012b3a217a
With Intel Memory Protection Extensions it was introduced the concept of
boundary violation. A boundary violations is presented to the inferior as
a segmentation fault having SIGCODE 3. This patch adds a
handler for a boundary violation extending the information displayed
when a bound violation is presented to the inferior. In the stop mode
case the debugger will also display the kind of violation: "upper" or
"lower", bounds and the address accessed.
On no stop mode the information will still remain unchanged. Additional
information about bound violations are not meaningful in that case user
does not know the line in which violation occurred as well.
When the segmentation fault handler is stop mode the out puts will be
changed as exemplified below.
The usual output of a segfault is:
Program received signal SIGSEGV, Segmentation fault
0x0000000000400d7c in upper (p=0x603010, a=0x603030, b=0x603050,
c=0x603070, d=0x603090, len=7) at i386-mpx-sigsegv.c:68
68 value = *(p + len);
In case it is a bound violation it will be presented as:
Program received signal SIGSEGV, Segmentation fault
Upper bound violation while accessing address 0x7fffffffc3b3
Bounds: [lower = 0x7fffffffc390, upper = 0x7fffffffc3a3]
0x0000000000400d7c in upper (p=0x603010, a=0x603030, b=0x603050,
c=0x603070, d=0x603090, len=7) at i386-mpx-sigsegv.c:68
68 value = *(p + len);
In mi mode the output of a segfault is:
*stopped,reason="signal-received",signal-name="SIGSEGV",
signal-meaning="Segmentation fault", frame={addr="0x0000000000400d7c",
func="upper",args=[{name="p", value="0x603010"},{name="a",value="0x603030"}
,{name="b",value="0x603050"}, {name="c",value="0x603070"},
{name="d",value="0x603090"},{name="len",value="7"}],
file="i386-mpx-sigsegv.c",fullname="i386-mpx-sigsegv.c",line="68"},
thread-id="1",stopped-threads="all",core="6"
in the case of a bound violation:
*stopped,reason="signal-received",signal-name="SIGSEGV",
signal-meaning="Segmentation fault",
sigcode-meaning="Upper bound violation",
lower-bound="0x603010",upper-bound="0x603023",bound-access="0x60302f",
frame={addr="0x0000000000400d7c",func="upper",args=[{name="p",
value="0x603010"},{name="a",value="0x603030"},{name="b",value="0x603050"},
{name="c",value="0x603070"},{name="d",value="0x603090"},
{name="len",value="7"}],file="i386-mpx-sigsegv.c",
fullname="i386-mpx-sigsegv.c",line="68"},thread-id="1",
stopped-threads="all",core="6"
2016-02-18 Walfred Tedeschi <walfred.tedeschi@intel.com>
gdb/ChangeLog:
* NEWS: Add entry for bound violation.
* amd64-linux-tdep.c (amd64_linux_init_abi_common):
Add handler for segmentation fault.
* gdbarch.sh (handle_segmentation_fault): New.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* i386-linux-tdep.c (i386_linux_handle_segmentation_fault): New.
(SIG_CODE_BONDARY_FAULT): New define.
(i386_linux_init_abi): Use i386_mpx_bound_violation_handler.
* i386-linux-tdep.h (i386_linux_handle_segmentation_fault) New.
* i386-tdep.c (i386_mpx_enabled): Add as external.
* i386-tdep.c (i386_mpx_enabled): Add as external.
* infrun.c (handle_segmentation_fault): New function.
(print_signal_received_reason): Use handle_segmentation_fault.
gdb/testsuite/ChangeLog:
* gdb.arch/i386-mpx-sigsegv.c: New file.
* gdb.arch/i386-mpx-sigsegv.exp: New file.
* gdb.arch/i386-mpx-simple_segv.c: New file.
* gdb.arch/i386-mpx-simple_segv.exp: New file.
gdb/doc/ChangeLog:
* gdb.texinfo (Signals): Add bound violation display hints for
a SIGSEGV.
1147 lines
42 KiB
Text
1147 lines
42 KiB
Text
2016-02-18 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* NEWS: Add entry for bound violation.
|
||
* amd64-linux-tdep.c (amd64_linux_init_abi_common):
|
||
Add handler for segmentation fault.
|
||
* gdbarch.sh (handle_segmentation_fault): New.
|
||
* gdbarch.c: Regenerate.
|
||
* gdbarch.h: Regenerate.
|
||
* i386-linux-tdep.c (i386_linux_handle_segmentation_fault): New.
|
||
(SIG_CODE_BONDARY_FAULT): New define.
|
||
(i386_linux_init_abi): Use i386_mpx_bound_violation_handler.
|
||
* i386-linux-tdep.h (i386_linux_handle_segmentation_fault) New.
|
||
* i386-tdep.c (i386_mpx_enabled): Add as external.
|
||
* i386-tdep.c (i386_mpx_enabled): Add as external.
|
||
* infrun.c (handle_segmentation_fault): New function.
|
||
(print_signal_received_reason): Use handle_segmentation_fault.
|
||
|
||
2016-02-18 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* arch-utils.c (default_guess_tracepoint_registers): New function.
|
||
* arch-utils.h (default_guess_tracepoint_registers): New prototype.
|
||
* gdbarch.c: Regenerate.
|
||
* gdbarch.h: Regenerate.
|
||
* gdbarch.sh: Add guess_tracepoint_registers hook.
|
||
* tracefile.c (tracefile_fetch_registers): Use the new gdbarch hook.
|
||
|
||
2016-02-17 Gary Benson <gbenson@redhat.com>
|
||
|
||
* exec.c (exec_file_locate_attach): Add missing cleanup.
|
||
|
||
2016-02-16 Don Breazeal <donb@codesourcery.com>
|
||
|
||
PR remote/19496
|
||
* remote.c (remove_new_fork_children): Check for pending
|
||
fork status in thread_info.suspend.
|
||
|
||
2016-02-16 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arm-linux-tdep.c (arm_linux_software_single_step): Assign
|
||
'old_chain' later.
|
||
|
||
2016-02-16 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.h (struct arm_get_next_pcs_ops)
|
||
<syscall_next_pc>: Remove argument PC. Callers updated.
|
||
* arm-linux-tdep.c (arm_linux_get_next_pcs_syscall_next_pc):
|
||
Remove argument PC. Get pc from regcache_read_pc.
|
||
* arm-tdep.c (arm_get_next_pcs_syscall_next_pc): Remove
|
||
argument PC.
|
||
|
||
2016-02-15 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* aarch64-tdep.c (aarch64_analyze_prologue): Remove "0x".
|
||
|
||
2016-02-12 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-linux.c (arm_linux_get_next_pcs_fixup): Calculate
|
||
nextpc according to instruction.
|
||
|
||
2016-02-12 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.c (arm_get_next_pcs): Call
|
||
self->ops->fixup if it isn't NULL.
|
||
* arch/arm-get-next-pcs.h: Include gdb_vecs.h.
|
||
(struct arm_get_next_pcs_ops) <fixup>: New field.
|
||
* arch/arm-linux.c: Include common-regcache.h and
|
||
arch/arm-get-next-pcs.h.
|
||
(arm_linux_get_next_pcs_fixup): New function.
|
||
* arch/arm-linux.h (arm_linux_get_next_pcs_fixup): Declare.
|
||
* arm-linux-tdep.c (arm_linux_get_next_pcs_ops): Initialize
|
||
it with arm_linux_get_next_pcs_fixup.
|
||
(arm_linux_software_single_step): Move code to
|
||
arm_linux_get_next_pcs_fixup.
|
||
* arm-tdep.c (arm_get_next_pcs_ops): Initialize it.
|
||
|
||
2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* xml-tdesc.c (target_fetch_description_xml) [!HAVE_LIBEXPAT]: Warn
|
||
and return NULL.
|
||
|
||
2016-02-12 Markus Metzger <markus.t.metzger@intel.com>
|
||
|
||
* frame.h (skip_tailcall_frames): Update comment.
|
||
* frame.c (skip_artificial_frames, skip_tailcall_frames): Return NULL
|
||
if only artificial frames are found. Update comment.
|
||
(frame_unwind_caller_id): Handle NULL return.
|
||
(frame_unwind_caller_pc, frame_unwind_caller_arch): Assert that
|
||
skip_artificial_frames does not return NULL.
|
||
(frame_pop): Add an error if only tailcall frames are found.
|
||
* infcmd.c (finish_command): Move skip_tailcall_frames call into
|
||
forward-execution case. Add an error if only tailcall frames are
|
||
found.
|
||
|
||
2016-02-12 Markus Metzger <markus.t.metzger@intel.com>
|
||
|
||
* stack.c (frame_info): Check frame_unwind_caller_id.
|
||
|
||
2016-02-12 Markus Metzger <markus.t.metzger@intel.com>
|
||
|
||
* frame.h (skip_tailcall_frames): New.
|
||
* frame.c (skip_tailcall_frames): New.
|
||
(frame_pop): Call skip_tailcall_frames.
|
||
* infcmd.c (finish_command): Call skip_tailcall_frames.
|
||
|
||
2016-02-11 Pedro Alves <palves@redhat.com>
|
||
|
||
* Makefile.in (check-parallel): New rule.
|
||
|
||
2016-02-11 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* arm-tdep.c (arm_skip_prologue): Remove unused variables.
|
||
(arm_analyze_prologue): Likewise.
|
||
(arm_scan_prologue): Likewise.
|
||
(arm_m_exception_prev_register): Likewise.
|
||
(arm_copy_block_xfer): Likewise.
|
||
(thumb2_copy_block_xfer): Likewise.
|
||
(arm_decode_miscellaneous): Likewise.
|
||
(arm_decode_ld_st_word_ubyte): Likewise.
|
||
(arm_decode_svc_copro): Likewise.
|
||
(thumb2_decode_svc_copro): Likewise.
|
||
(thumb_copy_16bit_ldr_literal): Likewise.
|
||
(thumb_copy_pop_pc_16bit): Likewise.
|
||
(decode_thumb_32bit_ld_mem_hints): Likewise.
|
||
(arm_show_force_mode): Likewise.
|
||
(_initialize_arm_tdep): Likewise.
|
||
(arm_record_strx): Likewise.
|
||
(arm_record_extension_space): Likewise.
|
||
(arm_record_data_proc_misc_ld_str): Likewise.
|
||
(arm_record_exreg_ld_st_insn): Likewise.
|
||
(arm_record_vfp_data_proc_insn): Likewise.
|
||
(arm_record_coproc_data_proc): Likewise.
|
||
(thumb_record_misc): Likewise.
|
||
(thumb_record_ldm_stm_swi): Likewise.
|
||
(thumb2_record_ld_st_dual_ex_tbb): Likewise.
|
||
(thumb2_record_ld_mem_hints): Likewise.
|
||
(thumb2_record_lmul_lmla_div): Likewise.
|
||
(thumb2_record_asimd_struct_ld_st): Likewise.
|
||
(arm_process_record): Likewise.
|
||
|
||
2016-02-11 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* arm-tdep.c (arm_displaced_step_copy_insn): Remove.
|
||
(ARM displaced stepping support): Remove reference to
|
||
arm_displaced_step_copy_insn in comment.
|
||
* arm-tdep.h (arm_displaced_step_copy_insn): Remove.
|
||
* arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Remove
|
||
reference to arm_displaced_step_copy_insn in comment.
|
||
|
||
2016-02-11 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* arm-tdep.c (thumb_copy_unmodified_16bit): Change type of insn.
|
||
(thumb_copy_b): Likewise.
|
||
(arm_decode_b_bl_ldmstm): Likewise.
|
||
(thumb_copy_16bit_ldr_literal): Likewise.
|
||
(thumb_copy_pop_pc_16bit): Likewise.
|
||
|
||
2016-02-11 Antoine Tremblay <antoine.tremblay@ericsson.com>
|
||
|
||
* tracepoint.c (encode_actions_1): Use target_gdbarch () rather
|
||
than loc->gdbarch.
|
||
|
||
2016-02-10 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* tracefile-tfile.c (trace_tdesc): New static variable.
|
||
(tfile_open): Clear trace_tdesc, call target_find_description.
|
||
(tfile_interp_line): Recognize tdesc lines.
|
||
(tfile_close): Clear trace_tdesc.
|
||
(tfile_xfer_partial_features): New function.
|
||
(tfile_xfer_partial): Call tfile_xfer_partial_features.
|
||
(tfile_append_tdesc_line): New function.
|
||
|
||
2016-02-10 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* ctf.c (ctf_write_tdesc): New function.
|
||
(ctf_write_ops): Wire in ctf_write_tdesc.
|
||
* tracefile-tfile.c (tfile_write_tdesc): New function.
|
||
(tfile_write_ops): Wire in tfile_write_tdesc.
|
||
* tracefile.c (trace_save): Call write_tdesc method.
|
||
* tracefile.h (struct trace_file_write_ops): Add write_tdesc method.
|
||
* xml-tdesc.c (target_fetch_description_xml): New function.
|
||
* xml-tdesc.h: Add target_fetch_description_xml prototype.
|
||
|
||
2016-02-10 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* arm-tdep.c (arm_copy_extra_ld_st): Fix "unpriveleged" typo.
|
||
(arm_decode_dp_misc): Likewise.
|
||
|
||
2016-02-10 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* amd64-tdep.c (amd64_ax_pseudo_register_collect): New function.
|
||
(amd64_init_abi): Fill ax_pseudo_register_collect hook.
|
||
* gdb/i386-tdep.c (i386_pseudo_register_read_into_value): Remove
|
||
misleading comment.
|
||
(i386_pseudo_register_write): Ditto.
|
||
(i386_ax_pseudo_register_collect): New function.
|
||
(i386_gdbarch_init): Fill ax_pseudo_register_collect hook.
|
||
* i386-tdep.h: Add i386_ax_pseudo_register_collect prototype.
|
||
|
||
2016-02-10 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* tracefile-tfile.c (tfile_fetch_registers): Use g packet order
|
||
instead of gdb order.
|
||
|
||
2016-02-10 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* tracefile-tfile.c (tfile_fetch_registers): Fix off-by-one in bounds
|
||
check.
|
||
|
||
2016-02-10 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.
|
||
|
||
2016-02-10 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
GDB 7.11 branch created (9ef9e6a6a0dd8f948708cb67c9afcfd0be40cb0a):
|
||
* version.in: Bump version to 7.11.50.DATE-git.
|
||
|
||
2016-02-09 Keith Seitz <keiths@redhat.com>
|
||
|
||
PR breakpoints/19546
|
||
* breakpoint.c (breakpoint_event_location_empty_p): New function.
|
||
(update_breakpoints_after_exec, bkpt_re_set): Use this new function
|
||
instead of event_location_empty_p.
|
||
|
||
2016-02-09 Keith Seitz <keiths@redhat.com>
|
||
|
||
* mi/mi-cmd-break.c (mi_cmd_break_insert_1): Use
|
||
string_to_event_location_basic instead of string_to_event_location.
|
||
|
||
2016-02-09 Keith Seitz <keiths@redhat.com>
|
||
|
||
* guile/scm-breakpoint.c (gdbscm_register_breakpoint_x): Skip
|
||
leading whitespace and use string_to_event_location_basic instead
|
||
of new_linespec_location.
|
||
|
||
2016-02-09 Keith Seitz <keiths@redhat.com>
|
||
|
||
PR python/19506
|
||
* python/py-breakpoint.c (bppy_init): Use
|
||
string_to_event_location_basic instead of new_linespec_location.
|
||
|
||
2016-02-09 Keith Seitz <keiths@redhat.com>
|
||
|
||
* location.c (string_to_explicit_location): Note that "-p" is
|
||
reserved for probe locations and return NULL for any input
|
||
that starts with that.
|
||
(string_to_event_location): Move "legacy" linespec code to ...
|
||
(string_to_event_location_basic): ... here.
|
||
* location.h (string_to_event_location): Update comment.
|
||
(string_to_event_location_basic): New function.
|
||
|
||
2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* configure.ac: Use AC_CONFIG_FILES instead of passing arguments
|
||
to AC_OUTPUT. Remove "exit 0" at the end.
|
||
* configure: Regenerate.
|
||
|
||
2016-02-09 Pedro Alves <palves@redhat.com>
|
||
|
||
PR breakpoints/19548
|
||
* breakpoint.c (create_overlay_event_breakpoint): Don't update
|
||
global location list here.
|
||
(create_longjmp_master_breakpoint)
|
||
(create_std_terminate_master_breakpoint)
|
||
(create_exception_master_breakpoint, create_jit_event_breakpoint)
|
||
(update_breakpoint_locations):
|
||
(breakpoint_re_set): Update global location list after all
|
||
breakpoints are re-set.
|
||
|
||
2016-02-08 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* remote.c (remote_register_number_and_offset): Remove unused
|
||
variable(s).
|
||
(remote_thread_always_alive): Likewise.
|
||
(remote_update_thread_list): Likewise.
|
||
(process_initial_stop_replies): Likewise.
|
||
(remote_start_remote): Likewise.
|
||
(remote_check_symbols): Likewise.
|
||
(discard_pending_stop_replies): Likewise.
|
||
(process_stop_reply): Likewise.
|
||
(putpkt_binary): Likewise.
|
||
(getpkt): Likewise.
|
||
(remote_add_target_side_condition): Likewise.
|
||
(remote_insert_breakpoint): Likewise.
|
||
(remote_supports_stopped_by_sw_breakpoint): Likewise.
|
||
(remote_supports_stopped_by_hw_breakpoint): Likewise.
|
||
(remote_xfer_partial): Likewise.
|
||
(remote_read_btrace): Likewise.
|
||
(remote_async_serial_handler): Likewise.
|
||
(remote_thread_events): Likewise.
|
||
(_initialize_remote): Likewise.
|
||
|
||
2016-02-07 Simon Marchi <simon.marchi@polymtl.ca>
|
||
|
||
* varobj.h (varobj_delete): Remove dellist parameter, update and
|
||
move documentation here.
|
||
* varobj.c (struct cpstack, cppush, cppop): Remove.
|
||
(delete_variable): Remove resultp (first) parameter.
|
||
(delete_variable_1): Likewise.
|
||
(varobj_delete): Remove dellist parameter and unused code.
|
||
(update_dynamic_varobj_children): Adjust varobj_delete call.
|
||
(update_type_if_necessary): Likewise.
|
||
(varobj_set_visualizer): Likewise.
|
||
(varobj_update): Likewise.
|
||
(value_of_root): Likewise.
|
||
(varobj_invalidate_iter): Likewise.
|
||
* mi/mi-cmd-var.c (mi_cmd_var_delete): Likewise.
|
||
|
||
2016-02-04 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* remote.c (remote_wait_as): Set rs->waiting_for_stop_reply to
|
||
0 before handling 'F' and set it back afterwards.
|
||
|
||
2016-02-02 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* ui-out.c (MAX_UI_OUT_LEVELS): Remove.
|
||
|
||
2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* amd64-linux-siginfo.c (nat_siginfo_t, nat_sigval_t, nat_timeval):
|
||
New types.
|
||
(compat_siginfo): New bound fields added.
|
||
(compat_x32_siginfo): New field added.
|
||
(cpt_si_addr_lsb): New define.
|
||
(compat_siginfo_from_siginfo): Use nat_siginfo.
|
||
(siginfo_from_compat_siginfo): Use nat_siginfo.
|
||
(compat_x32_siginfo_from_siginfo): Likewise.
|
||
(siginfo_from_compat_x32_siginfo): Likewise.
|
||
|
||
2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* linux-tdep.c (linux_get_siginfo_type): Add the _addr_bnd
|
||
structure to the siginfo if extra_fields contains
|
||
LINUX_SIGINFO_FIELD_ADDR_BND.
|
||
|
||
2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* linux-tdep.h (linux_get_siginfo_type_with_fields): Make extern.
|
||
* linux-tdep.c (linux_get_siginfo_type_with_fields): Make extern.
|
||
* i386-linux-tdep.h (x86_linux_get_siginfo_type): New
|
||
function.
|
||
* amd64-linux-tdep.c (amd64_linux_init_abi_common): Add
|
||
x86_linux_get_siginfo_type for the amd64 abi.
|
||
* i386-linux-tdep.c (x86_linux_get_siginfo_type): New
|
||
function.
|
||
(i386_linux_init_abi): Add new function at the i386 ABI
|
||
initialization.
|
||
|
||
2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* linux-tdep.h (linux_siginfo_extra_field_values): New enum values.
|
||
(linux_siginfo_extra_fields): New enum type.
|
||
* linux-tdep.c (linux_get_siginfo_type_with_fields): New function.
|
||
(linux_get_siginfo_type): Use new function.
|
||
|
||
2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
|
||
|
||
* nat/amd64-linux-siginfo.c: New file.
|
||
* nat/amd64-linux-siginfo.h: New file.
|
||
* Makefile.in (HFILES_NO_SRCDIR): Add nat/amd64-linux-siginfo.h.
|
||
(amd64-linux-siginfo.o): New rule.
|
||
* config/i386/linux64.mh (NATDEPFILES): Add amd64-linux-siginfo.o.
|
||
* amd64-linux-nat.c (nat/amd64-linux-siginfo.h): New include.
|
||
(compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
|
||
(compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
|
||
(compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
|
||
(cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
|
||
(cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
|
||
(cpt_si_fd, si_timerid, si_overrun): Move to nat/amd64-linux-siginfo.c.
|
||
|
||
2016-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
|
||
|
||
* value.c (max_value_size): New variable.
|
||
(MIN_VALUE_FOR_MAX_VALUE_SIZE): New define.
|
||
(set_max_value_size): New function.
|
||
(show_max_value_size): New function.
|
||
(check_type_length_before_alloc): New function.
|
||
(allocate_value_contents): Call check_type_length_before_alloc.
|
||
(set_value_enclosing_type): Likewise.
|
||
(_initialize_values): Add set/show handler for max-value-size.
|
||
* NEWS: Mention new set/show command.
|
||
|
||
2016-01-31 Simon Marchi <simon.marchi@polymtl.ca>
|
||
|
||
* varobj.h (struct varobj): Fix typos in comments.
|
||
(struct lang_varobj_ops): Likewise.
|
||
* varobj.c (VAROBJ_TABLE_SIZE): Likewise.
|
||
(varobj_create): Move misplaced comment.
|
||
|
||
2016-01-29 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* aarch64-tdep.c (aarch64_record_asimd_load_store): Add braces
|
||
to for include additional lines.
|
||
* xcoffread.c (scan_xcoff_symtab): Remove unnecessary braces.
|
||
|
||
2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* gnulib/import/Makefile.am: Regenerate.
|
||
* gnulib/import/Makefile.in: Regenerate.
|
||
* gnulib/import/m4/gnulib-cache.m4: Regenerate.
|
||
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add rawmemchr.
|
||
|
||
2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* remote.c (skip_to_semicolon): Remove.
|
||
(remote_parse_stop_reply): Use strchrnul instead of
|
||
skip_to_semicolon.
|
||
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add
|
||
strchrnul.
|
||
* gnulib/aclocal.m4: Regenerate.
|
||
* gnulib/config.in: Regenerate.
|
||
* gnulib/configure: Regenerate.
|
||
* gnulib/import/Makefile.am: Regenerate.
|
||
* gnulib/import/Makefile.in: Regenerate.
|
||
* gnulib/import/m4/gnulib-cache.m4: Regenerate.
|
||
* gnulib/import/m4/gnulib-comp.m4: Regenerate.
|
||
* gnulib/import/m4/rawmemchr.m4: New file.
|
||
* gnulib/import/m4/strchrnul.m4: New file.
|
||
* gnulib/import/rawmemchr.c: New file.
|
||
* gnulib/import/rawmemchr.valgrind: New file.
|
||
* gnulib/import/strchrnul.c: New file.
|
||
* gnulib/import/strchrnul.valgrind: New file.
|
||
|
||
2016-01-28 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* breakpoint.c (build_target_command_list): Don't call continue
|
||
if aexpr is NULL.
|
||
(build_target_condition_list): Likewise.
|
||
|
||
2016-01-27 Kevin Buettner <kevinb@redhat.com>
|
||
|
||
* rx-tdep.c (rx_push_dummy_call): Treat scalars larger than 8
|
||
bytes as aggregates.
|
||
|
||
2016-01-27 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* MAINTAINERS (Responsible Maintainers): Add Keith Seitz as
|
||
Linespec Maintainers.
|
||
|
||
2016-01-26 Simon Marchi <simon.marchi@ericsson.com>
|
||
|
||
* common/common-utils.c (skip_spaces): Fix comment.
|
||
(skip_to_space_const): Likewise.
|
||
|
||
2016-01-25 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.c (thumb_deal_with_atomic_sequence_raw):
|
||
Remove argument pc. Get pc by regcache_read_pc. Callers updated.
|
||
(arm_deal_with_atomic_sequence_raw): Likewise.
|
||
(thumb_get_next_pcs_raw): Likewise.
|
||
(arm_get_next_pcs_raw): Likewise.
|
||
(arm_get_next_pcs): Remove argument pc. Callers updated.
|
||
* arch/arm-get-next-pcs.h (arm_get_next_pcs): Update declaration.
|
||
|
||
2016-01-25 Mark Wielaard <mjw@redhat.com>
|
||
|
||
* ada-lang.c (ada_evaluate_subexp): Add proper else block.
|
||
* c-typeprint.c (c_type_print_base): Fix misleading indentation of
|
||
if statement.
|
||
* inflow.c (child_terminal_ours_1): Fix misleading indentation of
|
||
statement block by introducing an else.
|
||
* linux-record.c (record_linux_sockaddr): Fix misleading indentation
|
||
of return statements.
|
||
(record_linux_msghdr): Likewise.
|
||
|
||
2016-01-25 Pedro Alves <palves@redhat.com>
|
||
|
||
PR threads/19461
|
||
* infrun.c (handle_inferior_event_1) <fork/vfork>: Update
|
||
parent/child running states.
|
||
|
||
2016-01-25 Pedro Alves <palves@redhat.com>
|
||
|
||
PR gdb/19494
|
||
* linux-nat.c (kill_one_lwp): New, factored out from ...
|
||
(kill_callback): ... this.
|
||
(kill_wait_callback): New, factored out from ...
|
||
(kill_wait_one_lwp): ... this.
|
||
(kill_unfollowed_fork_children): New function.
|
||
(linux_nat_kill): Use it.
|
||
|
||
2016-01-22 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* fbsd-nat.c (fbsd_pid_to_str): Adjust string format.
|
||
|
||
2016-01-22 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arm-linux-nat.c (fetch_fpregs): Call perror_with_name
|
||
instead of warning.
|
||
(store_fpregs, fetch_regs, store_regs): Likewise.
|
||
(fetch_wmmx_regs, store_wmmx_regs): Likewise.
|
||
(fetch_vfp_regs, store_vfp_regs): Likewise.
|
||
|
||
2016-01-21 Doug Evans <dje@google.com>
|
||
|
||
* breakpoint.c (init_breakpoint_sal): Add comment.
|
||
|
||
2016-01-21 Marcin Kościelnicki <koriakin@0x04.net>
|
||
|
||
* ax-gdb.c (gen_traced_pop): Use gen_fetch for string collection.
|
||
|
||
2016-01-21 Andrew Burgess <andrew.burgess@embecosm.com>
|
||
|
||
* disasm.c (maybe_add_dis_line_entry): Rename to...
|
||
(add_dis_line_entry): ...this, and update header comment.
|
||
(do_mixed_source_and_assembly): Now use add_dis_line_entry.
|
||
|
||
2016-01-21 Pedro Alves <palves@redhat.com>
|
||
|
||
* Makefile.in (COMPILER_CFLAGS): New.
|
||
(CXXFLAGS): Get it from configure.
|
||
(INTERNAL_CFLAGS_BASE, INTERNAL_LDFLAGS): Use COMPILER_CFLAGS
|
||
instead of CFLAGS.
|
||
* build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Set and AC_SUBST
|
||
COMPILER_CFLAGS.
|
||
* configure: Regenerate.
|
||
|
||
2016-01-21 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* location.h (new_address_location): Add new parameters
|
||
"addr_string" and "addr_string_len".
|
||
(get_address_string_location): Add declaration.
|
||
* location.c (new_address_location): Add new parameters
|
||
"addr_string" and "addr_string_len". If not NULL, store
|
||
a copy of the addr_string in the new location as well.
|
||
(get_address_string_location): New function.
|
||
(string_to_event_location): Update call to new_address_location.
|
||
* linespec.c (event_location_to_sals) <ADDRESS_LOCATION>:
|
||
Save the event location in the parser's state before
|
||
passing it to convert_address_location_to_sals.
|
||
* breakpoint.c (create_thread_event_breakpoint): Update call
|
||
to new_address_location.
|
||
(init_breakpoint_sal): Get the event location's string, if any,
|
||
and use it to update call to new_address_location.
|
||
* python/py-finishbreakpoint.c (bpfinishpy_init):
|
||
Update call to new_address_location.
|
||
* spu-tdep.c (spu_catch_start): Likewise.
|
||
|
||
* config/djgpp/fnchange.lst: Add entries for
|
||
gdb/testsuite/gdb.base/break-fun-addr1.c and
|
||
gdb/testsuite/gdb.base/break-fun-addr2.c.
|
||
|
||
2016-01-21 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
|
||
is_thumb and set it according to CPSR saved on the stack.
|
||
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
|
||
arm_linux_sigreturn_next_pc.
|
||
|
||
2016-01-20 Simon Marchi <simon.marchi@polymtl.ca>
|
||
|
||
* python/lib/gdb/printing.py (FlagEnumerationPrinter.__call__):
|
||
Fix enumerators sort key function.
|
||
|
||
2016-01-20 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* printcmd.c (print_scalar_formatted): Move binary operator from
|
||
end of line to beginning of next line. Adjust formatting
|
||
accordingly.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* fbsd-nat.c (fbsd_pid_to_exec_file): Use new "buflen" instead of
|
||
"len" with sysctl.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* fbsd-tdep.c (find_stop_signal): Remove.
|
||
(struct fbsd_collect_regset_section_cb) <lwp>: New field.
|
||
<stop_signal>: New field.
|
||
<abort_iteration>: New field.
|
||
(fbsd_collect_regset_section_cb): Use new fields.
|
||
(fbsd_collect_thread_registers): New function.
|
||
(struct fbsd_corefile_thread_data): New structure.
|
||
(fbsd_corefile_thread): New function.
|
||
(fbsd_make_corefile_notes): Use new function to dump notes for each
|
||
non-exited thread in a process.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* configure.ac: Check for support for LWP names on FreeBSD.
|
||
* fbsd-nat.c [PT_LWPINFO] New variable debug_fbsd_lwp.
|
||
[TDP_RFPPWAIT || HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]
|
||
(fbsd_fetch_kinfo_proc): Move function earlier.
|
||
[PT_LWPINFO] (fbsd_thread_alive): New function.
|
||
[PT_LWPINFO] (fbsd_pid_to_str): New function.
|
||
[HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME] (fbsd_thread_name): New function.
|
||
[PT_LWP_EVENTS] (fbsd_enable_lwp_events): New function.
|
||
[PT_LWPINFO] (fbsd_add_threads): New function.
|
||
[PT_LWPINFO] (fbsd_update_thread_list): New function.
|
||
[PT_LWPINFO] New variable super_resume.
|
||
[PT_LWPINFO] (resume_one_thread_cb): New function.
|
||
[PT_LWPINFO] (resume_all_threads_cb): New function.
|
||
[PT_LWPINFO] (fbsd_resume): New function.
|
||
(fbsd_remember_child): Save full ptid instead of plain pid.
|
||
(fbsd_is_child_pending): Return ptid of saved child process.
|
||
(fbsd_wait): Include lwp in returned ptid and switch to LWP ptid on
|
||
first stop.
|
||
[PT_LWP_EVENTS] Handle LWP events.
|
||
[TDP_RFPPWAIT] Include LWP in child ptid.
|
||
(fbsd_post_startup_inferior) [PT_LWP_EVENTS]: Enable LWP events.
|
||
(fbsd_post_attach) [PT_LWP_EVENTS]: Enable LWP events.
|
||
Add threads for existing processes.
|
||
(fbsd_nat_add_target) [PT_LWPINFO]: Set "to_thread_alive" to
|
||
"fbsd_thread_alive".
|
||
Set "to_pid_to_str" to "fbsd_pid_to_str".
|
||
[HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]: Set "to_thread_name" to
|
||
"fbsd_thread_name".
|
||
[PT_LWPINFO]: Set "to_update_thread_list" to "fbsd_update_thread_list".
|
||
Set "to_has_thread_control" to "tc_schedlock".
|
||
Set "to_resume" to "fbsd_resume".
|
||
(_initialize_fbsd_nat): New function.
|
||
* configure: Regenerate.
|
||
* config.in: Regenerate.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Use
|
||
get_ptrace_pid.
|
||
(amd64bsd_store_inferior_registers): Use get_ptrace_pid.
|
||
(amd64bsd_dr_get): Use get_ptrace_pid.
|
||
(amd64bsd_dr_set): Use get_ptrace_pid.
|
||
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Use get_ptrace_pid.
|
||
(i386bsd_store_inferior_registers): Use get_ptrace_pid.
|
||
(i386bsd_dr_get): Use get_ptrace_pid.
|
||
(i386bsd_dr_set): Use get_ptrace_pid.
|
||
* inf-ptrace.c (get_ptrace_pid): Export.
|
||
* inf-ptrace.h (get_ptrace_pid): Declare.
|
||
* ppcfbsd-nat.c (ppcfbsd_fetch_inferior_registers): Use lwp id.
|
||
(ppcfbsd_store_inferior_registers): Use lwp id.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* fbsd_tdep.c (fbsd_core_pid_to_str): New function.
|
||
(fbsd_core_thread_name): New function.
|
||
(fbsd_init_abi): Add "core_pid_to_str" gdbarch method.
|
||
Add "core_thread_name" gdbarch method.
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* corelow.c (core_thread_name): New function.
|
||
(init_core_ops): Use "core_thread_name" for the "to_thread_name"
|
||
target op.
|
||
* gdbarch.sh (core_thread_name): New gdbarch callback.
|
||
* gdbarch.h: Re-generate.
|
||
* gdbarch.c: Re-generate.
|
||
|
||
2016-01-19 Simon Marchi <simon.marchi@polymtl.ca>
|
||
|
||
* python/lib/gdb/printing.py (_EnumInstance.to_string): Explicitly
|
||
convert gdb.Value to integer type using int().
|
||
|
||
2016-01-19 John Baldwin <jhb@FreeBSD.org>
|
||
|
||
* configure.ac: Include <sys/types.h when checking for "r_fs" in
|
||
"struct reg".
|
||
* configure: Regenerate.
|
||
|
||
2016-01-19 Pedro Alves <palves@redhat.com>
|
||
|
||
* ax-gdb.c (agent_command_1): Adjust call to decode_line_full.
|
||
* break-catch-throw.c (re_set_exception_catchpoint): Pass the
|
||
current program space down to linespec decoding and breakpoint
|
||
location updating.
|
||
* breakpoint.c (parse_breakpoint_sals): Adjust calls to
|
||
decode_line_full.
|
||
(until_break_command): Adjust calls to decode_line_1.
|
||
(base_breakpoint_decode_location, bkpt_decode_location): Add
|
||
'search_pspace' parameter. Pass it along.
|
||
(bkpt_probe_create_sals_from_location): Adjust calls to
|
||
parse_probes.
|
||
(tracepoint_decode_location, tracepoint_probe_decode_location)
|
||
(strace_marker_decode_location): Add 'search_pspace' parameter.
|
||
Pass it along.
|
||
(all_locations_are_pending): Rewrite to take a breakpoint and
|
||
program space as arguments instead.
|
||
(hoist_existing_locations): New function.
|
||
(update_breakpoint_locations): Add 'filter_pspace' parameter. Use
|
||
hoist_existing_locations instead of always removing all locations,
|
||
and adjust to all_locations_are_pending change.
|
||
(location_to_sals): Add 'search_pspace' parameter. Pass it along.
|
||
Don't disable the breakpoint if there are other locations in
|
||
another program space.
|
||
(breakpoint_re_set_default): Adjust to pass down the current
|
||
program space as filter program space.
|
||
(decode_location_default): Add 'search_pspace' parameter and pass
|
||
it along.
|
||
(prepare_re_set_context): Don't switch program space here.
|
||
(breakpoint_re_set): Use save_current_space_and_thread instead of
|
||
save_current_program_space.
|
||
* breakpoint.h (struct breakpoint_ops) <decode_location>: Add
|
||
'search_pspace' parameter.
|
||
(update_breakpoint_locations): Add 'filter_pspace' parameter.
|
||
* cli/cli-cmds.c (edit_command, list_command): Adjust calls to
|
||
decode_line_1.
|
||
* elfread.c (elf_gnu_ifunc_resolver_return_stop): Pass the current
|
||
program space as filter program space.
|
||
* linespec.c (struct linespec_state) <search_pspace>: New field.
|
||
(create_sals_line_offset, convert_explicit_location_to_sals)
|
||
(parse_linespec): Pass the search program space down.
|
||
(linespec_state_constructor): Add 'search_pspace' parameter.
|
||
Store it.
|
||
(linespec_parser_new): Add 'search_pspace' parameter and pass it
|
||
along.
|
||
(linespec_lex_to_end): Adjust.
|
||
(decode_line_full, decode_line_1): Add 'search_pspace' parameter
|
||
and pass it along.
|
||
(decode_line_with_last_displayed): Adjust.
|
||
(collect_symtabs_from_filename, symtabs_from_filename): New
|
||
'search_pspace' parameter. Use it.
|
||
(find_function_symbols): Pass the search program space down.
|
||
* linespec.h (decode_line_1, decode_line_full): Add
|
||
'search_pspace' parameter.
|
||
* probe.c (parse_probes_in_pspace): New function, factored out
|
||
from ...
|
||
(parse_probes): ... this. Add 'search_pspace' parameter and use
|
||
it.
|
||
* probe.h (parse_probes): Add pspace' parameter.
|
||
* python/python.c (gdbpy_decode_line): Adjust.
|
||
* tracepoint.c (scope_info): Adjust.
|
||
|
||
2016-01-18 Maciej W. Rozycki <macro@imgtec.com>
|
||
|
||
* mips-tdep.c (mips_insn_size): Remove 48-bit microMIPS
|
||
instruction support.
|
||
(micromips_next_pc): Likewise.
|
||
(micromips_scan_prologue): Likewise.
|
||
(micromips_deal_with_atomic_sequence): Likewise.
|
||
(micromips_stack_frame_destroyed_p): Likewise.
|
||
(mips_breakpoint_from_pc): Likewise.
|
||
|
||
2016-01-18 Maciej W. Rozycki <macro@imgtec.com>
|
||
|
||
* mips-tdep.c (micromips_insn_at_pc_has_delay_slot): Pass
|
||
unshifted 16-bit microMIPS instruction word to `mips_insn_size'.
|
||
|
||
2016-01-18 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention that GDB now displays the ID and name of the
|
||
thread that hit a breakpoint or received a signal.
|
||
* break-catch-sig.c (signal_catchpoint_print_it): Use
|
||
maybe_print_thread_hit_breakpoint.
|
||
* break-catch-syscall.c (print_it_catch_syscall): Likewise.
|
||
* break-catch-throw.c (print_it_exception_catchpoint): Likewise.
|
||
* breakpoint.c (maybe_print_thread_hit_breakpoint): New function.
|
||
(print_it_catch_fork, print_it_catch_vfork, print_it_catch_solib)
|
||
(print_it_catch_exec, print_it_ranged_breakpoint)
|
||
(print_it_watchpoint, print_it_masked_watchpoint, bkpt_print_it):
|
||
Use maybe_print_thread_hit_breakpoint.
|
||
* breakpoint.h (maybe_print_thread_hit_breakpoint): Declare.
|
||
* gdbthread.h (show_thread_that_caused_stop): Declare.
|
||
* infrun.c (print_signal_received_reason): Print which thread
|
||
received signal.
|
||
* thread.c (show_thread_that_caused_stop): New function.
|
||
|
||
2016-01-18 Gary Benson <gbenson@redhat.com>
|
||
|
||
* nat/linux-namespaces.c (do_fork): New function.
|
||
(linux_mntns_get_helper): Use the above.
|
||
|
||
2016-01-17 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de> (tiny change)
|
||
|
||
Pushed by Joel Brobecker <brobecker@adacore.com>.
|
||
PR gdb/19208
|
||
* dwarf2read.c (read_partial_die): Do not call set_objfile_main_name
|
||
if the function has no name.
|
||
|
||
2016-01-15 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* charset.c [PHONY_ICONV] (GDB_DEFAULT_HOST_CHARSET):
|
||
Conditionalize for Windows host.
|
||
(GDB_DEFAULT_TARGET_CHARSET): Match GDB_DEFAULT_HOST_CHARSET.
|
||
(GDB_DEFAULT_TARGET_WIDE_CHARSET): Use UTF-32.
|
||
(phony_iconv_open): Handle both UTF-32 endiannesses.
|
||
(phony_iconv): Likewise. Check for output overflow and clean up
|
||
out-of-input cases. Correct adjustment to input buffer pointer.
|
||
(set_be_le_names) [PHONY_ICONV]: Use hard-wired names to match
|
||
phony_iconv_open.
|
||
|
||
2016-01-15 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention star wildcard ranges.
|
||
* cli/cli-utils.c (get_number_or_range): Check state->in_range first.
|
||
(number_range_setup_range): New function.
|
||
* cli/cli-utils.h (number_range_setup_range): New declaration.
|
||
* thread.c (thread_apply_command): Support star TID ranges.
|
||
* tid-parse.c (tid_range_parser_finished)
|
||
(tid_range_parser_string, tid_range_parser_skip)
|
||
(get_tid_or_range, get_tid_or_range): Handle
|
||
TID_RANGE_STATE_STAR_RANGE.
|
||
(tid_range_parser_star_range): New function.
|
||
* tid-parse.h (enum tid_range_state) <TID_RANGE_STATE_STAR_RANGE>:
|
||
New value.
|
||
(tid_range_parser_star_range): New declaration.
|
||
|
||
2016-01-15 Pedro Alves <palves@redhat.com>
|
||
|
||
* thread.c (thread_apply_command): Use the tid range parser to
|
||
advance past the thread ID list.
|
||
* tid-parse.c (get_positive_number_trailer): New function.
|
||
(parse_thread_id): Use it.
|
||
(get_tid_or_range): Use it. Return 0 instead of throwing invalid
|
||
thread ID error.
|
||
(get_tid_or_range): Detect negative values. Return 0 instead of
|
||
throwing invalid thread ID error.
|
||
|
||
2016-01-14 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arm-linux-tdep.c (arm_linux_get_next_pcs_syscall_next_pc):
|
||
Declare.
|
||
(arm_linux_get_next_pcs_ops): Install
|
||
arm_linux_get_next_pcs_syscall_next_pc.
|
||
(arm_linux_syscall_next_pc): Change to ...
|
||
(arm_linux_get_next_pcs_syscall_next_pc): ... it.
|
||
(arm_linux_init_abi): Don't set tdep->syscall_next_pc.
|
||
* arm-tdep.c (arm_get_next_pcs_syscall_next_pc): Declare.
|
||
(arm_get_next_pcs_syscall_next_pc): Make it static. Don't
|
||
call tdep->syscall_next_pc.
|
||
* arm-tdep.h (struct gdbarch_tdep) <syscall_next_pc>: Remove.
|
||
(arm_get_next_pcs_syscall_next_pc): Remove.
|
||
|
||
2016-01-14 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* remote.c (remote_set_syscall_catchpoint): Cast to char *.
|
||
* thread.c (do_captured_thread_select): Cast to const char *.
|
||
|
||
2016-01-14 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.c (arm_get_next_pcs_ctor): Change
|
||
argument arm_thumb2_breakpoint to has_thumb2_breakpoint.
|
||
(thumb_get_next_pcs_raw): Check has_thumb2_breakpoint
|
||
instead.
|
||
* arch/arm-get-next-pcs.h (struct arm_get_next_pcs)
|
||
<arm_thumb2_breakpoint>: Remove.
|
||
<has_thumb2_breakpoint>: New field.
|
||
(arm_get_next_pcs_ctor): Update declaration.
|
||
* arm-linux-tdep.c (arm_linux_software_single_step): Pass
|
||
1 to arm_get_next_pcs_ctor.
|
||
* arm-tdep.c (arm_software_single_step): Pass 0 to
|
||
arm_get_next_pcs_ctor.
|
||
|
||
2016-01-13 Ulrich Weigand <uweigand@de.ibm.com>
|
||
|
||
* MAINTAINERS: Add Andreas Arnez as s390 target maintainer.
|
||
|
||
2016-01-13 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.c (arm_get_next_pcs_raw): Use
|
||
byte_order_for_code to read instruction.
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention $_gthread.
|
||
* gdbthread.h (struct thread_info) <global_num>: Mention
|
||
$_gthread.
|
||
* thread.c (thread_num_make_value_helper): New function.
|
||
(thread_id_make_value): Delete.
|
||
(thread_id_per_inf_num_make_value, global_thread_id_make_value):
|
||
New.
|
||
(thread_funcs): Adjust.
|
||
(gthread_funcs): New.
|
||
(_initialize_thread): Register $_gthread variable.
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention "info threads -gid".
|
||
* gdbthread.h (struct thread_info) <global_num>: Mention "info
|
||
threads -gid".
|
||
* thread.c (info_threads_command): Handle "-gid".
|
||
(_initialize_thread): Adjust "info threads" help string to mention
|
||
-gid.
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention InferiorThread.global_num.
|
||
* python/py-infthread.c (thpy_get_global_num): New function.
|
||
(thread_object_getset): Register "global_num".
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention that thread IDs are now per inferior and global
|
||
thread IDs.
|
||
* Makefile.in (SFILES): Add tid-parse.c.
|
||
(COMMON_OBS): Add tid-parse.o.
|
||
(HFILES_NO_SRCDIR): Add tid-parse.h.
|
||
* ada-tasks.c: Adjust to use ptid_to_global_thread_id.
|
||
* breakpoint.c (insert_breakpoint_locations)
|
||
(remove_threaded_breakpoints, bpstat_check_breakpoint_conditions)
|
||
(print_one_breakpoint_location, set_longjmp_breakpoint)
|
||
(check_longjmp_breakpoint_for_call_dummy)
|
||
(set_momentary_breakpoint): Adjust to use global IDs.
|
||
(find_condition_and_thread, watch_command_1): Use parse_thread_id.
|
||
(until_break_command, longjmp_bkpt_dtor)
|
||
(breakpoint_re_set_thread, insert_single_step_breakpoint): Adjust
|
||
to use global IDs.
|
||
* dummy-frame.c (pop_dummy_frame_bpt): Adjust to use
|
||
ptid_to_global_thread_id.
|
||
* elfread.c (elf_gnu_ifunc_resolver_stop): Likewise.
|
||
* gdbthread.h (struct thread_info): Rename field 'num' to
|
||
'global_num. Add new fields 'per_inf_num' and 'inf'.
|
||
(thread_id_to_pid): Rename thread_id_to_pid to
|
||
global_thread_id_to_ptid.
|
||
(pid_to_thread_id): Rename to ...
|
||
(ptid_to_global_thread_id): ... this.
|
||
(valid_thread_id): Rename to ...
|
||
(valid_global_thread_id): ... this.
|
||
(find_thread_id): Rename to ...
|
||
(find_thread_global_id): ... this.
|
||
(ALL_THREADS, ALL_THREADS_BY_INFERIOR): Declare.
|
||
(print_thread_info): Add comment.
|
||
* tid-parse.h: New file.
|
||
* tid-parse.c: New file.
|
||
* infcmd.c (step_command_fsm_prepare)
|
||
(step_command_fsm_should_stop): Adjust to use the global thread
|
||
ID.
|
||
(until_next_command, until_next_command)
|
||
(finish_command_fsm_should_stop): Adjust to use the global thread
|
||
ID.
|
||
(attach_post_wait): Adjust to check the inferior number too.
|
||
* inferior.h (struct inferior) <highest_thread_num>: New field.
|
||
* infrun.c (handle_signal_stop)
|
||
(insert_exception_resume_breakpoint)
|
||
(insert_exception_resume_from_probe): Adjust to use the global
|
||
thread ID.
|
||
* record-btrace.c (record_btrace_open): Use global thread IDs.
|
||
* remote.c (process_initial_stop_replies): Also consider the
|
||
inferior number.
|
||
* target.c (target_pre_inferior): Clear the inferior's highest
|
||
thread num.
|
||
* thread.c (clear_thread_inferior_resources): Adjust to use the
|
||
global thread ID.
|
||
(new_thread): New inferior parameter. Adjust to use it. Set both
|
||
the thread's global ID and the thread's per-inferior ID.
|
||
(add_thread_silent): Adjust.
|
||
(find_thread_global_id): New.
|
||
(find_thread_id): Make static. Adjust to rename.
|
||
(valid_thread_id): Rename to ...
|
||
(valid_global_thread_id): ... this.
|
||
(pid_to_thread_id): Rename to ...
|
||
(ptid_to_global_thread_id): ... this.
|
||
(thread_id_to_pid): Rename to ...
|
||
(global_thread_id_to_ptid): ... this. Adjust.
|
||
(first_thread_of_process): Adjust.
|
||
(do_captured_list_thread_ids): Adjust to use global thread IDs.
|
||
(should_print_thread): New function.
|
||
(print_thread_info): Rename to ...
|
||
(print_thread_info_1): ... this, and add new show_global_ids
|
||
parameter. Handle it. Iterate over inferiors.
|
||
(print_thread_info): Reimplement as wrapper around
|
||
print_thread_info_1.
|
||
(show_inferior_qualified_tids): New function.
|
||
(print_thread_id): Use it.
|
||
(tp_array_compar): Compare inferior numbers too.
|
||
(thread_apply_command): Use tid_range_parser.
|
||
(do_captured_thread_select): Use parse_thread_id.
|
||
(thread_id_make_value): Adjust.
|
||
(_initialize_thread): Adjust "info threads" help string.
|
||
* varobj.c (struct varobj_root): Update comment.
|
||
(varobj_create): Adjust to use global thread IDs.
|
||
(value_of_root_1): Adjust to use global_thread_id_to_ptid.
|
||
* windows-tdep.c (display_tib): No longer accept an argument.
|
||
* cli/cli-utils.c (get_number_trailer): Make extern.
|
||
* cli/cli-utils.h (get_number_trailer): Declare.
|
||
(get_number_const): Adjust documentation.
|
||
* mi/mi-cmd-var.c (mi_cmd_var_update_iter): Adjust to use global
|
||
thread IDs.
|
||
* mi/mi-interp.c (mi_new_thread, mi_thread_exit)
|
||
(mi_on_normal_stop, mi_output_running_pid, mi_on_resume):
|
||
* mi/mi-main.c (mi_execute_command, mi_cmd_execute): Likewise.
|
||
* guile/scm-breakpoint.c (gdbscm_set_breakpoint_thread_x):
|
||
Likewise.
|
||
* python/py-breakpoint.c (bppy_set_thread): Likewise.
|
||
* python/py-finishbreakpoint.c (bpfinishpy_init): Likewise.
|
||
* python/py-infthread.c (thpy_get_num): Add comment and return the
|
||
per-inferior thread ID.
|
||
(thread_object_getset): Update comment of "num".
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* breakpoint.c (remove_threaded_breakpoints)
|
||
(print_one_breakpoint_location): Use print_thread_id.
|
||
* btrace.c (btrace_enable, btrace_disable, btrace_teardown)
|
||
(btrace_fetch, btrace_clear): Use print_thread_id.
|
||
* common/print-utils.c (CELLSIZE): Delete.
|
||
(get_cell): Rename to ...
|
||
(get_print_cell): ... this and made extern. Adjust call callers.
|
||
Adjust to use PRINT_CELL_SIZE.
|
||
* common/print-utils.h (get_print_cell): Declare.
|
||
(PRINT_CELL_SIZE): New.
|
||
* gdbthread.h (print_thread_id): Declare.
|
||
* infcmd.c (signal_command): Use print_thread_id.
|
||
* inferior.c (print_inferior): Use print_thread_id.
|
||
* infrun.c (handle_signal_stop)
|
||
(insert_exception_resume_breakpoint)
|
||
(insert_exception_resume_from_probe)
|
||
(print_signal_received_reason): Use print_thread_id.
|
||
* record-btrace.c (record_btrace_info)
|
||
(record_btrace_resume_thread, record_btrace_cancel_resume)
|
||
(record_btrace_step_thread, record_btrace_wait): Use
|
||
print_thread_id.
|
||
* thread.c (thread_apply_all_command): Use print_thread_id.
|
||
(print_thread_id): New function.
|
||
(thread_apply_command): Use print_thread_id.
|
||
(thread_command, thread_find_command, do_captured_thread_select):
|
||
Use print_thread_id.
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention InferiorThread.inferior.
|
||
* python/py-infthread.c (thpy_get_inferior): New.
|
||
(thread_object_getset): Register "inferior".
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
* NEWS: Mention $_inferior.
|
||
* inferior.c (inferior_id_make_value): New.
|
||
(inferior_funcs): New.
|
||
(_initialize_inferior): Create $_inferior variable.
|
||
|
||
2016-01-13 Pedro Alves <palves@redhat.com>
|
||
|
||
PR breakpoints/19388
|
||
* frame.c (get_current_frame): Use validate_registers_access.
|
||
* gdbthread.h (validate_registers_access): Declare.
|
||
* infrun.c (validate_siginfo_access): Delete.
|
||
(siginfo_value_read, siginfo_value_write): Use
|
||
validate_registers_access.
|
||
* thread.c (validate_registers_access): New function.
|
||
|
||
2016-01-12 Josh Stone <jistone@redhat.com>
|
||
Philippe Waroquiers <philippe.waroquiers@skynet.be>
|
||
|
||
* NEWS (Changes since GDB 7.10): Mention QCatchSyscalls and the
|
||
syscall_entry and syscall_return stop reasons. Mention GDB
|
||
support for remote catch syscall.
|
||
* remote.c (PACKET_QCatchSyscalls): New enum.
|
||
(remote_set_syscall_catchpoint): New function.
|
||
(remote_protocol_features): New element for QCatchSyscalls.
|
||
(remote_parse_stop_reply): Parse syscall_entry/return stops.
|
||
(init_remote_ops): Install remote_set_syscall_catchpoint.
|
||
(_initialize_remote): Config QCatchSyscalls.
|
||
* linux-nat.h (struct lwp_info) <syscall_state>: Comment typo.
|
||
|
||
2016-01-12 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* nat/linux-ptrace.c (linux_child_function): Cast child_stack
|
||
to gdb_byte * and pass to linux_fork_to_function.
|
||
|
||
2016-01-12 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* nat/linux-ptrace.c (linux_fork_to_function): Change type
|
||
of argument 'function'.
|
||
(linux_grandchild_function): Change return type to 'int'.
|
||
Change child_stack's type to 'void *'.
|
||
(linux_child_function): Likewise.
|
||
|
||
2016-01-12 Pedro Alves <palves@redhat.com>
|
||
|
||
Remove use of the registered trademark symbol throughout.
|
||
|
||
2016-01-12 Thomas Schwinge <thomas@codesourcery.com>
|
||
|
||
* reply_mig_hack.awk: Rewrite one regular expression.
|
||
|
||
2016-01-11 Mike Frysinger <vapier@gentoo.org>
|
||
|
||
* acinclude.m4: Include new warning.m4 file.
|
||
* configure: Regenerated.
|
||
* configure.ac: Move all warning logic ...
|
||
* warning.m4: ... here.
|
||
|
||
2016-01-08 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* extension.c: Include target.h.
|
||
(set_active_ext_lang): Only call install_gdb_sigint_handler,
|
||
check_quit_flag, and set_quit_flag if target_terminal_is_ours
|
||
returns false.
|
||
(restore_active_ext_lang): Likewise.
|
||
* target.c (target_terminal_is_ours): New function.
|
||
* target.h (target_terminal_is_ours): Declare.
|
||
|
||
2016-01-07 Maciej W. Rozycki <macro@imgtec.com>
|
||
|
||
* mips-tdep.c (mips_breakpoint_from_pc): Rename local `status'
|
||
to `err' in the little-endian leg.
|
||
|
||
2016-01-06 Yao Qi <yao.qi@linaro.org>
|
||
|
||
* arch/arm-get-next-pcs.c (arm_get_next_pcs): Move it to some
|
||
lines below.
|
||
(thumb_get_next_pcs_raw): Make it static.
|
||
(arm_get_next_pcs_raw): Likewise.
|
||
* arch/arm-get-next-pcs.h (thumb_get_next_pcs_raw): Remove the
|
||
declaration.
|
||
(arm_get_next_pcs_raw): Likewise.
|
||
|
||
2016-01-05 Mike Frysinger <vapier@gentoo.org>
|
||
|
||
* version.in: Change cvs to git.
|
||
|
||
2016-01-05 Mike Frysinger <vapier@gentoo.org>
|
||
|
||
* configure.tgt (score-*-*): Delete gdb_sim assignment.
|
||
|
||
2016-01-05 Pedro Alves <palves@redhat.com>
|
||
|
||
PR sim/13418
|
||
* configure.ac: Define WITH_PPC_SIM when linking in the sim and
|
||
the target is powerpc*.
|
||
* rs6000-tdep.c (init_sim_regno_table): Check WITH_PPC_SIM instead
|
||
of WITH_SIM.
|
||
* configure: Regenerate.
|
||
* config.in: Regenerate.
|
||
|
||
2016-01-04 Markus Metzger <markus.t.metzger@intel.com>
|
||
|
||
* btrace.c (btrace_pt_readmem_callback): Do not return in TRY/CATCH.
|
||
|
||
2016-01-02 Mike Frysinger <vapier@gentoo.org>
|
||
|
||
* configure.tgt (powerpc*-*-*): Delete test call and
|
||
always assign gdb_sim.
|
||
|
||
2016-01-01 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
Update year range in copyright notice of all files.
|
||
|
||
2016-01-01 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* top.c (print_gdb_version): Change copyright year in version
|
||
message.
|
||
|
||
2016-01-01 Joel Brobecker <brobecker@adacore.com>
|
||
|
||
* config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2015.
|
||
|
||
For older changes see ChangeLog-2015.
|
||
|
||
Local Variables:
|
||
mode: change-log
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
coding: utf-8
|
||
End:
|