2015-03-11 Andy Wingo * guile/scm-objfile.c (gdbscm_objfile_progspace): New function. (objfile_functions): Bind gdbscm_objfile_progspace to objfile-progspace. * guile/lib/gdb.scm: Add objfile-progspace to exports. 2015-03-11 Andy Wingo * guile/guile.c (_initialize_guile): Disable automatic finalization, if Guile offers us that possibility. * guile/guile.c (call_initialize_gdb_module): * guile/scm-safe-call.c (gdbscm_with_catch): Arrange to run finalizers in appropriate places. * configure.ac (AC_TRY_LIBGUILE): Add a check for scm_set_automatic_finalization_enabled. * configure: Regenerated. 2015-03-11 Andreas Arnez * s390-linux-tdep.c (s390_skip_prologue): Skip the prologue using SAL, if possible. 2015-03-11 Andreas Arnez * s390-linux-nat.c (struct arch_lwp_info): New. (s390_fix_watch_points): Rename to... (s390_prepare_to_resume): ...this. Skip the PER info update unless the watch points have changed. (s390_refresh_per_info, s390_new_thread): New functions. (s390_insert_watchpoint): Call s390_refresh_per_info instead of s390_fix_watch_points. (s390_remove_watchpoint): Likewise. (_initialize_s390_nat): Reflect renaming of s390_fix_watch_points. Register s390_prepare_to_resume. 2015-03-09 Pedro Alves Revert: 2015-03-07 Pedro Alves * common/gdb_socket.h: New file. * ser-tcp.c: Include gdb_socket.h. Don't include netinet/in.h nor sys/socket.h. (net_open): Use union gdb_sockaddr_u. 2015-03-07 Pedro Alves * configure.ac (build_warnings): Move -Wmissing-prototypes -Wdeclaration-after-statement -Wmissing-parameter-type -Wold-style-declaration -Wold-style-definition to the C-specific set. * configure: Regenerate. 2015-03-07 Pedro Alves * common/gdb_socket.h: New file. * ser-tcp.c: Include gdb_socket.h. Don't include netinet/in.h nor sys/socket.h. (net_open): Use union gdb_sockaddr_u. 2015-03-07 Pedro Alves * common/common-exceptions.c [!__cplusplus] (enum catcher_state) (exceptions_state_mc_action_iter) (exceptions_state_mc_action_iter_1, exceptions_state_mc_catch): Don't define. [__cplusplus] (try_scope_depth): New global. [__cplusplus] (exception_try_scope_entry) (exception_try_scope_exit, gdb_exception_sliced_copy) (exception_rethrow): New functions. (throw_exception): In C++ mode, throw gdb_exception_RETURN_MASK_QUIT for RETURN_QUIT and gdb_exception_RETURN_MASK_ERROR for RETURN_ERROR. (throw_it): In C++ mode, use try_scope_depth. * common/common-exceptions.h [!__cplusplus] (exceptions_state_mc_action_iter) (exceptions_state_mc_action_iter_1, exceptions_state_mc_catch): Don't declare. [__cplusplus] (exception_try_scope_entry) (exception_try_scope_exit, exception_rethrow): Declare. [__cplusplus] (struct exception_try_scope): New struct. [__cplusplus] (TRY, CATCH, END_CATCH): Reimplement on top of real C++ exceptions. (struct gdb_exception_RETURN_MASK_ALL) (struct gdb_exception_RETURN_MASK_ERROR) (struct gdb_exception_RETURN_MASK_QUIT): New types. 2015-03-07 Pedro Alves * main.c (handle_command_errors): Remove volatile qualifier from parameter. 2015-03-07 Pedro Alves * breakpoint.c (save_breakpoints): Adjust to avoid code between TRY and CATCH. * gdbtypes.c (safe_parse_type): Remove empty line. (types_deeply_equal): * guile/scm-frame.c (gdbscm_frame_name): * linux-thread-db.c (find_new_threads_once): * python/py-breakpoint.c (bppy_get_commands): * record-btrace.c (record_btrace_insert_breakpoint) (record_btrace_remove_breakpoint, record_btrace_start_replaying) (record_btrace_start_replaying): Adjust to avoid code between TRY and CATCH. 2015-03-07 Pedro Alves * common/common-exceptions.c (struct catcher) : No longer a pointer to volatile exception. Now an exception value. : Delete field. (exceptions_state_mc_init): Remove all parameters. Adjust. (exceptions_state_mc): No longer pop the catcher here. (exceptions_state_mc_catch): New function. (throw_exception): Adjust. * common/common-exceptions.h (exceptions_state_mc_init): Remove all parameters. (exceptions_state_mc_catch): Declare. (TRY_CATCH): Rename to ... (TRY): ... this. Remove EXCEPTION and MASK parameters. (CATCH, END_CATCH): New. All callers adjusted. 2015-03-07 Tom Tromey * top.c (quit_force): Inline and delete DO_TRY, DO_PRINT_EX. 2015-03-07 Pedro Alves * amd64-tdep.c (amd64_frame_cache, amd64_sigtramp_frame_cache) (amd64_epilogue_frame_cache): Normal exception handling code. * break-catch-throw.c (check_status_exception_catchpoint) (re_set_exception_catchpoint): Ditto. * cli/cli-interp.c (safe_execute_command): * cli/cli-script.c (script_from_file): Ditto. * compile/compile-c-symbols.c (generate_c_for_for_one_variable): Ditto. * compile/compile-object-run.c (compile_object_run): Ditto. * cp-abi.c (baseclass_offset): Ditto. * cp-valprint.c (cp_print_value): Ditto. * exceptions.c (catch_exceptions_with_msg): * frame-unwind.c (frame_unwind_try_unwinder): Ditto. * frame.c (get_frame_address_in_block_if_available): Ditto. * i386-tdep.c (i386_frame_cache, i386_epilogue_frame_cache) (i386_sigtramp_frame_cache): Ditto. * infcmd.c (post_create_inferior): Ditto. * linespec.c (parse_linespec, find_linespec_symbols): * p-valprint.c (pascal_object_print_value): Ditto. * parse.c (parse_expression_for_completion): Ditto. * python/py-finishbreakpoint.c (bpfinishpy_init): Ditto. * remote.c (remote_get_noisy_reply): Ditto. * s390-linux-tdep.c (s390_frame_unwind_cache): Ditto. * solib-svr4.c (solib_svr4_r_map): Ditto. 2015-03-06 Gary Benson * common/common-utils.h (startswith): New inline function. All places where this logic was used updated to use the above. 2015-03-05 Pedro Alves PR gdb/18002 * mem-break.c (default_memory_insert_breakpoint): Set shadow_len after reading the breakpoint's shadow memory. 2015-03-05 Mark Kettenis * hppabsd-nat.c: Remove file. * hppaobsd-nat.c: New file. * Makefile.in (ALLDEPFILES): Remove hppabsd-nat.c. Add hppaobsd-nat.c. * config/pa/obsd.mh (NATDEPFILES): Replace hppabsd-nat.o with hppaobsd-nat.o. 2015-03-04 Pedro Alves * target.h (struct target_ops) : Delete. (target_decr_pc_after_break): Delete declaration. * target.c (default_target_decr_pc_after_break) (target_decr_pc_after_break): Delete. * linux-nat.c (check_stopped_by_breakpoint, linux_nat_wait_1): Use gdbarch_decr_pc_after_break instead of target_decr_pc_after_break. * linux-thread-db.c (check_event): Likewise. * infrun.c (adjust_pc_after_break): Likewise. * darwin-nat.c (cancel_breakpoint): Likewise. * aix-thread.c (aix_thread_wait): Likewise. * target-delegates.c: Regenerate. 2015-03-04 Pedro Alves * linux-nat.c (save_sigtrap): Check for breakpoints before checking watchpoints. (status_callback) [USE_SIGTRAP_SIGINFO]: Don't check whether a breakpoint is inserted if relying on SIGTRAP's siginfo.si_code. (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]: Decide whether a breakpoint triggered based on the SIGTRAP's siginfo.si_code. (linux_nat_stopped_by_sw_breakpoint) (linux_nat_supports_stopped_by_sw_breakpoint) (linux_nat_stopped_by_hw_breakpoint) (linux_nat_supports_stopped_by_hw_breakpoint): New functions. (linux_nat_wait_1): Don't re-increment the PC if relying on SIGTRAP's siginfo->si_code. (linux_nat_add_target): Install new target methods. * linux-thread-db.c (check_event): Don't account for breakpoint PC offset if the target already adjusted the PC. * nat/linux-ptrace.h (USE_SIGTRAP_SIGINFO): New. (GDB_ARCH_TRAP_BRKPT): New. (TRAP_HWBKPT): Define if not already defined. 2015-03-04 Pedro Alves * NEWS: Mention the new "swbreak" and "hwbreak" stop reasons. * remote.c (struct remote_state) : Delete field. : New field. (PACKET_swbreak_feature, PACKET_hwbreak_feature): New enum values. (packet_set_cmd_state): New function. (remote_protocol_features): Register the "swbreak" and "hwbreak" features. (remote_query_supported): If not disabled with the corresponding "set remote foo-packet" command, report support for the swbreak and hwbreak features. (struct stop_reply) : Delete field. : New field. (remote_parse_stop_reply): Handle "swbreak" and "hwbreak". (remote_wait_as): Adjust. (remote_stopped_by_sw_breakpoint) (remote_supports_stopped_by_sw_breakpoint) (remote_stopped_by_hw_breakpoint) (remote_supports_stopped_by_hw_breakpoint): New functions. (remote_stopped_by_watchpoint): New function. (init_remote_ops): Install them. (_initialize_remote): Register new "set/show remote swbreak-feature-packet" and "set/show remote swbreak-feature-packet" commands. 2015-03-04 Pedro Alves * btrace.h: Include target/waitstatus.h. (struct btrace_thread_info) : New field. * record-btrace.c (record_btrace_step_thread): Use record_check_stopped_by_breakpoint instead of breakpoint_here_p. (record_btrace_decr_pc_after_break): Delete. (record_btrace_stopped_by_sw_breakpoint) (record_btrace_supports_stopped_by_sw_breakpoint) (record_btrace_stopped_by_hw_breakpoint) (record_btrace_supports_stopped_by_hw_breakpoint): New functions. (init_record_btrace_ops): Install them. * record-full.c (record_full_hw_watchpoint): Delete and replace with ... (record_full_stop_reason): ... this throughout. (record_full_exec_insn): Adjust. (record_full_wait_1): Adjust. No longer re-increment the PC. (record_full_wait_1): Adjust. Use record_check_stopped_by_breakpoint instead of breakpoint_here_p. (record_full_stopped_by_watchpoint): Adjust. (record_full_stopped_by_sw_breakpoint) (record_full_supports_stopped_by_sw_breakpoint) (record_full_supports_stopped_by_sw_breakpoint) (record_full_stopped_by_hw_breakpoint) (record_full_supports_stopped_by_hw_breakpoint): New functions. (init_record_full_ops, init_record_full_core_ops): Install them. * record.c (record_check_stopped_by_breakpoint): New function. * record.h: Include target/waitstatus.h. (record_check_stopped_by_breakpoint): New declaration. 2015-03-04 Pedro Alves enum lwp_stop_reason -> enum target_stop_reason * linux-nat.c (linux_resume_one_lwp, check_stopped_by_watchpoint) (linux_nat_stopped_by_watchpoint, status_callback) (linux_nat_wait_1): Adjust. * linux-nat.h (enum lwp_stop_reason): Delete. (struct lwp_info) : Now an enum target_stop_reason. * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust. * target/waitstatus.h (enum target_stop_reason): New. 2015-03-04 Pedro Alves * breakpoint.c (need_moribund_for_location_type): New function. (bpstat_stop_status): Don't skipping checking moribund locations of breakpoint types which the target tell caused a stop. (program_breakpoint_here_p): New function, factored out from ... (bp_loc_is_permanent): ... this. (update_global_location_list): Don't create a moribund location if the target supports reporting stops of the type of the removed breakpoint. * breakpoint.h (program_breakpoint_here_p): New declaration. * infrun.c (adjust_pc_after_break): Return early if the target has already adjusted the PC. Add comments. (handle_signal_stop): If nothing explains a signal, and the target tells us the stop was caused by a software breakpoint, check if there's a breakpoint instruction in the memory. If so, adjust the PC before presenting the stop to the user. Otherwise, ignore the trap. If nothing explains a signal, and the target tells us the stop was caused by a hardware breakpoint, ignore the trap. * target.h (struct target_ops) : New fields. (target_stopped_by_sw_breakpoint) (target_supports_stopped_by_sw_breakpoint) (target_stopped_by_hw_breakpoint) (target_supports_stopped_by_hw_breakpoint): Define. * target-delegates.c: Regenerate. 2015-03-04 Pedro Alves * infrun.c (follow_fork_inferior): Use the whole of the inferior_ptid and pending_follow.related_pid ptids instead of building ptids from the process components. Adjust verbose output to use target_pid_to_str. * linux-nat.c (linux_child_follow_fork): Use the whole of the inferior_ptid and pending_follow.related_pid ptids instead of building ptids from the process components. 2015-03-04 Mark Kettenis * inf-ptrace.c [PT_GET_PROCESS_STATE] (inf_ptrace_insert_fork_catchpoint): New function. (inf_ptrace_remove_fork_catchpoint): New function. (inf_ptrace_target) [PT_GET_PROCESS_STATE]: Install them. 2015-03-04 Andreas Arnez * s390-linux-tdep.c (s390_register_name): Return empty string instead of NULL for registers that shouldn't be visible. 2015-03-04 Andreas Arnez * s390-linux-tdep.c (s390_gdbarch_init): Use the correct syscall XML file for 64-bit targets. 2015-03-03 Simon Marchi * target.h (find_default_create_inferior): Remove declaration. (find_default_attach): Likewise. 2015-03-03 Pedro Alves * inf-ptrace.c (inf_ptrace_resume): Remove spurious whitespace. Use ptid_get_pid to get the overall process id when resuming all threads. 2015-03-03 Pedro Alves * i386-linux-nat.c (i386_linux_resume): Get the ptrace PID out of the lwp field of ptid. Pass the full ptid to get_thread_regcache. * inf-ptrace.c (get_ptrace_pid): New function. (inf_ptrace_resume): Use it. * linux-nat.c (linux_resume_one_lwp): Pass the LWP's ptid ummodified to the lower layer. 2015-03-03 Markus Metzger * nat/linux-btrace.c: Include sys/utsname.h. (linux_determine_kernel_ptr_bits): New. (linux_enable_bts): Call linux_determine_kernel_ptr_bits. * x86-linux-nat.c (x86_linux_enable_btrace): Do not overwrite non-zero ptr_bits. 2015-03-03 Markus Metzger * btrace.c (ftrace_update_function): Treat return as tailcall for "_dl_runtime_resolve". 2015-03-03 Markus Metzger * btrace.h (btrace_function) : Remove. * btrace.c (ftrace_debug): Do not print the line range. (ftrace_skip_file, ftrace_update_lines): Remove. (ftrace_new_function): Remove lbegin and lend initialization. (btrace_compute_ftrace_bts): Remove call to ftrace_update_lines. * record-btrace.c (btrace_compute_src_line_range): New. (btrace_call_history_src_line): Call btrace_compute_src_line_range. 2015-03-02 Pedro Alves * infrun.c (follow_exec): Delete all threads of the process except the event thread. Extended comments. 2015-03-02 Joel Brobecker * contrib/ari/gdb_ari.sh: Reinstate checks for "true" and "false". 2015-03-02 Joel Brobecker * utils.h: Remove #include. (producer_is_gcc): Change return type to "int". * utils.c (producer_is_gcc): Change return type to int. Return 1 instead of true, and 0 instead of false. Adjust function documentation accordingly. 2015-03-02 Andreas Arnez * s390-linux-nat.c (have_regset_vxrs): New static variable. (s390_linux_fetch_inferior_registers): Handle vector registers, if present. (s390_linux_store_inferior_registers): Likewise. (s390_get_hwcap): Remove function. Embed its logic... (s390_read_description): ...here. Yield a target description with vector registers if applicable. * s390-linux-tdep.c: Include "features/s390-vx-linux64.c", "features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and "features/s390x-tevx-linux64.c". (struct gdbarch_tdep) : New field. (s390_dwarf_regmap): Add vector registers. Remove bogus entries for "GNU/Linux-specific registers". (s390_dwarf_reg_r0l): New enum value. (s390_dwarf_reg_to_regnum): Support vector registers. (s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers of GPR lower halves. (regnum_is_vxr_full): New function. (s390_register_name): New function. (s390_pseudo_register_name): Handle v0-v15, which are composed of f0-f15 and v0l-v15l. (s390_pseudo_register_type): Likewise. (s390_pseudo_register_read): Likewise. (s390_pseudo_register_write): Likewise. (s390_value_from_register): Account for the fact that values are placed left-justified in vector registers. (s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to the vector reggroup and omit them from the general reggroup. (s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps. (s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets. (s390_iterate_over_regset_sections): Add iterations for the two new vector regsets. (s390_core_read_description): Yield a target description with vector registers if applicable. (s390_gdbarch_init): Handle target descriptions with vector registers. Add "register_name" gdbarch method. (_initialize_s390_tdep): Call new tdesc initialization functions. * s390-linux-tdep.h (HWCAP_S390_VX): New macro. (S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM) (S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM) (S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM) (S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM) (S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM) (S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM) (S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM) (S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM) (S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM) (S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM) (S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM) (S390_V30_REGNUM, S390_V31_REGNUM): New macros. (S390_NUM_REGS): Adjust value. (s390_vxrs_low_regset, s390_vxrs_high_regset): Declare. (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64) (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise. * NEWS: Announce S/390 vector register support. 2015-03-02 Andreas Arnez * features/s390-tevx-linux64.xml: New file. * features/s390-vx-linux64.xml: New file. * features/s390-vx.xml: New file. * features/s390x-tevx-linux64.xml: New file. * features/s390x-vx-linux64.xml: New file. * features/Makefile (WHICH): Add s390-vx-linux64, s390x-vx-linux64, s390-tevx-linux64, and s390x-tevx-linux64. (s390-vx-linux64-expedite, s390-tevx-linux64-expedite) (s390x-vx-linux64-expedite, s390x-tevx-linux64-expedite): New macros. * features/s390-tevx-linux64.c: New generated file. * features/s390-vx-linux64.c: Likewise. * features/s390x-tevx-linux64.c: Likewise. * features/s390x-vx-linux64.c: Likewise. * regformats/s390-tevx-linux64.dat: Likewise. * regformats/s390-vx-linux64.dat: Likewise. * regformats/s390x-tevx-linux64.dat: Likewise. * regformats/s390x-vx-linux64.dat: Likewise. 2015-02-28 Doug Evans * symtab.h (struct symtab) : Fix comment. 2015-02-27 Simon Marchi * python/python.c (python_GdbModuleDef): Rename GdbMethods to python_GdbMethods. 2015-02-27 Pedro Alves * dtrace-probe.c (dtrace_probe_ops): Make extern. 2015-02-27 Pedro Alves * common/common-exceptions.h (exception_none): Declare. * common/common-exceptions.c (exception_none): Moved from exceptions.c. (exceptions_state_mc_init): Use exception_none. * exceptions.c (exception_none): Move to common/common-exceptions.c. * exceptions.h (exception_none): Move to common/common-exceptions.h. 2015-02-27 Pedro Alves * main.c (catch_command_errors, catch_command_errors_const): Remove 'mask' argument. Adjust. (captured_main): Adjust callers. 2015-02-27 Pedro Alves * python/python-internal.h: Include "extension-priv.h". 2015-02-27 Pedro Alves * breakpoint.h (enum print_stop_action): Move further up in the file. 2015-02-27 Pedro Alves * gdbarch.sh: Include regcache.h. * gdbarch.h: Regenerate. 2015-02-27 Pedro Alves * arm-tdep.c (decode_insn) : Remove duplicate const. * sparc-sol2-tdep.c (sparc_sol2_static_transform_name): Remove duplicate const. 2015-02-27 Pedro Alves * cp-valprint.c (vtbl_ptr_name): Use EXPORTED_CONST. * guile/guile.c (extension_language_guile): Use EXPORTED_CONST. * features/feature_to_c.sh: Tag the generated xml_builtin array with extern const in C++ mode. 2015-02-27 Tom Tromey * minidebug.c (struct lzma_stream): Rename to ... (struct gdb_lzma_stream): ... this. (lzma_open, lzma_pread, lzma_close, lzma_stat): Adjust. 2015-02-27 Pedro Alves * mi/mi-cmd-stack.c (mi_apply_ext_lang_frame_filter): New function. (mi_cmd_stack_list_locals, mi_cmd_stack_list_args) (mi_cmd_stack_list_variables): Use it. 2015-02-27 Pedro Alves * x86-linux-nat.c (u_debugreg_offset): New function. (x86_linux_dr_get, x86_linux_dr_set): Use it. 2015-02-27 Pedro Alves * nat/x86-dregs.h (enum target_hw_bp_type): Remove forward declaration. Include break-common.h. 2015-02-27 Tom Tromey Pedro Alves * arm-tdep.c (set_fp_model_sfunc, arm_set_abi): Use 'int' for local used to iterate over enums. * completer.c (signal_completer): Likewise. * i386-tdep.c (i386_stap_parse_special_token): Likewise. * rs6000-tdep.c (powerpc_set_vector_abi): Likewise. * tui/tui-data.c (tui_next_win, tui_prev_win): Likewise. * tui/tui-layout.c (next_layout, prev_layout): Likewise. * tui/tui-win.c (tui_refresh_all_win, tui_rehighlight_all) (tui_resize_all, tui_set_focus_command, tui_all_windows_info): Likewise. * tui-wingeneral.c (tui_refresh_all): Likewise. 2015-02-27 Pedro Alves * target.h: Include "infrun.h". 2015-02-27 Pedro Alves * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP. 2015-02-27 Pedro Alves * common/agent.h (IPA_SYM_EXPORTED_NAME): New. (IPA_SYM): Use it. * common/common-defs.h (EXTERN_C_PUSH, EXTERN_C_POP): New macros. 2015-02-27 Pedro Alves * cli-out.c (_rl_erase_entire_line): Move declaration out of cli_mld_erase_entire_line, and make it extern "C". * common/common-defs.h (EXTERN_C): New. * completer.c (_rl_completion_prefix_display_length) (_rl_print_completions_horizontally, QSFUNC): Move declarations out of gdb_display_match_list_1. (_rl_qsort_string_compare): Move declaration out of gdb_display_match_list_1, and make it extern "C". * defs.h (re_comp): Use EXTERN_C. * maint.c (_mcleanup): Move declaration out of mcleanup_wrapper, and make it extern "C". (monstartup): Move declaration out of maintenance_set_profile_cmd, and make it extern "C". (main): Move declaration out of maintenance_set_profile_cmd. * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason_string): Use EXTERN_C. 2015-02-27 Pedro Alves * python/python.c (GdbMethods): Rename to ... (python_GdbMethods): ... this and make extern. (GdbModuleDef): Rename to ... (python_GdbModuleDef): ... this and make extern. 2015-02-27 Pedro Alves * record-btrace.c (set_record_btrace_cmdlist) (show_record_btrace_cmdlist): Remove redefinitions. 2015-02-27 Tom Tromey Pedro Alves * dwarf2-frame.c (enum cfa_how_kind, struct dwarf2_frame_state_reg_info): Move out of struct dwarf2_frame_state. * dwarf2read.c (struct tu_stats): Move out of struct dwarf2_per_objfile. (struct file_entry): Move out of struct line_header. (struct nextfield, struct nextfnfield, struct fnfieldlist, struct typedef_field_list): Move out of struct field_info. * gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data): Move out of struct dynamic_prop. (union type_owner, union field_location, struct field, struct range_bounds, union type_specific): Move out of struct main_type. (struct fn_fieldlist, struct fn_field, struct typedef_field) (VOFFSET_STATIC): Move out of struct cplus_struct_type. (struct call_site_target, union call_site_parameter_u, struct call_site_parameter): Move out of struct call_site. * m32c-tdep.c (enum m32c_prologue_kind): Move out of struct m32c_prologue. (enum srcdest_kind): Move out of struct srcdest. * main.c (enum cmdarg_kind): Move out of struct cmdarg. * prologue-value.h (enum prologue_value_kind): Move out of struct prologue_value. * s390-linux-tdep.c (enum s390_abi_kind): Move out of struct gdbarch_tdep. * stabsread.c (struct nextfield, struct next_fnfieldlist): Move out of struct field_info. * symfile.h (struct other_sections): Move out of struct section_addr_info. * symtab.c (struct symbol_cache_slot): Move out struct block_symbol_cache. * target-descriptions.c (enum tdesc_type_kind): Move out of typedef struct tdesc_type. * tui/tui-data.h (enum tui_line_or_address_kind): Move out of struct tui_line_or_address. * value.c (enum internalvar_kind, union internalvar_data): Move out of struct internalvar. * xtensa-tdep.h (struct ctype_cache): Move out of struct gdbarch_tdep. 2015-02-27 Tom Tromey Pedro Alves Rename symbols whose names are reserved C++ keywords throughout. 2015-02-27 Pedro Alves * Makefile.in (COMPILER): New, get it from autoconf. (COMPILE.pre, CC_LD): Use COMPILER. (CXX): Get from autoconf instead. (CXX_FOR_TARGET): Default to g++ instead of gcc. * acinclude.m4: Include build-with-cxx.m4. * build-with-cxx.m4: New file. * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX. Disable -Werror by default if building in C++ mode. (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and -Wno-narrowing in C++ mode. Only enable -Wpointer-sign in C mode. Run supported-warning-flags tests with the C++ compiler. Save/restore CXXFLAGS too. * configure: Regenerate. 2015-02-27 Pedro Alves * libiberty.m4: New file. * acinclude.m4: Include libiberty.m4. * configure.ac: Call libiberty_INIT. * config.in, configure: Regenerate. 2015-02-27 Andreas Arnez * s390-linux-tdep.c (s390_gcc_target_options): Not just handle 31-bit targets, but 64-bit targets as well. (s390_gnu_triplet_regexp): New function. (s390_gdbarch_init): Set the gcc_target_options gdbarch method for 64-bit targets as well. Set the gnu_triplet_regexp gdbarch method. 2015-02-27 Jon TURNEY (tiny patch) * windows-nat.c (CONTEXT_DEBUGGER): Remove. (CONTEXT_DEBUGGER_DR): Add CONTEXT_SEGMENTS. Incorporate flags from CONTEXT_DEBUGGER. 2015-02-26 Doug Evans * gdbtypes.c (internal_type_vptr_fieldno): Add missing call to CHECK_TYPEDEF. (set_type_vptr_fieldno): Ditto. (internal_type_vptr_basetype, set_type_vptr_basetype): Ditto. * gnu-v3-abi.c (gnuv3_dynamic_class): Ditto. 2015-02-26 Pedro Alves * auto-load.h (file_is_auto_load_safe): Add ATTRIBUTE_PRINTF. * complaints.c (vcomplaint): Pass argument FMT directly to printf-like functions instead of complaint->fmt. * ctf.c (ctf_save_write_metadata): Add ATTRIBUTE_PRINTF. * darwin-nat.c (inferior_debug): Add ATTRIBUTE_PRINTF. * compile/compile-loc2c.c (pushf, unary, binary): Add ATTRIBUTE_PRINTF. (do_compile_dwarf_expr_to_c): Pass string literal as format string to pushf. (BINARY): Pass string literal as format string to 'binary'. * compile/compile-object-load.c (link_callbacks_einfo): Add ATTRIBUTE_PRINTF. * guile/guile-internal.h (gdbscm_printf): Add ATTRIBUTE_PRINTF. 2015-02-26 Pedro Alves * windows-termcap.c: Rename to ... * stub-termcap.c: ... this. Adjust header line. * Makefile.in (SFILES): Refer to stub-termcap.c instead of windows-termcap.c. * configure: Regenerate. * configure.ac: Refer to stub-termcap.o instead of windows-termcap.o. * gdb_curses.h: Mention stub-termcap.c instead of windows-termcap.c. 2015-02-26 Jan Kratochvil * compile/compile-c-symbols.c (convert_one_symbol, convert_symbol_bmsym) (gcc_symbol_address): Call gnu_ifunc_resolve_addr. 2015-02-26 Antoine Tremblay * gdb/infcmd.c (print_return_value): use type_to_string to print type. 2015-02-26 Jan Kratochvil * elfread.c (elf_read_minimal_symbols): Use bfd_alloc for bfd_canonicalize_symtab. 2015-02-25 John Baldwin * amd64fbsd-nat.c: Include sys/user.h. (_initialize_amd64fbsd_nat): Use the KERN_PROC_SIGTRAMP sysctl instead of KERN_PS_STRINGS to locate the signal trampoline. * i386fbsd-nat.c: Include sys/user.h. (_initialize_i386fbsd_nat): Use the KERN_PROC_SIGTRAMP sysctl instead of KERN_PS_STRINGS to locate the signal trampoline. * amd64fbsd-tdep.c (amd64fbsd_sigtramp_code): New. (amd64fbsd_sigtramp_p): New. (amd64fbsd_sigtramp_start_addr, amd64fbsd_sigtramp_end_addr): No longer set default values. (amd64fbsd_init_abi): Set "sigtramp_p" to "amd64fbsd_sigtramp_p". * i386fbsd-tdep.c (i386fbsd_sigtramp_start) (i386fbsd_sigtramp_middle, i386fbsd_sigtramp_end) (i386fbsd_freebsd4_sigtramp_start) (i386fbsd_freebsd4_sigtramp_middle) (i386fbsd_freebsd4_sigtramp_end, i386fbsd_osigtramp_start) (i386fbsd_osigtramp_middle, i386fbsd_osigtramp_end): New. (i386fbsd_sigtramp_p): New. (i386fbsd_sigtramp_start_addr, i386fbsd_sigtramp_end_addr): No longer set default values. (i386fbsd_init_abi): Set "sigtramp_p" to "i386fbsd_sigtramp_p". 2015-02-25 John Baldwin * amd64fbsd-tdep.c (amd64fbsd_sigcontext_addr): Use get_frame_register instead of frame_unwind_register_unsigned. 2015-02-26 Jan Kratochvil PR build/18033 * compile/compile-c-support.c (c_compute_program): Change // comment. * compile/compile-object-load.c (setup_sections): Change // comment. 2015-02-26 Joel Brobecker PR build/18033: * iq2000-tdep.c (iq2000_frame_cache): Delete C++-style comment. 2015-02-23 Pedro Alves * remote.c (skip_to_semicolon): New function. (remote_parse_stop_reply) : Use it. Don't special case the stop reasons that look like hex numbers upfront. Instead handle real register numbers after matching all the known stop reasons. 2015-02-21 Doug Evans PR c++/17976, symtab/17821 * cp-namespace.c (cp_search_static_and_baseclasses): New parameter is_in_anonymous. All callers updated. (find_symbol_in_baseclass): Ditto. (cp_lookup_nested_symbol_1): Ditto. Don't search all static blocks for symbols in an anonymous namespace. * dwarf2read.c (namespace_name): Don't call dwarf2_name, fetch DW_AT_name directly. (dwarf2_name): Convert missing namespace name to CP_ANONYMOUS_NAMESPACE_STR. 2015-02-20 Pedro Alves * linux-nat.c (linux_handle_extended_wait): Call thread_db_notice_clone whenever a new clone LWP is detected. (linux_stop_and_wait_all_lwps, linux_unstop_all_lwps): New functions. * linux-nat.h (thread_db_attach_lwp): Delete declaration. (thread_db_notice_clone, linux_stop_and_wait_all_lwps) (linux_unstop_all_lwps): Declare. * linux-thread-db.c (struct thread_get_info_inout): Delete. (thread_get_info_callback): Delete. (thread_from_lwp): Use td_thr_get_info and record_thread. (thread_db_attach_lwp): Delete. (thread_db_notice_clone): New function. (try_thread_db_load_1): If /proc is mounted and shows the process'es task list, walk over all LWPs and call thread_from_lwp instead of relying on td_ta_thr_iter. (attach_thread): Don't call check_thread_signals here. Split the tail part of the function (which adds the thread to the core GDB thread list) to ... (record_thread): ... this function. Call check_thread_signals here. (thread_db_wait): Don't call thread_db_find_new_threads_1. Always call thread_from_lwp. (thread_db_update_thread_list): Rename to ... (thread_db_update_thread_list_org): ... this. (thread_db_update_thread_list): New function. (thread_db_find_thread_from_tid): Delete. (thread_db_get_ada_task_ptid): Simplify. * nat/linux-procfs.c: Include . (linux_proc_task_list_dir_exists): New function. * nat/linux-procfs.h (linux_proc_task_list_dir_exists): Declare. 2015-02-20 Pedro Alves * linux-nat.c (lin_lwp_attach_lwp): No longer special case the main LWP. Handle the case of waitpid returning 0 if we're already attached to the LWP. Don't set the LWP's last_resume_kind to resume_stop if we already knew about the LWP. (linux_nat_filter_event): Add debug logs. 2015-02-20 Pedro Alves * target.h (forward_target_decr_pc_after_break): Delete declaration. 2015-02-20 Pedro Alves PR threads/18006 * linux-thread-db.c (thread_get_info_callback): Return early if the thread's lwp id is -1. 2015-02-20 Joel Brobecker GDB 7.9 released. 2015-02-19 Steve Ellcey * dtrace-probe.c (dtrace_process_dof_probe): Initialize arg.expr. (dtrace_get_probes) Change type of variable 'dof'. 2015-02-19 Antoine Tremblay PR breakpoints/16812 * linux-nat.c (linux_nat_filter_event): Report SIGTRAP,SIGILL,SIGSEGV. * nat/linux-ptrace.c (linux_wstatus_maybe_breakpoint): Add. * nat/linux-ptrace.h: Add linux_wstatus_maybe_breakpoint. 2015-02-19 David Taylor * common/ax.def (setv): Fix consumed entry in setv DEFOP. 2015-02-18 Patrick Palka * tui/tui-io.c (tui_handle_resize_during_io): Remove this function. (tui_putc): Don't call tui_handle_resize_during_io. (tui_getc): Likewise. (tui_mld_getc): Likewise. * tui/tui-win.c: Include event-loop.h and tui/tui-io.h. (tui_sigwinch_token): New static variable. (tui_initialize_win): Adjust documentation. Set tui_sigwinch_token. (tui_async_resize_screen): New asynchronous callback. (tui_sigwinch_handler): Adjust documentation. Asynchronously invoke tui_async_resize_screen. 2015-02-18 Jose E. Marchesi * configure: Regenerated. * configure.ac: Use GDB_AC_TRANSFORM. * Makefile.in (aclocal_m4_deps): Added transform.m4. * acinclude.m4: sinclude transform.m4. * transform.m4: New file. (GDB_AC_TRANSFORM): New macro. 2015-02-17 Jose E. Marchesi * NEWS: Announce the support for DTrace SDT probes. 2015-02-17 Jose E. Marchesi * amd64-linux-tdep.c: Include "parser-defs.h" and "user-regs.h". (amd64_dtrace_parse_probe_argument): New function. (amd64_dtrace_probe_is_enabled): Likewise. (amd64_dtrace_enable_probe): Likewise. (amd64_dtrace_disable_probe): Likewise. (amd64_linux_init_abi): Register the `gdbarch_dtrace_probe_argument', `gdbarch_dtrace_enable_probe', `gdbarch_dtrace_disable_probe' and `gdbarch_dtrace_probe_is_enabled' hooks. (amd64_dtrace_disabled_probe_sequence_1): New constant. (amd64_dtrace_disabled_probe_sequence_2): Likewise. (amd64_dtrace_enable_probe_sequence): Likewise. (amd64_dtrace_disable_probe_sequence): Likewise. 2015-01-17 Jose E. Marchesi * breakpoint.c (BREAK_ARGS_HELP): Help string updated to mention the -probe-dtrace new vpossible value for PROBE_MODIFIER. * configure.ac (CONFIG_OBS): dtrace-probe.o added if BFD can handle ELF files. * Makefile.in (SFILES): dtrace-probe.c added. * configure: Regenerate. * dtrace-probe.c: New file. (SHT_SUNW_dof): New constant. (dtrace_probe_type): New enum. (dtrace_probe_arg): New struct. (dtrace_probe_arg_s): New typedef. (struct dtrace_probe_enabler): New struct. (dtrace_probe_enabler_s): New typedef. (dtrace_probe): New struct. (dtrace_probe_is_linespec): New function. (dtrace_dof_sect_type): New enum. (dtrace_dof_dofh_ident): Likewise. (dtrace_dof_encoding): Likewise. (DTRACE_DOF_ENCODE_LSB): Likewise. (DTRACE_DOF_ENCODE_MSB): Likewise. (dtrace_dof_hdr): New struct. (dtrace_dof_sect): Likewise. (dtrace_dof_provider): Likewise. (dtrace_dof_probe): Likewise. (DOF_UINT): New macro. (DTRACE_DOF_PTR): Likewise. (DTRACE_DOF_SECT): Likewise. (dtrace_process_dof_probe): New function. (dtrace_process_dof): Likewise. (dtrace_build_arg_exprs): Likewise. (dtrace_get_arg): Likewise. (dtrace_get_probes): Likewise. (dtrace_get_probe_argument_count): Likewise. (dtrace_can_evaluate_probe_arguments): Likewise. (dtrace_evaluate_probe_argument): Likewise. (dtrace_compile_to_ax): Likewise. (dtrace_probe_destroy): Likewise. (dtrace_gen_info_probes_table_header): Likewise. (dtrace_gen_info_probes_table_values): Likewise. (dtrace_probe_is_enabled): Likewise. (dtrace_probe_ops): New variable. (info_probes_dtrace_command): New function. (_initialize_dtrace_probe): Likewise. (dtrace_type_name): Likewise. 2015-02-17 Jose E. Marchesi * gdbarch.sh (dtrace_parse_probe_argument): New. (dtrace_probe_is_enabled): Likewise. (dtrace_enable_probe): Likewise. (dtrace_disable_probe): Likewise. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate. 2015-02-17 Jose E. Marchesi * stap-probe.c (stap_probe_ops): Add NULLs in the static stap_probe_ops for `enable_probe' and `disable_probe'. * probe.c (enable_probes_command): New function. (disable_probes_command): Likewise. (_initialize_probe): Define the cli commands `enable probe' and `disable probe'. (parse_probe_linespec): New function. (info_probes_for_ops): Use parse_probe_linespec. * probe.h (probe_ops): New hooks `enable_probe' and `disable_probe'. 2015-02-17 Jose E. Marchesi * probe.c (compute_probe_arg): Moved from stap-probe.c (compile_probe_arg): Likewise. (probe_funcs): Likewise. * stap-probe.c (compute_probe_arg): Moved to probe.c. (compile_probe_arg): Likewise. (probe_funcs): Likewise. 2015-02-17 Jose E. Marchesi * probe.c (print_ui_out_not_applicables): New function. (exists_probe_with_pops): Likewise. (info_probes_for_ops): Do not include column headers for probe types for which no probe has been actually found on any object. Also invoke `print_ui_out_not_applicables' in order to match the column rows with the header when probes of several types are listed. Print the "Type" column. * probe.h (probe_ops): Added a new probe operation `type_name'. * stap-probe.c (stap_probe_ops): Add `stap_type_name'. (stap_type_name): New function. 2015-02-17 Patrick Palka * tui/tui-io.c (tui_getc): Don't call key_is_command_char. (key_is_command_char): Delete. 2015-02-17 Pedro Alves * tui/tui.c (tui_enable): Resize windows before anything might show a window. 2015-02-17 Max Ostapenko PR gdb/17984 * aarch64-linux-nat.c: Don't include features/aarch64.c anymore. (aarch64_linux_read_description): Remove initialize_tdesc_aarch64 call. * aarch64-tdep.h (tdesc_aarch64): Declare. 2015-02-12 Mark Wielaard * contrib/ari/gdb_ari.sh: Remove checks for "true" and "false". 2015-02-13 Doug Evans * cp-namespace.c (cp_basic_lookup_symbol): Rename parameter anonymous_namespace to is_in_anonymous for consistency with the rest of the file. (cp_lookup_bare_symbol): Fix typo in comment. (cp_search_static_and_baseclasses): Ditto. (search_symbol_list): Use vertical space in comment better. (reset_directive_searched): Ditto. Fix typo. (cp_lookup_nested_symbol_1): Clarify contents of NESTED_NAME parameter. 2015-02-13 Yao Qi * MAINTAINERS: Update my email address. 2015-02-12 Doug Evans * symtab.c (completion_list_add_name): Fix memory leak. 2015-02-12 Doug Evans * completer.c (complete_line): Remove incorrect comment. 2015-02-11 Jan Kratochvil * python/py-framefilter.c (py_print_single_arg, enumerate_locals) (py_print_frame): Use RETURN_MASK_ERROR. 2015-02-11 Jan Kratochvil * python/py-framefilter.c (py_print_frame): Mention RETURN_QUIT in function comment. Wrap all function that can throw in cleanups. (gdbpy_apply_frame_filter): Wrap all function that can throw in cleanups. 2015-02-11 Jan Kratochvil * python/py-framefilter.c (py_print_frame): Substitute goto error. Remove the error label. 2015-02-11 Jan Kratochvil * python/py-framefilter.c (py_print_frame): Put conditional code paths with goto first, indent the former else codepath left. Put variable 'elided' to a new inner block. 2015-02-11 Jan Kratochvil * python/py-framefilter.c (py_print_frame): Whitespacing fixes. 2015-02-11 Pedro Alves * xcoffread.c (within_function): Delete. 2015-02-11 Tom Tromey Pedro Alves * breakpoint.c (base_breakpoint_ops): Delete. * dwarf2loc.c (dwarf_expr_ctx_funcs): Make extern. * elfread.c (elf_sym_fns_gdb_index, elf_sym_fns_lazy_psyms): Make extern. * guile/guile.c (guile_extension_script_ops, guile_extension_ops): Make extern. * ppcnbsd-tdep.c (ppcnbsd2_sigtramp): Make extern. * python/py-arch.c (arch_object_type): Make extern. * python/py-block.c (block_syms_iterator_object_type): Make extern. * python/py-bpevent.c (breakpoint_event_object_type): Make extern. * python/py-cmd.c (cmdpy_object_type): Make extern. * python/py-continueevent.c (continue_event_object_type) * python/py-event.h (GDBPY_NEW_EVENT_TYPE): Remove 'qual' parameter. Update all callers. * python/py-evtregistry.c (eventregistry_object_type): Make extern. * python/py-exitedevent.c (exited_event_object_type): Make extern. * python/py-finishbreakpoint.c (finish_breakpoint_object_type): Make extern. * python/py-function.c (fnpy_object_type): Make extern. * python/py-inferior.c (inferior_object_type, membuf_object_type): Make extern. * python/py-infevents.c (call_pre_event_object_type) (inferior_call_post_event_object_type). (memory_changed_event_object_type): Make extern. * python/py-infthread.c (thread_object_type): Make extern. * python/py-lazy-string.c (lazy_string_object_type): Make extern. * python/py-linetable.c (linetable_entry_object_type) (linetable_object_type, ltpy_iterator_object_type): Make extern. * python/py-newobjfileevent.c (new_objfile_event_object_type) (clear_objfiles_event_object_type): Make extern. * python/py-objfile.c (objfile_object_type): Make extern. * python/py-param.c (parmpy_object_type): Make extern. * python/py-progspace.c (pspace_object_type): Make extern. * python/py-signalevent.c (signal_event_object_type): Make extern. * python/py-symtab.c (symtab_object_type, sal_object_type): Make extern. * python/py-type.c (type_object_type, field_object_type) (type_iterator_object_type): Make extern. * python/python.c (python_extension_script_ops) (python_extension_ops): Make extern. * stap-probe.c (stap_probe_ops): Make extern. 2015-02-11 Pedro Alves * infrun.c (adjust_pc_after_break): Don't adjust the PC just because the event thread is not the current thread. 2015-02-11 Doug Evans * gdbtypes.c (internal_type_self_type): If TYPE_SPECIFIC_FIELD hasn't been initialized yet, return NULL. 2015-02-11 Doug Evans * symfile.h (new_symfile_objfile): Delete. * symfile.c (finish_new_objfile): Renamed from new_symfile_objfile. All callers updated. 2015-02-11 Patrick Palka * tui/tui-io.c (tui_handle_resize_during_io): Call tui_update_gdb_sizes() after resizing the screen. * tui/tui.c (tui_enable): Resize the terminal before calling tui_update_gdb_sizes(). 2015-02-11 Patrick Palka * tui/tui-io.c (tui_getc): Move cursor to the end of the command line before printing a newline. 2015-02-11 Mark Wielaard * utils.c (producer_is_gcc): Return true or false. 2015-02-10 Mark Wielaard * utils.h (producer_is_gcc): Change return type to bool. Add major argument. * utils.c (producer_is_gcc): Likewise. (producer_is_gcc_ge_4): Adjust producer_is_gcc call. * dwarf2read.c (check_producer): Likewise. 2015-02-10 Pedro Alves * infrun.c (displaced_step_fixup): Switch to the event thread before calling gdbarch_displaced_step_fixup. 2015-02-10 Antoine Tremblay * MAINTAINERS (Write After Approval): Add Antoine Tremblay. 2015-02-10 Simon Marchi * ada-varobj.c (ada_name_of_child): Constify parent. (ada_path_expr_of_child): Same. (ada_value_of_child): Same. (ada_type_of_child): Same. * c-varobj.c (c_is_path_expr_parent): Same. (c_describe_child): Same. (c_name_of_child): Same. (c_value_of_child): Same. (c_type_of_child): Same. (cplus_number_of_children): Same. (cplus_describe_child): Constify var. (cplus_name_of_child): Constify parent. (cplus_value_of_child): Same. (cplus_type_of_child): Same. * jv-varobj.c (java_name_of_child): Same. (java_value_of_child): Same. (java_type_of_child): Same. * varobj.c (value_of_child): Same. (varobj_default_is_path_expr_parent): Constify var, parent and return value. (varobj_get_path_expr): Constify var, modify path_expr through mutable_var. (install_new_value): Constify parent. (value_of_child): Constify parent. * varobj.h (struct varobj): Constify parent. (struct lang_varobj_ops): Constify name_of_child, value_of_child and type_of_child. (varobj_get_path_expr): Constify var. (varobj_get_path_expr_parent): Constify var and return value. 2015-02-10 Luis Machado * arm-tdep.c (arm_prologue_unwind_stop_reason): New function. (arm_prologue_this_id): Move PC and SP limit checks to arm_prologue_unwind_stop_reason. (arm_prologue_unwind) : Set to arm_prologue_unwind_stop_reason. 2015-02-09 Mark Wielaard * dwarf2read.c (set_cu_language): Recognize DW_LANG_Fortran03 and DW_LANG_Fortran08 as language_fortran. 2015-02-09 Sergio Durigan Junior PR remote/17946 * gdb/remote.c (remote_parse_stop_reply): Fix wrong comparison of pointer against char. 2015-02-09 Mark Wielaard * c-typeprint.c (cp_type_print_method_args): Handle '_Atomic'. (c_type_print_modifier): Likewise. * dwarf2read.c (read_tag_atomic_type): New function. (read_type_die_1): Handle DW_TAG_atomic_type. * gdbtypes.c (make_atomic_type): New function. (recursive_dump_type): Handle TYPE_ATOMIC. * gdbtypes.h (enum type_flag_values): Renumber. (enum type_instance_flag_value): Add TYPE_INSTANCE_FLAG_ATOMIC. (TYPE_ATOMIC): New macro. (make_atomic_type): Declare. 2015-02-09 Markus Metzger * btrace.c (ftrace_find_call): Skip gaps. (ftrace_new_function): Initialize level. (ftrace_new_call, ftrace_new_tailcall, ftrace_new_return) (ftrace_new_switch): Update level computation. (ftrace_new_gap): New. (ftrace_update_function): Create new function after gap. (btrace_compute_ftrace_bts): Create gap on error. (btrace_stitch_bts): Update parameters. Clear trace if it becomes empty. (btrace_stitch_trace): Update parameters. Update callers. (btrace_clear): Reset the number of gaps. (btrace_insn_get): Return NULL if the iterator points to a gap. (btrace_insn_number): Return zero if the iterator points to a gap. (btrace_insn_end): Allow gaps at the end. (btrace_insn_next, btrace_insn_prev, btrace_insn_cmp): Handle gaps. (btrace_find_insn_by_number): Assert that the found iterator does not point to a gap. (btrace_call_next, btrace_call_prev): Assert that the last function is not a gap. * btrace.h (btrace_bts_error): New. (btrace_function): Update comment. (btrace_function) : Update comment. (btrace_function) : New. (btrace_thread_info) : New. (btrace_thread_info) : Update comment. (btrace_insn_get): Update comment. * record-btrace.c (btrace_ui_out_decode_error): New. (record_btrace_info): Print number of gaps. (btrace_insn_history, btrace_call_history): Call btrace_ui_out_decode_error for gaps. (record_btrace_step_thread, record_btrace_start_replaying): Skip gaps. 2015-02-09 Markus Metzger * common/btrace-common.h (btrace_cpu_vendor, btrace_cpu): New. * nat/linux-btrace.c: (btrace_this_cpu): New. (cpu_supports_bts): Call btrace_this_cpu. (intel_supports_bts): Add cpu parameter. 2015-02-09 Markus Metzger * btrace.h (btrace_insn_class): New. (btrace_insn) : New. * btrace.c (ftrace_find_call): Update parameters. Update users. Use instruction classification. (ftrace_new_return): Update parameters. Update users. (ftrace_update_function): Update parameters. Update users. Use instruction classification. (ftrace_update_insns): Update parameters. Update users. (ftrace_classify_insn): New. (btrace_compute_ftrace_bts): Fill in new btrace_insn fields. Add TRY_CATCH around call to gdb_insn_length. 2015-02-09 Markus Metzger * btrace.c (btrace_compute_ftrace_bts, btrace_compute_ftrace): Update parameters. Update users. 2015-02-09 Markus Metzger * btrace.c (parse_xml_btrace_conf_bts): Add size. (btrace_conf_bts_attributes): New. (btrace_conf_children): Add attributes. * common/btrace-common.h (btrace_config_bts): New. (btrace_config): New. (btrace_config): Update comment. * nat/linux-btrace.c (linux_enable_btrace, linux_enable_bts): Use config. * features/btrace-conf.dtd: Increment version. Add size attribute to bts element. * record-btrace.c (set_record_btrace_bts_cmdlist, show_record_btrace_bts_cmdlist): New. (record_btrace_adjust_size, record_btrace_print_bts_conf, record_btrace_print_conf, cmd_set_record_btrace_bts, cmd_show_record_btrace_bts): New. (record_btrace_info): Call record_btrace_print_conf. (_initialize_record_btrace): Add commands. * remote.c: Add PACKET_Qbtrace_conf_bts_size enum. (remote_protocol_features): Add Qbtrace-conf:bts:size packet. (btrace_sync_conf): Synchronize bts size. (_initialize_remote): Add Qbtrace-conf:bts:size packet. * NEWS: Announce new commands and new packets. 2015-02-09 Markus Metzger * Makefile.in (XMLFILES): Add btrace-conf.dtd. * x86-linux-nat.c (x86_linux_enable_btrace): Update parameters. (x86_linux_btrace_conf): New. (x86_linux_create_target): Initialize to_btrace_conf. * nat/linux-btrace.c (linux_enable_btrace): Update parameters. Check format. Split into this and ... (linux_enable_bts): ... this. (linux_btrace_conf): New. (perf_event_skip_record): Renamed into ... (perf_event_skip_bts_record): ... this. Updated users. (linux_disable_btrace): Split into this and ... (linux_disable_bts): ... this. (linux_read_btrace): Check format. * nat/linux-btrace.h (linux_enable_btrace): Update parameters. (linux_btrace_conf): New. (btrace_target_info): Moved. (btrace_target_info): New. (btrace_target_info): Split into this and ... (btrace_tinfo_bts): ... this. Updated users. * btrace.c (btrace_enable): Update parameters. (btrace_conf, parse_xml_btrace_conf_bts, parse_xml_btrace_conf) (btrace_conf_children, btrace_conf_attributes) (btrace_conf_elements): New. * btrace.h (btrace_enable): Update parameters. (btrace_conf, parse_xml_btrace_conf): New. * common/btrace-common.h (btrace_config): New. * feature/btrace-conf.dtd: New. * record-btrace.c (record_btrace_conf): New. (record_btrace_cmdlist): New. (record_btrace_enable_warn, record_btrace_open): Pass &record_btrace_conf. (record_btrace_info): Print recording format. (cmd_record_btrace_bts_start): New. (cmd_record_btrace_start): Call cmd_record_btrace_bts_start. (_initialize_record_btrace): Add "record btrace bts" subcommand. Add "record bts" alias command. * remote.c (remote_state): New. (remote_btrace_reset, PACKET_qXfer_btrace_conf): New. (remote_protocol_features): Add qXfer:btrace-conf:read. (remote_open_1): Call remote_btrace_reset. (remote_xfer_partial): Handle TARGET_OBJECT_BTRACE_CONF. (btrace_target_info): New. (btrace_sync_conf, btrace_read_config): New. (remote_enable_btrace): Update parameters. Call btrace_sync_conf and btrace_read_conf. (remote_btrace_conf): New. (init_remote_ops): Initialize to_btrace_conf. (_initialize_remote): Add qXfer:btrace-conf packet. * target.c (target_enable_btrace): Update parameters. (target_btrace_conf): New. * target.h (target_enable_btrace): Update parameters. (target_btrace_conf): New. (target_object): New. (target_ops): Update parameters and comment. (target_ops): New. * target-delegates: Regenerate. * target-debug.h (target_debug_print_const_struct_btrace_config_p) (target_debug_print_const_struct_btrace_target_info_p): New. * NEWS: Announce new command and new packet. 2015-02-09 Markus Metzger * nat/linux-btrace.h (perf_event_buffer): New. (btrace_target_info) : Replace with ... : ... this. * nat/linux-btrace.c (perf_event_header, perf_event_mmap_size) (perf_event_buffer_size, perf_event_buffer_begin) (perf_event_buffer_end, linux_btrace_has_changed): Removed. Updated users. (perf_event_new_data): New. 2015-02-09 Markus Metzger * btrace.c (btrace_enable): Pass BTRACE_FORMAT_BTS. * record-btrace.c (record_btrace_open): Remove call to target_supports_btrace. * remote.c (remote_supports_btrace): Update parameters. * target.c (target_supports_btrace): Update parameters. * target.h (to_supports_btrace, target_supports_btrace): Update parameters. * target-delegates.c: Regenerate. * target-debug.h (target_debug_print_enum_btrace_format): New. * nat/linux-btrace.c (kernel_supports_btrace): Rename into ... (kernel_supports_bts): ... this. Update users. Update warning text. (intel_supports_btrace): Rename into ... (intel_supports_bts): ... this. Update users. (cpu_supports_btrace): Rename into ... (cpu_supports_bts): ... this. Update users. (linux_supports_btrace): Update parameters. Split into this and ... (linux_supports_bts): ... this. * nat/linux-btrace.h (linux_supports_btrace): Update parameters. 2015-02-09 Markus Metzger * Makefile.in (SFILES): Add common/btrace-common.c. (COMMON_OBS): Add common/btrace-common.o. (btrace-common.o): Add build rules. * btrace.c (parse_xml_btrace): Update parameters. (parse_xml_btrace_block): Set format field. (btrace_add_pc, btrace_fetch): Use struct btrace_data. (do_btrace_data_cleanup, make_cleanup_btrace_data): New. (btrace_compute_ftrace): Split into this and... (btrace_compute_ftrace_bts): ...this. (btrace_stitch_trace): Split into this and... (btrace_stitch_bts): ...this. * btrace.h (parse_xml_btrace): Update parameters. (make_cleanup_btrace_data): New. * common/btrace-common.c: New. * common/btrace-common.h: Include common-defs.h. (btrace_block_s): Update comment. (btrace_format): New. (btrace_format_string): New. (btrace_data_bts): New. (btrace_data): New. (btrace_data_init, btrace_data_fini, btrace_data_empty): New. * remote.c (remote_read_btrace): Update parameters. * target.c (target_read_btrace): Update parameters. * target.h (target_read_btrace): Update parameters. (target_ops): Update parameters. * x86-linux-nat.c (x86_linux_read_btrace): Update parameters. * target-delegates.c: Regenerate. * target-debug (target_debug_print_struct_btrace_data_p): New. * nat/linux-btrace.c (linux_read_btrace): Split into this and... (linux_read_bts): ...this. * nat/linux-btrace.h (linux_read_btrace): Update parameters. 2015-02-06 Doug Evans * remote-m32r-sdi.c: Include symfile.h. 2015-02-06 Doug Evans * symtab.h (clear_symtab_users, deduce_language_from_filename): Move * symfile.h (clear_symtab_users, deduce_language_from_filename): ... to here. 2015-02-06 Pedro Alves * linux-thread-db.c (find_new_threads_callback): Add debug output. 2015-02-06 Simon Marchi PR gdb/15678 * breakpoint.c (map_breakpoint_numbers): Check for empty args string. (enable_count_command): Check args for NULL value. 2015-02-05 Doug Evans * guile/scm-frame.c: Fix spelling errors in a comment. 2015-02-04 Jan Kratochvil * python/python-internal.h (Py_hash_t): Define it for Python <3.2. * python/py-value.c (valpy_fetch_lazy): Use it. Remove cast to the return type. 2015-02-04 Pedro Alves * linux-nat.c (handle_extended_wait): Don't resume LWPs here. (wait_lwp): Don't call wait_lwp if linux_handle_extended_wait returns true. (resume_stopped_resumed_lwps): Don't check whether the thread is marked as executing. (linux_nat_wait_1): Use resume_stopped_resumed_lwps. 2015-02-04 Andreas Arnez * regset.h (struct regset): Add flags field. (REGSET_VARIABLE_SIZE): New value for a regset's flags field. * corelow.c (get_core_register_section): Add warning if the size exceeds the requested size and the regset does not have the REGSET_VARIABLE_SIZE flag set. * alphanbsd-tdep.c (alphanbsd_gregset): Add REGSET_VARIABLE_SIZE flag. * armbsd-tdep.c (armbsd_gregset): Likewise. * hppa-hpux-tdep.c (hppa_hpux_regset): Likewise. * hppaobsd-tdep.c (hppaobsd_gregset): Likewise. * m68kbsd-tdep.c (m68kbsd_gregset): Likewise. * mipsnbsd-tdep.c (mipsnbsd_gregset): Likewise. 2015-02-04 Andreas Arnez * amd64-linux-tdep.c (amd64_linux_iterate_over_regset_sections): For ".reg-xstate", explicitly specify the requested section size via X86_XSTATE_SIZE instead of just 0 on input and X86_XSTATE_MAX_SIZE on output. * i386-linux-tdep.c (i386_linux_iterate_over_regset_sections): Likewise. 2015-02-04 Andreas Arnez PR corefiles/17808: * gdbarch.sh (iterate_over_regset_sections_cb): Document this function type, particularly its SIZE parameter. * gdbarch.h: Regenerate. * amd64-tdep.c (amd64_supply_fpregset): In gdb_assert, compare actual against required size using ">=" instead of "==". (amd64_collect_fpregset): Likewise. * i386-tdep.c (i386_supply_gregset): Likewise. (i386_collect_gregset): Likewise. (i386_supply_fpregset): Likewise. (i386_collect_fpregset): Likewise. * mips-linux-tdep.c (mips_supply_gregset_wrapper): Likewise. (mips_fill_gregset_wrapper): Likewise. (mips_supply_fpregset_wrapper): Likewise. (mips_fill_fpregset_wrapper): Likewise. (mips64_supply_gregset_wrapper): Likewise. (mips64_fill_gregset_wrapper): Likewise. (mips64_supply_fpregset_wrapper): Likewise. (mips64_fill_fpregset_wrapper): Likewise. * mn10300-linux-tdep.c (am33_supply_gregset_method): Likewise. (am33_supply_fpregset_method): Likewise. (am33_collect_gregset_method): Likewise. (am33_collect_fpregset_method): Likewise. 2015-02-04 Doug Evans Pedro Alves Eli Zaretskii PR tui/17810 * tui/tui-command.c (tui_refresh_cmd_win): New function. * tui/tui-command.c (tui_refresh_cmd_win): Declare. * tui/tui-file.c: #include tui/tui-command.h. (tui_file_fputs): Refresh command window if stream is not gdb_stdout. (tui_file_flush): Refresh command window if stream is gdb_stdout. * tui/tui-io.c (tui_puts): Remove calls to wrefresh, fflush. 2015-02-04 Pedro Alves Fix build breakage. * event-loop.c (gdb_do_one_event): Add default switch case. 2015-02-03 Jan Kratochvil Filter out inferior gcc option -fpreprocessed. * compile/compile.c (filter_args): New function. (get_args): Use it. 2015-02-03 Pedro Alves * event-loop.c: Don't declare nor define a queue type for gdb_event_p. (event_queue): Delete. (create_event, create_file_event, gdb_event_xfree) (initialize_event_loop, process_event): Delete. (gdb_do_one_event): Return as soon as one event is handled. (handle_file_event): Change prototype. Used the passed in file_handler pointer and ready_mask instead of looping over all file handlers. (gdb_wait_for_event): Update the poll/select timeouts before blocking. Run event handlers directly instead of queueing events. Return as soon as one event is handled. (struct async_event_handler_data): Delete. (invoke_async_event_handler): Delete. (check_async_event_handlers): Change return type to int. Run event handlers directly instead of queueing events. Return as soon as one event is handled. (handle_timer_event): Delete. (update_wait_timeout): New function, factored out from poll_timers. (poll_timers): Reimplement. * event-loop.h (initialize_event_loop): Delete declaration. * top.c (gdb_init): Don't call initialize_event_loop. 2015-02-03 Pedro Alves * event-loop.c (clear_async_event_handler): New function. * event-loop.h (clear_async_event_handler): New declaration. * record-btrace.c (record_btrace_async): New function. (init_record_btrace_ops): Install record_btrace_async. * record-full.c (record_full_async): New function. (record_full_resume): Don't mark the async event source here. (init_record_full_ops): Install record_full_async. (record_full_core_resume): Don't mark the async event source here. (init_record_full_core_ops): Install record_full_async. * remote.c (remote_async): Mark and clear the async stop reply queue event-loop token as appropriate. 2015-02-03 Pedro Alves * linux-nat.c (linux_child_follow_fork, linux_nat_wait_1): Use target_is_async_p instead of target_can_async. (linux_nat_wait): Use target_is_async_p instead of target_can_async. Don't enable async here. * remote.c (interrupt_query, remote_wait, putpkt_binary): Use target_is_async_p instead of target_can_async. 2015-02-02 Simon Marchi * varobj.h (lang_varobj_ops): Mention which return values need to be freed. 2015-02-02 Joel Brobecker * dwarf2loc.c (dwarf2_evaluate_property): Add i18n marker. 2015-02-02 Joel Brobecker PR gdb/17856: * ada-lang.c (ada_lookup_symbol_list_worker): Do not re-cache results found in the cache. 2015-02-02 Joel Brobecker PR gdb/17854: * ada-lang.c (ada_get_symbol_cache): Set pspace_data->sym_cache when allocating a new one. 2015-02-01 Tom Tromey * MAINTAINERS: Remove myself. 2015-01-31 Doug Evans * dwarf2read.c (process_structure_scope): Update setting of TYPE_VPTR_BASETYPE, TYPE_VPTR_FIELDNO. * gdbtypes.c (internal_type_vptr_fieldno): New function. (set_type_vptr_fieldno): New function. (internal_type_vptr_basetype): New function. (set_type_vptr_basetype): New function. (get_vptr_fieldno): Update setting of TYPE_VPTR_FIELDNO, TYPE_VPTR_BASETYPE. (allocate_cplus_struct_type): Initialize vptr_fieldno. (recursive_dump_type): Printing of vptr_fieldno, vptr_basetype ... (print_cplus_stuff): ... moved here. (copy_type_recursive): Don't copy TYPE_VPTR_BASETYPE. * gdbtypes.h (struct main_type): Members vptr_fieldno, vptr_basetype moved to ... (struct cplus_struct_type): ... here. All uses updated. (TYPE_VPTR_FIELDNO, TYPE_VPTR_BASETYPE): Rewrite. (internal_type_vptr_fieldno, set_type_vptr_fieldno): Declare. (internal_type_vptr_basetype, set_type_vptr_basetype): Declare. * stabsread.c (read_tilde_fields): Update setting of TYPE_VPTR_FIELDNO, TYPE_VPTR_BASETYPE. 2015-01-31 Doug Evans * cp-valprint.c (cp_find_class_member): Rename parameter domain_p to self_p. (cp_print_class_member): Rename local domain to self_type. * dwarf2read.c (quirk_gcc_member_function_pointer): Rename local domain_type to self_type. (set_die_type) : Handle TYPE_CODE_METHODPTR, TYPE_CODE_MEMBERPTR, TYPE_CODE_METHOD. * gdb-gdb.py (StructMainTypePrettyPrinter): Handle TYPE_SPECIFIC_SELF_TYPE. * gdbtypes.c (internal_type_self_type): New function. (set_type_self_type): New function. (smash_to_memberptr_type): Rename parameter domain to self_type. Update setting of TYPE_SELF_TYPE. (smash_to_methodptr_type): Update setting of TYPE_SELF_TYPE. (smash_to_method_type): Rename parameter domain to self_type. Update setting of TYPE_SELF_TYPE. (check_stub_method): Call smash_to_method_type. (recursive_dump_type): Handle TYPE_SPECIFIC_SELF_TYPE. (copy_type_recursive): Ditto. * gdbtypes.h (enum type_specific_kind): New value TYPE_SPECIFIC_SELF_TYPE. (struct main_type) : New member self_type. (struct cplus_struct_type) : Update comment. (TYPE_SELF_TYPE): Rewrite. (internal_type_self_type, set_type_self_type): Declare. * gnu-v3-abi.c (gnuv3_print_method_ptr): Rename local domain to self_type. (gnuv3_method_ptr_to_value): Rename local domain_type to self_type. * m2-typeprint.c (m2_range): Replace TYPE_SELF_TYPE with TYPE_TARGET_TYPE. * stabsread.c (read_member_functions): Mark methods with TYPE_CODE_METHOD, not TYPE_CODE_FUNC. Update setting of TYPE_SELF_TYPE. 2015-01-31 Doug Evans * gdbtypes.h (TYPE_SELF_TYPE): Renamed from TYPE_DOMAIN_TYPE. All uses updated. 2015-01-31 Doug Evans * gnu-v3-abi.c (gnuv3_dynamic_class): Assert only passed structs or unions. Return zero if union. (gnuv3_get_vtable): Call check_typedef. Assert only passed structs. (gnuv3_rtti_type): Pass already-check_typedef'd value to gnuv3_get_vtable. (compute_vtable_size): Assert only passed structs. (gnuv3_print_vtable): Don't call gnuv3_get_vtable for non-structs. 2015-01-31 Doug Evans * gdbtypes.c (copy_type_recursive): Handle all TYPE_SPECIFIC_FIELD kinds. 2015-01-31 Gary Benson Doug Evans PR cli/9007 PR cli/11920 PR cli/15548 * cli/cli-cmds.c (complete_command): Notify user if max-completions reached. * common/common-exceptions.h (enum errors) : New value. * completer.h (get_max_completions_reached_message): New declaration. (max_completions): Likewise. (completion_tracker_t): New typedef. (new_completion_tracker): New declaration. (make_cleanup_free_completion_tracker): Likewise. (maybe_add_completion_enum): New enum. (maybe_add_completion): New declaration. (throw_max_completions_reached_error): Likewise. * completer.c (max_completions): New global variable. (new_completion_tracker): New function. (free_completion_tracker): Likewise. (make_cleanup_free_completion_tracker): Likewise. (maybe_add_completions): Likewise. (throw_max_completions_reached_error): Likewise. (complete_line): Remove duplicates and limit result to max_completions entries. (get_max_completions_reached_message): New function. (gdb_display_match_list): Handle max_completions. (_initialize_completer): New declaration and function. * symtab.c: Include completer.h. (completion_tracker): New static variable. (completion_list_add_name): Call maybe_add_completion. (default_make_symbol_completion_list_break_on_1): Renamed from default_make_symbol_completion_list_break_on. Maintain completion_tracker across calls to completion_list_add_name. (default_make_symbol_completion_list_break_on): New function. * top.c (init_main): Set rl_completion_display_matches_hook. * tui/tui-io.c: Include completer.h. (tui_old_rl_display_matches_hook): New static global. (tui_rl_display_match_list): Notify user if max-completions reached. (tui_setup_io): Save/restore rl_completion_display_matches_hook. * NEWS (New Options): Mention set/show max-completions. 2015-01-31 Gary Benson * symtab.c (struct add_name_data) : New field. Updated comments. (add_symtab_completions): New function. (symtab_expansion_callback): Likewise. (default_make_symbol_completion_list_break_on): Set datum.code. Move minimal symbol scan before calling expand_symtabs_matching. Scan known primary symtabs for externs and statics before calling expand_symtabs_matching. Pass symtab_expansion_callback as expansion_notify argument to expand_symtabs_matching. Do not scan primary symtabs for externs and statics after calling expand_symtabs_matching. 2015-01-31 Gary Benson * symfile.h (expand_symtabs_exp_notify_ftype): New typedef. (struct quick_symbol_functions) : New argument expansion_notify. All uses updated. (expand_symtabs_matching): New argument expansion_notify. All uses updated. * symfile-debug.c (debug_qf_expand_symtabs_matching): Also print expansion notify. * symtab.c (expand_symtabs_matching_via_partial): Call expansion_notify whenever a partial symbol table is expanded. * dwarf2read.c (dw2_expand_symtabs_matching): Call expansion_notify whenever a symbol table is instantiated. 2015-01-31 Doug Evans * cli-out.c: #include completer.h, readline/readline.h. (cli_mld_crlf, cli_mld_putch, cli_mld_puts): New functions. (cli_mld_flush, cld_mld_erase_entire_line): Ditto. (cli_mld_beep, cli_mld_read_key, cli_display_match_list): Ditto. * cli-out.h (cli_display_match_list): Declare. * completer.c (MB_INVALIDCH, MB_NULLWCH): New macros. (ELLIPSIS_LEN): Ditto. (gdb_get_y_or_n, gdb_display_match_list_pager): New functions. (gdb_path_isdir, gdb_printable_part, gdb_fnwidth): Ditto. (gdb_fnprint, gdb_print_filename): Ditto. (gdb_complete_get_screenwidth, gdb_display_match_list_1): Ditto. (gdb_display_match_list): Ditto. * completer.h (mld_crlf_ftype, mld_putch_ftype): New typedefs. (mld_puts_ftype, mld_flush_ftype, mld_erase_entire_line_ftype): Ditto. (mld_beep_ftype, mld_read_key_ftype): Ditto. (match_list_displayer): New struct. (gdb_display_match_list): Declare. * top.c (init_main): Set rl_completion_display_matches_hook. * tui/tui-io.c: #include completer.h. (printable_part, PUTX, print_filename, get_y_or_n): Delete. (tui_mld_crlf, tui_mld_putch, tui_mld_puts): New functions. (tui_mld_flush, tui_mld_erase_entire_line, tui_mld_beep): Ditto. (tui_mld_getc, tui_mld_read_key): Ditto. (tui_rl_display_match_list): Rewrite. (tui_handle_resize_during_io): New arg for_completion. All callers updated. 2015-01-31 Doug Evans Add symbol lookup cache. * NEWS: Document new options and commands. * symtab.c (symbol_cache_key): New static global. (DEFAULT_SYMBOL_CACHE_SIZE, MAX_SYMBOL_CACHE_SIZE): New macros. (SYMBOL_LOOKUP_FAILED): New macro. (symbol_cache_slot_state): New enum. (block_symbol_cache): New struct. (symbol_cache): New struct. (new_symbol_cache_size, symbol_cache_size): New static globals. (hash_symbol_entry, eq_symbol_entry): New functions. (symbol_cache_byte_size, resize_symbol_cache): New functions. (make_symbol_cache, free_symbol_cache): New functions. (get_symbol_cache, symbol_cache_cleanup): New function. (set_symbol_cache_size, set_symbol_cache_size_handler): New functions. (symbol_cache_lookup, symbol_cache_clear_slot): New function. (symbol_cache_mark_found, symbol_cache_mark_not_found): New functions. (symbol_cache_flush, symbol_cache_dump): New functions. (maintenance_print_symbol_cache): New function. (maintenance_flush_symbol_cache): New function. (symbol_cache_stats): New function. (maintenance_print_symbol_cache_statistics): New function. (symtab_new_objfile_observer): New function. (symtab_free_objfile_observer): New function. (lookup_static_symbol, lookup_global_symbol): Use symbol cache. (_initialize_symtab): Init symbol_cache_key. New parameter maint symbol-cache-size. New maint commands print symbol-cache, print symbol-cache-statistics, flush-symbol-cache. Install new_objfile, free_objfile observers. 2015-01-31 Joel Brobecker PR symtab/17855 * symfile.c (clear_symtab_users): Move call to breakpoint_re_set to end. 2015-01-31 Doug Evans * NEWS: Mention inlined scripts in .debug_gdb_scripts section. * auto-load.c: #include ctype.h. (struct auto_load_pspace_info): Replace member loaded_scripts with new members loaded_script_files, loaded_script_texts. (auto_load_pspace_data_cleanup): Update. (init_loaded_scripts_info): Update. (get_auto_load_pspace_data_for_loading): Update. (maybe_add_script_file): Renamed from maybe_add_script. All callers updated. (maybe_add_script_text): New function. (clear_section_scripts): Update. (source_script_file, execute_script_contents): New functions. (source_section_scripts): Add support for SECTION_SCRIPT_ID_PYTHON_TEXT, SECTION_SCRIPT_ID_GUILE_TEXT. (print_scripts): New function. (auto_load_info_scripts): Also print inlined scripts. (maybe_print_unsupported_script_warning): Renamed from unsupported_script_warning_print. All callers updated. (maybe_print_script_not_found_warning): Renamed from script_not_found_warning_print. All callers updated. * extension-priv.h (struct extension_language_script_ops): New member objfile_script_executor. * extension.c (ext_lang_objfile_script_executor): New function. * extension.h (objfile_script_executor_func): New typedef. (ext_lang_objfile_script_executor): Declare. * guile/guile-internal.h (gdbscm_execute_objfile_script): Declare. * guile/guile.c (guile_extension_script_ops): Update. * guile/scm-objfile.c (gdbscm_execute_objfile_script): New function. * python/python.c (python_extension_script_ops): Update. (gdbpy_execute_objfile_script): New function. 2015-01-31 Eli Zaretskii * 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 * NEWS: "info source" command now display producer string if present. * source.c (source_info): Print producer string if present. 2015-01-30 Simon Marchi * varobj.c (varobj_delete): Fix comment. 2015-01-30 Simon Marchi * varobj.c (create_child): Modify comment. 2015-01-30 Simon Marchi * 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 * 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 * 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 * 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 PR symtab/17890 * dwarf2read.c (dwarf_decode_line_header): Punt if version > 4. 2015-01-25 Mark Wielaard * 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 * 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 * 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 * gdbtypes.c (is_dynamic_type_internal) : Return nonzero if the type's subtype is dynamic. (resolve_dynamic_range): Also resolve the range's subtype. 2015-01-29 Alexander Klimov (tiny patch) Pushed by Joel Brobecker . * symfile.c (unmap_overlay_command): Initialize sec to NULL. 2015-01-27 Doug Evans * NEWS: Mention gdb.Objfile.username. * python/py-objfile.c (objfpy_get_username): New function. (objfile_getset): Add "username". 2015-01-24 Mark Wielaard * stack.c (return_command): Markup warning message with _. 2015-01-24 Doug Evans * gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete. 2015-01-24 Jan Kratochvil 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 PR gdb/17416 * valops.c (value_rtti_indirect_type): Catch exception thrown by value_ind. 2015-01-15 Mark Wielaard * 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 * 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 * 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 * 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 * 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 * 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 * compile/compile.c (_initialize_compile): Use -fPIE for compile_args. 2015-01-22 Eli Zaretskii * 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 * hppa-tdep.c (inst_saves_gr): Fix logical working flow issues and check additional store instructions. 2015-01-21 Wei-cheng Wang * MAINTAINERS (Write After Approval): Add "Wei-cheng Wang". 2015-01-21 Wei-cheng Wang * 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 * 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 * 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 * MAINTAINERS (Write After Approval): Add "Chen Gang". 2015-01-19 Eli Zaretskii * 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 * rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator from end of line to start of next line. 2015-01-17 Wei-cheng Wang * 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 Ulrich Weigand * 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 * 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 * 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 * tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New functions. (_initialize_tui_win) : : 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 Fix gcc-5 compilation. * hppa-tdep.c (inst_saves_gr): Fix parentheses typo. 2015-01-15 Sergio Durigan Junior * Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h. (linux-personality.o): New rule. * common/common-defs.h: Include . * 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 (moved to common/common-defs.h). * linux-nat.c: Include nat/linux-personality.h. Remove #include ; 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 * 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 GDB 7.8.2 released. 2015-01-15 Joel Brobecker * 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 * 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 * 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 PR gdb/17525 * breakpoint.c: Include "interps.h". (bpstat_do_actions_1): Also check whether the interpreter is async. 2015-01-14 Pedro Alves PR cli/17828 * infrun.c (reinstall_readline_callback_handler_cleanup): Don't reinstall if the interpreter is sync. 2015-01-13 Doug Evans * 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 * 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 GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37): * version.in: Bump version to 7.9.50.DATE-cvs. 2015-01-13 Joel Brobecker * nat/linux-procfs.c (linux_proc_attach_tgid_threads): Remove trailing new-line in argument of call to warning. 2015-01-13 Joel Brobecker * linux-nat.c (attach_proc_task_lwp_callback): Remove trailing new-line in argument of call to "warning". 2015-01-13 Joel Brobecker * 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 * 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 (tiny patch) PR gdb/17046 * darwin-nat.c: Replace #include by #include. 2015-01-11 Doug Evans * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME. 2015-01-11 Doug Evans 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 * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that inferior_thread is a function. 2015-01-09 Patrick Palka * Makefile.in (.y.c): Don't munge yacc's #line directives. 2015-01-09 Patrick Palka * 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 * 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) : New field. (struct lwp_info) : Delete field. (struct lwp_info) : New field. * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust. 2015-01-09 Pedro Alves * linux-nat.c (linux_handle_extended_wait) : Set the LWP's 'resumed' flag. 2015-01-09 Pedro Alves * 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 * 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 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 * 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 * 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) : New field. * nat/linux-procfs.c: Include . (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 * 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 Pedro Alves * compile/compile.c: Include "gdb_wait.h". (do_rmdir): Check return value, and free 'zap'. 2015-01-08 Pedro Alves Yao Qi * 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 PR symtab/17811 * stabsread.c (define_symbol): Set language for C++ special symbols. 2015-01-07 Patrick Palka * inflow.c (initial_gdb_ttystate): Tweak comment. 2015-01-07 Joel Brobecker * inflow.c (set_initial_gdb_ttystate): Add empty line after comment documenting function. 2015-01-07 Patrick Palka * 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 * guile/scm-type.c (tyscm_array_1): Add comment. * python/py-type.c (typy_array_1): Add comment. 2015-01-06 Joel Brobecker * 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 * 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 * c-exp.y: Whitespace cleanup. (classify_inner_name): Remove extra ;. 2015-01-02 Maciej W. Rozycki * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack offset signed. 2015-01-02 Doug Evans * dwarf2read.c (setup_type_unit_groups): Remove outdated comment. 2015-01-02 Doug Evans * symtab.h (struct symbol): Fix typo in comment. 2015-01-01 Joel Brobecker Update year range in copyright notice of all files. 2015-01-01 Joel Brobecker * top.c (print_gdb_version): Update copyright year to 2015. 2015-01-01 Joel Brobecker * 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: