-01-27 Doug Evans <dje@google.com>
* NEWS: Mention gdb.Objfile.username.
* python/py-objfile.c (objfpy_get_username): New function.
(objfile_getset): Add "username".
2015-01-24 Mark Wielaard <mjw@redhat.com>
* stack.c (return_command): Markup warning message with _.
2015-01-24 Doug Evans <xdje42@gmail.com>
* gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete.
2015-01-24 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 Simon Marchi <simon.marchi@ericsson.com>
PR gdb/17416
* valops.c (value_rtti_indirect_type): Catch exception thrown by
value_ind.
2015-01-15 Mark Wielaard <mjw@redhat.com>
* 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 <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.
2015-01-22 Jan Kratochvil <jan.kratochvil@redhat.com>
* 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 <jan.kratochvil@redhat.com>
* 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 <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 Jan Kratochvil <jan.kratochvil@redhat.com>
* compile/compile.c (_initialize_compile): Use -fPIE for compile_args.
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.
2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
* hppa-tdep.c (inst_saves_gr): Fix logical working flow issues
and check additional store instructions.
2015-01-21 Wei-cheng Wang <cole945@gmail.com>
* MAINTAINERS (Write After Approval): Add "Wei-cheng Wang".
2015-01-21 Wei-cheng Wang <cole945@gmail.com>
* 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 <brobecker@adacore.com>
* 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 <cole945@gmail.com>
* 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 <gang.chen.5i5j@gmail.com>
* MAINTAINERS (Write After Approval): Add "Chen Gang".
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.
2015-01-19 Joel Brobecker <brobecker@adacore.com>
* rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator
from end of line to start of next line.
2015-01-17 Wei-cheng Wang <cole945@gmail.com>
* 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 <cole945@gmail.com>
Ulrich Weigand <uweigand@de.ibm.com>
* 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 <cole945@gmail.com>
* 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 <sergiodj@redhat.com>
* 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 <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_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 <jan.kratochvil@redhat.com>
Fix gcc-5 compilation.
* hppa-tdep.c (inst_saves_gr): Fix parentheses typo.
2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
* 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 <sergiodj@redhat.com>
* 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 <brobecker@adacore.com>
GDB 7.8.2 released.
2015-01-15 Joel Brobecker <brobecker@adacore.com>
* 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 <yao@codesourcery.com>
* 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 <yao@codesourcery.com>
* 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 <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 Doug Evans <dje@google.com>
* 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 <brobecker@adacore.com>
* 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 <brobecker@adacore.com>
GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
* version.in: Bump version to 7.9.50.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.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End:
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