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2021-01-01Update copyright year range in all GDB filesJoel Brobecker1-1/+1
This commits the result of running gdb/copyright.py as per our Start of New Year procedure... gdb/ChangeLog Update copyright year range in copyright header of all GDB files.
2020-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files.
2019-11-26Introduce thread-safe way to handle SIGSEGVTom Tromey1-0/+6
The gdb demangler installs a SIGSEGV handler in order to protect gdb from demangler bugs. However, this is not thread-safe, as signal handlers are global to the process. This patch changes gdb to always install a global SIGSEGV handler, and then lets threads indicate their interest in handling the signal by setting a thread-local variable. This patch then arranges for the demangler code to use this; being sure to arrange for calls to warning and the like to be done on the main thread. One thing I wondered while writing this patch is if there are any systems that do not have "sigaction". If gdb could assume this, it would simplify this code. gdb/ChangeLog 2019-11-26 Tom Tromey <tom@tromey.com> * event-top.h (thread_local_segv_handler): Declare. * event-top.c (thread_local_segv_handler): New global. (install_handle_sigsegv, handle_sigsegv): New functions. (async_init_signals): Install SIGSEGV handler. * cp-support.c (gdb_demangle_jmp_buf): Change type. Now thread-local. (report_failed_demangle): New function. (gdb_demangle): Make core_dump_allowed atomic. Remove signal handler-setting code, instead use segv_handler. Run warning code on main thread. Change-Id: Ic832bbb033b64744e4b44f14b41db7e4168ce427
2019-09-18Change boolean options to bool instead of intChristian Biesinger1-2/+2
This is for add_setshow_boolean_cmd as well as the gdb::option interface. gdb/ChangeLog: 2019-09-17 Christian Biesinger <cbiesinger@google.com> * ada-lang.c (ada_ignore_descriptive_types_p): Change to bool. (print_signatures): Likewise. (trust_pad_over_xvs): Likewise. * arch/aarch64-insn.c (aarch64_debug): Likewise. * arch/aarch64-insn.h (aarch64_debug): Likewise. * arm-linux-nat.c (arm_apcs_32): Likewise. * arm-linux-tdep.c (arm_apcs_32): Likewise. * arm-nbsd-nat.c (arm_apcs_32): Likewise. * arm-tdep.c (arm_debug): Likewise. (arm_apcs_32): Likewise. * auto-load.c (debug_auto_load): Likewise. (auto_load_gdb_scripts): Likewise. (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * auto-load.h (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * breakpoint.c (disconnected_dprintf): Likewise. (breakpoint_proceeded): Likewise. (automatic_hardware_breakpoints): Likewise. (always_inserted_mode): Likewise. (target_exact_watchpoints): Likewise. (_initialize_breakpoint): Update. * breakpoint.h (target_exact_watchpoints): Change to bool. * btrace.c (maint_btrace_pt_skip_pad): Likewise. * cli/cli-cmds.c (trace_commands): Likewise. * cli/cli-cmds.h (trace_commands): Likewise. * cli/cli-decode.c (add_setshow_boolean_cmd): Change int* argument to bool*. * cli/cli-logging.c (logging_overwrite): Change to bool. (logging_redirect): Likewise. (debug_redirect): Likewise. * cli/cli-option.h (option_def) <boolean>: Change return type to bool*. (struct boolean_option_def) <get_var_address_cb_>: Change return type to bool. <boolean_option_def>: Update. (struct flag_option_def): Change default type of Context to bool from int. <flag_option_def>: Change return type of var_address_cb_ to bool*. * cli/cli-setshow.c (do_set_command): Cast to bool* instead of int*. (get_setshow_command_value_string): Likewise. * cli/cli-style.c (cli_styling): Change to bool. (source_styling): Likewise. * cli/cli-style.h (source_styling): Likewise. (cli_styling): Likewise. * cli/cli-utils.h (struct qcs_flags) <quiet, cont, silent>: Change to bool. * command.h (var_types): Update comment. (add_setshow_boolean_cmd): Change int* var argument to bool*. * compile/compile-cplus-types.c (debug_compile_cplus_types): Change to bool. (debug_compile_cplus_scopes): Likewise. * compile/compile-internal.h (compile_debug): Likewise. * compile/compile.c (compile_debug): Likewise. (struct compile_options) <raw>: Likewise. * cp-support.c (catch_demangler_crashes): Likewise. * cris-tdep.c (usr_cmd_cris_version_valid): Likewise. (usr_cmd_cris_dwarf2_cfi): Likewise. * csky-tdep.c (csky_debug): Likewise. * darwin-nat.c (enable_mach_exceptions): Likewise. * dcache.c (dcache_enabled_p): Likewise. * defs.h (info_verbose): Likewise. * demangle.c (demangle): Likewise. (asm_demangle): Likewise. * dwarf-index-cache.c (debug_index_cache): Likewise. * dwarf2-frame.c (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2-frame.h (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2read.c (check_physname): Likewise. (use_deprecated_index_sections): Likewise. (dwarf_always_disassemble): Likewise. * eval.c (overload_resolution): Likewise. * event-top.c (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * event-top.h (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * exec.c (write_files): Likewise. * fbsd-nat.c (debug_fbsd_lwp): Likewise (debug_fbsd_nat): Likewise. * frame.h (struct frame_print_options) <print_raw_frame_arguments>: Likewise. (struct set_backtrace_options) <backtrace_past_main>: Likewise. <backtrace_past_entry> Likewise. * gdb-demangle.h (demangle): Likewise. (asm_demangle): Likewise. * gdb_bfd.c (bfd_sharing): Likewise. * gdbcore.h (write_files): Likewise. * gdbsupport/common-debug.c (show_debug_regs): Likewise. * gdbsupport/common-debug.h (show_debug_regs): Likewise. * gdbthread.h (print_thread_events): Likewise. * gdbtypes.c (opaque_type_resolution): Likewise. (strict_type_checking): Likewise. * gnu-nat.c (gnu_debug_flag): Likewise. * guile/scm-auto-load.c (auto_load_guile_scripts): Likewise. * guile/scm-param.c (pascm_variable): Add boolval. (add_setshow_generic): Update. (pascm_param_value): Update. (pascm_set_param_value_x): Update. * hppa-tdep.c (hppa_debug): Change to bool.. * infcall.c (may_call_functions_p): Likewise. (coerce_float_to_double_p): Likewise. (unwind_on_signal_p): Likewise. (unwind_on_terminating_exception_p): Likewise. * infcmd.c (startup_with_shell): Likewise. * inferior.c (print_inferior_events): Likewise. * inferior.h (startup_with_shell): Likewise. (print_inferior_events): Likewise. * infrun.c (step_stop_if_no_debug): Likewise. (detach_fork): Likewise. (debug_displaced): Likewise. (disable_randomization): Likewise. (non_stop): Likewise. (non_stop_1): Likewise. (observer_mode): Likewise. (observer_mode_1): Likewise. (set_observer_mode): Update. (sched_multi): Change to bool. * infrun.h (debug_displaced): Likewise. (sched_multi): Likewise. (step_stop_if_no_debug): Likewise. (non_stop): Likewise. (disable_randomization): Likewise. * linux-tdep.c (use_coredump_filter): Likewise. (dump_excluded_mappings): Likewise. * linux-thread-db.c (auto_load_thread_db): Likewise. (check_thread_db_on_load): Likewise. * main.c (captured_main_1): Update. * maint-test-options.c (struct test_options_opts) <flag_opt, xx1_opt, xx2_opt, boolean_opt>: Change to bool. * maint-test-settings.c (maintenance_test_settings_boolean): Likewise. * maint.c (maintenance_profile_p): Likewise. (per_command_time): Likewise. (per_command_space): Likewise. (per_command_symtab): Likewise. * memattr.c (inaccessible_by_default): Likewise. * mi/mi-main.c (mi_async): Likewise. (mi_async_1): Likewise. * mips-tdep.c (mips64_transfers_32bit_regs_p): Likewise. * nat/fork-inferior.h (startup_with_shell): Likewise. * nat/linux-namespaces.c (debug_linux_namespaces): Likewise. * nat/linux-namespaces.h (debug_linux_namespaces): Likewise. * nios2-tdep.c (nios2_debug): Likewise. * or1k-tdep.c (or1k_debug): Likewise. * parse.c (parser_debug): Likewise. * parser-defs.h (parser_debug): Likewise. * printcmd.c (print_symbol_filename): Likewise. * proc-api.c (procfs_trace): Likewise. * python/py-auto-load.c (auto_load_python_scripts): Likewise. * python/py-param.c (union parmpy_variable): Add "bool boolval" field. (set_parameter_value): Update. (add_setshow_generic): Update. * python/py-value.c (copy_py_bool_obj): Change argument from int* to bool*. * python/python.c (gdbpy_parameter_value): Cast to bool* instead of int*. * ravenscar-thread.c (ravenscar_task_support): Change to bool. * record-btrace.c (record_btrace_target::store_registers): Update. * record-full.c (record_full_memory_query): Change to bool. (record_full_stop_at_limit): Likewise. * record-full.h (record_full_memory_query): Likewise. * remote-notif.c (notif_debug): Likewise. * remote-notif.h (notif_debug): Likewise. * remote.c (use_range_stepping): Likewise. (interrupt_on_connect): Likewise. (remote_break): Likewise. * ser-tcp.c (tcp_auto_retry): Likewise. * ser-unix.c (serial_hwflow): Likewise. * skip.c (debug_skip): Likewise. * solib-aix.c (solib_aix_debug): Likewise. * spu-tdep.c (spu_stop_on_load_p): Likewise. (spu_auto_flush_cache_p): Likewise. * stack.c (struct backtrace_cmd_options) <full, no_filters, hide>: Likewise. (struct info_print_options) <quiet>: Likewise. * symfile-debug.c (debug_symfile): Likewise. * symfile.c (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symfile.h (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symtab.c (basenames_may_differ): Likewise. (struct filename_partial_match_opts) <dirname, basename>: Likewise. (struct info_print_options) <quiet, exclude_minsyms>: Likewise. (struct info_types_options) <quiet>: Likewise. * symtab.h (demangle): Likewise. (basenames_may_differ): Likewise. * target-dcache.c (stack_cache_enabled_1): Likewise. (code_cache_enabled_1): Likewise. * target.c (trust_readonly): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. (auto_connect_native_target): Likewise. (target_stop_and_wait): Update. (target_async_permitted): Change to bool. (target_async_permitted_1): Likewise. (may_write_registers_1): Likewise. (may_write_memory_1): Likewise. (may_insert_breakpoints_1): Likewise. (may_insert_tracepoints_1): Likewise. (may_insert_fast_tracepoints_1): Likewise. (may_stop_1): Likewise. * target.h (target_async_permitted): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. * thread.c (struct info_threads_opts) <show_global_ids>: Likewise. (make_thread_apply_all_options_def_group): Change argument from int* to bool*. (thread_apply_all_command): Update. (print_thread_events): Change to bool. * top.c (confirm): Likewise. (command_editing_p): Likewise. (history_expansion_p): Likewise. (write_history_p): Likewise. (info_verbose): Likewise. * top.h (confirm): Likewise. (history_expansion_p): Likewise. * tracepoint.c (disconnected_tracing): Likewise. (circular_trace_buffer): Likewise. * typeprint.c (print_methods): Likewise. (print_typedefs): Likewise. * utils.c (debug_timestamp): Likewise. (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * utils.h (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * valops.c (overload_resolution): Likewise. * valprint.h (struct value_print_options) <prettyformat_arrays, prettyformat_structs, vtblprint, unionprint, addressprint, objectprint, stop_print_at_null, print_array_indexes, deref_ref, static_field_print, pascal_static_field_print, raw, summary, symbol_print, finish_print>: Likewise. * windows-nat.c (new_console): Likewise. (cygwin_exceptions): Likewise. (new_group): Likewise. (debug_exec): Likewise. (debug_events): Likewise. (debug_memory): Likewise. (debug_exceptions): Likewise. (useshell): Likewise. * windows-tdep.c (maint_display_all_tib): Likewise. * xml-support.c (debug_xml): Likewise.
2019-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
2018-12-30Change input_handler to take a unique_xmalloc_ptrTom Tromey1-1/+1
This changes ui::input_handler to take a unique_xmalloc_ptr. This clarifies the ownership transfer of input_handler's argument. gdb/ChangeLog 2018-12-30 Tom Tromey <tom@tromey.com> * event-top.h (command_line_handler): Update. * top.c (class gdb_readline_wrapper_cleanup) <m_handler_orig>: Update. (gdb_readline_wrapper_line): Update. * top.h (struct ui) <input_handler>: Take a unique_xmalloc_ptr. (handle_line_of_input): Update. * event-top.c: Update. (gdb_readline_no_editing_callback): Update. (command_line_handler): Take a unique_xmalloc_ptr. (handle_line_of_input): Take a const char *. (command_line_append_input_line): Take a const char *.
2018-01-02Update copyright year range in all GDB filesJoel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files
2017-11-07Constify execute_commandTom Tromey1-1/+1
This constifies execute_command and fixes up the callers. gdb/ChangeLog 2017-11-07 Tom Tromey <tom@tromey.com> * event-top.h (command_handler): Constify. * record-full.c (cmd_record_full_start): Update. * thread.c (thread_apply_all_command): Update. * printcmd.c (eval_command): Update. * mi/mi-main.c (mi_execute_cli_command): Update. (mi_execute_async_cli_command): Update. * tui/tui-stack.c (tui_update_command): Update. * cli/cli-interp.c (safe_execute_command): Constify. * record.c (record_start): Update. (record_start, record_stop, cmd_record_start): Update. * record-btrace.c (cmd_record_btrace_bts_start): Update. (cmd_record_btrace_pt_start): Update. (cmd_record_btrace_start): Update. (cmd_record_btrace_start): Update. * reverse.c (exec_reverse_once): Update. * python/python.c (execute_gdb_command): Don't copy the command. * event-top.c (command_line_handler): Update. (command_handler): Constify. * defs.h (deprecated_call_command_hook): Constify. * cli/cli-script.h (execute_user_command): Constify. * cli/cli-script.c (execute_user_command): Constify. (execute_cmd_pre_hook, execute_cmd_post_hook): Constify. (enum command_control_type): Update. * main.c (catch_command_errors): Remove non-const overload. (catch_command_errors_ftype): Remove. * python/py-cmd.c (cmdpy_function): Constify. * guile/scm-cmd.c (cmdscm_function): Constify. * cli/cli-dump.c (call_dump_func): Constify. * cli/cli-decode.c (do_const_cfunc): Constify. (do_sfunc): Constify. (cmd_func): Constify. * gdbcmd.h (execute_command, execute_command_to_string): Constify. * top.h (execute_command): Constify. * top.c (execute_command): Constify. (execute_command_to_string): Constify. (deprecated_call_command_hook): Constify. * command.h (cmd_func): Constify. * cli/cli-decode.h (struct cmd_list_element) <func>: Constify.
2017-11-06Eliminate STOP_SIGNAL, use SIGTSTP directlyPedro Alves1-6/+4
The STOP_SIGNAL macro was originally added for Convex Unix (https://en.wikipedia.org/wiki/Convex_Computer). In: git show 7a67dd45ca1c:gdb/m-convex.h we see: ~~~ /* Use SIGCONT rather than SIGTSTP because convex Unix occasionally turkeys SIGTSTP. I think. */ #define STOP_SIGNAL SIGCONT ~~~ That's gdb-3.5, 1990... In gdb/ChangeLog-3.x we see: ~~~ Tue Apr 18 13:43:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) Various changes involved in 1) getting gdb to work on the convex, [...] Made whatever signal indicates a stop configurable (via macro STOP_SIGNAL). (main): Setup use of above as a signal handler. Added check for "-nw" in args already processed. (command_line_input): SIGTSTP ==>STOP_SIGNAL. ~~~ Support for Convex Unix is long gone, and nothing else overrides STOP_SIGNAL. So just use SIGTSTP directly, removing a little obfuscation. (I don't really understand why we override [1] readline's SIGTSTP handler (only) when reading scripts (and then fail to restore it properly, assuming SIG_DFL...), but I'll leave that for another pass. [1] - Actually, starting with readline 6.3, readline is no longer installing its handlers while GDB is in control...) gdb/ChangeLog: 2017-11-06 Pedro Alves <palves@redhat.com> * event-top.c: Check SIGTSTP instead of STOP_SIGNAL thoughout. (async_init_signals): Adjust. (handle_stop_sig): Rename to ... (handle_sigtstp): ... this. (async_stop_sig): Rename to ... (async_sigtstp_handler): ... this, and delete STOP_SIGNAL != SIGTSTP path. * event-top.h: Move signal.h include to the top. Check SIGTSTP instead of STOP_SIGNAL thoughout. (handle_stop_sig): Rename to ... (handle_sigtstp): ... this. * top.c (command_line_input): Replace STOP_SIGNAL -> SIGTSTP.
2017-01-01update copyright year range in GDB filesJoel Brobecker1-1/+1
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-08-05Remove unused cli_command_loop declarationSimon Marchi1-2/+0
This declaration is not used anymore. gdb/ChangeLog: * event-top.h (cli_command_loop): Remove.
2016-06-21Make command line editing (use of readline) be per UIPedro Alves1-5/+5
Due to the way that readline's API works (based on globals), we can only have one instance of readline in a process. So the goal of this patch is to only allow editing in the main UI, and make sure that only one UI calls into readline. Some MI paths touch readline variables currently, which is bad as that is changing variables that matter for the main console UI. This patch fixes those. This actually fixes a nasty bug -- starting gdb in MI mode ("gdb -i=mi"), and then doing "set editing on" crashes GDB, because MI is not prepared to use readline: set editing on &"set editing on\n" =cmd-param-changed,param="editing",value="on" ^done (gdb) p 1 readline: readline_callback_read_char() called with no handler! Aborted (core dumped) The fix for that was to add an interp_proc method to query the interpreter whether it actually supports editing. New test included. gdb/ChangeLog: 2016-06-21 Pedro Alves <palves@redhat.com> PR mi/20034 * cli/cli-interp.c: Include cli-interp.h and event-top.h. (cli_interpreter_resume): Pass 1 to gdb_setup_readline. Set the UI's input_handler here. (cli_interpreter_supports_command_editing): New function. (cli_interp_procs): Install it. * cli/cli-interp.h: New file. * event-top.c (async_command_editing_p): Rename to ... (set_editing_cmd_var): ... this. (change_line_handler): Add parameter 'editing', and use it. Bail early if the interpreter doesn't support editing. Don't touch readline state if editing is off. (gdb_rl_callback_handler_remove, gdb_rl_callback_handler_install) (gdb_rl_callback_handler_reinstall): Assert the current UI is the main UI. (display_gdb_prompt): Don't call gdb_rl_callback_handler_remove if not using readline. Check whether the current UI is using command editing instead of checking the async_command_editing_p global. (set_async_editing_command): Delete. (gdb_setup_readline): Add 'editing' parameter. Only allow editing on the main UI. Don't touch readline state if editing is off. (gdb_disable_readline): Don't touch readline state if editing is off. * event-top.h (gdb_setup_readline): Add 'int' parameter. (set_async_editing_command): Delete declaration. (change_line_handler, command_line_handler): Declare. (async_command_editing_p): Rename to ... (set_editing_cmd_var): ... this. * infrun.c (reinstall_readline_callback_handler_cleanup): Check whether the current UI has editing enabled rather than checking the async_command_editing_p global. * interps.c (interp_supports_command_editing): New function. * interps.h (interp_supports_command_editing_ftype): New typedef. (struct interp_procs) <supports_command_editing_proc>: New field. (interp_supports_command_editing): Declare. * mi/mi-interp.c (mi_interpreter_resume): Pass 0 to gdb_setup_readline. Don't clear the async_command_editing_p global. Update comments. * top.c (gdb_readline_wrapper_line, gdb_readline_wrapper): Check whether the current UI has editing enabled rather than checking the async_command_editing_p global. Don't touch readline state if editing is off. (undo_terminal_modifications_before_exit): Switch to the main UI. Unconditionally call gdb_disable_readline. (set_editing): New function. (show_async_command_editing_p): Rename to ... (show_editing): ... this. Show the state of the current UI. (_initialize_top): Adjust. * top.h (struct ui) <command_editing>: New field. * tui/tui-interp.c: Include cli/cli-interp.h. (tui_resume): Pass 1 to gdb_setup_readline. Set the UI's input_handler. (tui_interp_procs): Install cli_interpreter_supports_command_editing. * tui/tui-io.c (tui_getc): Check whether the current UI has editing enabled rather than checking the async_command_editing_p global. gdb/testsuite/ChangeLog: 2016-06-21 Pedro Alves <palves@redhat.com> PR mi/20034 * gdb.mi/mi-editing.exp: New file.
2016-06-21Make input_fd be per UIPedro Alves1-1/+0
And with that, we can switch the current UI to the UI whose input descriptor woke up the event loop. IOW, if the user types in UI 2, the event loop wakes up, switches to UI 2, and processes the input. Next the user types in UI 3, the event loop wakes up and switches to UI 3, etc. gdb/ChangeLog: 2016-06-21 Pedro Alves <palves@redhat.com> * event-top.c (input_fd): Delete. (stdin_event_handler): Switch to the UI whose input descriptor got the event. Adjust to per-UI input_fd. (gdb_setup_readline): Don't set the input_fd global. Adjust to per-UI input_fd. (gdb_disable_readline): Adjust to per-UI input_fd. * event-top.h (input_fd): Delete declaration. * linux-nat.c (linux_nat_terminal_inferior): Don't remove input_fd from the event-loop here. (linux_nat_terminal_ours): Don't register input_fd in the event-loop here. * main.c (captured_main): Adjust to per-UI input_fd. * remote.c (remote_terminal_inferior): Don't remove input_fd from the event-loop here. (remote_terminal_ours): Don't register input_fd in the event-loop here. * target.c: Include top.h and event-top.h. (target_terminal_inferior): Remove input_fd from the event-loop here. (target_terminal_ours): Register input_fd in the event-loop. * top.h (struct ui) <input_fd>: New field.
2016-06-21Introduce "struct ui"Pedro Alves1-2/+0
This is a step towards supporting multiple consoles/MIs, each on its own stdio streams / terminal. See intro comment in top.h. (I've had trouble picking a name for this object. I've started out with "struct console" originally. But then this is about MI as well, and there's "interpreter-exec console", which is specifically about the CLI... So I changed to "struct terminal", but, then we have a terminal object that works when the input is not a terminal as well ... Then I sort of gave up and renamed it to "struct top_level". But it then gets horribly confusing when we talk about the "top level interpreter that's running on the current top level". In the end, I realized we're already sort of calling this "ui", in struct ui_out, struct ui_file, and a few coments here and there.) gdb/ChangeLog: 2016-06-21 Pedro Alves <palves@redhat.com> * event-top.c: Update readline-related comments. (input_handler, call_readline): Delete globals. (gdb_rl_callback_handler): Call the current UI's input_handler method. (change_line_handler): Adjust to set current UI's properties instead of globals. (current_ui_, current_ui): New globals. (get_command_line_buffer): Rewrite to refer to the current UI. (stdin_event_handler): Adjust to call the call_readline method of the current UI. (gdb_readline_no_editing_callback): Adjust to call the current UI's input_handler method. (gdb_setup_readline): Adjust to set current UI's properties instead of globals. * event-top.h (call_readline, input_handler): Delete declarations. * mi/mi-interp.c (mi_interpreter_resume): Adjust to set current UI's properties instead of globals. * top.c (gdb_readline_wrapper_cleanup): Adjust to set current UI's properties instead of globals. (gdb_readline_wrapper): Adjust to call and set current UI's methods instead of globals. * top.h: Include buffer.h and event-loop.h. (struct ui): New struct. (current_ui): New declaration.
2016-03-09Command line input handling TLCPedro Alves1-0/+2
I didn't manage to usefully split this further into smaller independent pieces, so: - Use "struct buffer" more. - Split out the responsibility of composing a complete command line from multiple input lines split with backslash ( E.g.: (gdb) print \ 1 + \ 2 $1 = 3 (gdb) ) to a separate function. Note we don't need the separate readline_input_state and more_to_come globals at all. They were just obfuscating the logic. - Factor out the tricky mostly duplicated code in command_line_handler and command_line_input. gdb/ChangeLog 2016-03-09 Pedro Alves <palves@redhat.com> * event-top.c (more_to_come): Delete. (struct readline_input_state): Delete. (readline_input_state): Delete. (get_command_line_buffer): New function. (command_handler): Update comments. Don't handle NULL commands here. Do not execute commented lines. (command_line_append_input_line): New function. (handle_line_of_input): New function, partly based on command_line_handler and command_line_input. (command_line_handler): Rewrite. * event-top.h (command_handler): New declaration. (command_loop): Defer command execution to command_handler. (command_line_input): Update comments. Simplify, using struct buffer and handle_line_of_input. * top.h (struct buffer): New forward declaration. (handle_line_of_input): New declaration.
2016-03-09Eliminate async_annotation_suffixPedro Alves1-1/+0
The comments and existence of this global are a bit of misleading obfuscation, since this is only ever used to print the prompt annotation, and never changes. Just hardcode "prompt" where necessary, as done for most other annotations. gdb/ChangeLog: 2016-03-09 Pedro Alves <palves@redhat.com> * event-top.c (async_annotation_suffix): Delete. (top_level_prompt, command_line_handler): Don't use 'async_annotation_suffix' and simplify. * event-top.h (async_annotation_suffix): Delete declaration. (init_main): Remove reference to 'async_annotation_suffix'.
2016-03-09gdb_readline2 -> gdb_readline_no_editing_callbackPedro Alves1-1/+1
The "2" in "gdb_readline2" doesn't really convey much. Rename for clarity. gdb/ChangeLog: 2016-03-09 Pedro Alves <palves@redhat.com> * event-top.c (gdb_readline2): Rename to ... (gdb_readline_no_editing_callback): ... this. (change_line_handler, stdin_event_handler) (gdb_setup_readline): Adjust. * event-top.h (gdb_readline2): Rename to ... (gdb_readline_no_editing_callback): ... this, and move closer to other readline-related declarations. * mi/mi-interp.c (mi_interpreter_resume): Adjust.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-12-15Fix build with Python 3.4 (PR python/16784)Simon Marchi1-1/+1
The type of the function pointer PyOS_ReadlineFunctionPointer (part of the Python C API), which we use, slightly changed starting with Python 3.4. The signature went from PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *); to PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, const char *); The parameter that changed is the prompt text. This commits adjust gdb accordingly by making the prompt_arg parameter const, as well as the fallouts of that. I needed to rework how annotations are added to the prompt, since the it is now const. If annotations are enabled, it will make a copy of the prompt overwrite the prompt variable that is used throughout the function. Otherwise, no copy is done and the original prompt_arg value is passed. I changed the signature of deprecated_readline_hook. I would've changed any user of it, but it seems like nothing is using it, Built-tested with python 2.7.x, 3.3.y and 3.4.z. gdb/ChangeLog: * defs.h (gdb_readline): Constify argument. (gdb_readline_wrapper): Same. (command_line_input): Same. (deprecated_readline_hook): Same. * top.c (deprecated_readline_hook): Same. (gdb_readline): Same. (gdb_readline_wrapper): Same. (command_line_input): Constify argument. Pass prompt to called functions instead of local_prompt, overwriting prompt if using annotations. * event-top.h (display_gdb_prompt): Constify argument. * event-top.c (display_gdb_prompt): Same. * python/py-gdb-readline.c (gdbpy_readline_wrapper): Constify argument if building with Python 3.4 and up. Signed-off-by: Simon Marchi <simon.marchi@ericsson.com>
2014-11-23Fix the processing of Meta-key commands in TUIPatrick Palka1-0/+1
This patch fixes the annoying bug where key sequences such as Alt_F or Alt_B (go forward or backwards by a word) do not behave promptly in TUI. You have to press a third key in order for the key sequence to register. This is mostly ncurses' fault. Calling wgetch() normally causes ncurses to read only a single key from stdin. However if the key read is the start-sequence key (^[ a.k.a. ESC) then wgetch() reads TWO keys from stdin, storing the 2nd key into an internal FIFO buffer and returning the start-sequence key. The extraneous read of the 2nd key makes us miss its corresponding stdin event, so the event loop blocks until a third key is pressed. This explains why such key sequences do not behave promptly in TUI. To fix this issue, we must somehow compensate for the missed stdin event corresponding to the 2nd byte of a key sequence. This patch achieves this by hacking up the stdin event handler to conditionally execute the readline callback multiple times in a row. This is done via a new global variable, call_stdin_event_handler_again_p, which is set from tui_getc() when we receive a start-sequence key and notice extra pending input in the ncurses buffer. Tested on x86_64-unknown-linux-gnu. gdb/ChangeLog: * event-top.h (call_stdin_event_handler_again_p): Declare. * event-top.c (call_stdin_event_handler_again_p): Define. (stdin_event_handler): Use it. * tui/tui-io.c (tui_getc): Prepare to call the stdin event handler again if there is pending input following a start sequence.
2014-10-29PR python/17372 - Python hangs when displaying help()Pedro Alves1-0/+11
This is more of a readline/terminal issue than a Python one. PR17372 is a regression in 7.8 caused by the fix for PR17072: commit 0017922d0292d8c374584f6100874580659c9973 Author: Pedro Alves <palves@redhat.com> Date: Mon Jul 14 19:55:32 2014 +0100 Background execution + pagination aborts readline/gdb gdb_readline_wrapper_line removes the handler after a line is processed. Usually, we'll end up re-displaying the prompt, and that reinstalls the handler. But if the output is coming out of handling a stop event, we don't re-display the prompt, and nothing restores the handler. So the next input wakes up the event loop and calls into readline, which aborts. ... gdb/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * top.c (gdb_readline_wrapper_line): Tweak comment. (gdb_readline_wrapper_cleanup): If readline is enabled, reinstall the input handler callback. The problem is that installing the input handler callback also preps the terminal, putting it in raw mode and with echo disabled, which is bad if we're going to call a command that assumes cooked/canonical mode, and echo enabled, like in the case of the PR, Python's interactive shell. Another example I came up with that doesn't depend on Python is starting a subshell with "(gdb) shell /bin/sh" from a multi-line command. Tests covering both these examples are added. The fix is to revert the original fix for PR gdb/17072, and instead restore the callback handler after processing an asynchronous target event. Furthermore, calling rl_callback_handler_install when we already have some input in readline's line buffer discards that input, which is obviously a bad thing to do while the user is typing. No specific test is added for that, because I first tried calling it even if the callback handler was still installed and that resulted in hundreds of failures in the testsuite. gdb/ 2014-10-29 Pedro Alves <palves@redhat.com> PR python/17372 * event-top.c (change_line_handler): Call gdb_rl_callback_handler_remove instead of rl_callback_handler_remove. (callback_handler_installed): New global. (gdb_rl_callback_handler_remove, gdb_rl_callback_handler_install) (gdb_rl_callback_handler_reinstall): New functions. (display_gdb_prompt): Call gdb_rl_callback_handler_remove and gdb_rl_callback_handler_install instead of rl_callback_handler_remove and rl_callback_handler_install. (gdb_disable_readline): Call gdb_rl_callback_handler_remove instead of rl_callback_handler_remove. * event-top.h (gdb_rl_callback_handler_remove) (gdb_rl_callback_handler_install) (gdb_rl_callback_handler_reinstall): New declarations. * infrun.c (reinstall_readline_callback_handler_cleanup): New cleanup function. (fetch_inferior_event): Install it. * top.c (gdb_readline_wrapper_line) Call gdb_rl_callback_handler_remove instead of rl_callback_handler_remove. (gdb_readline_wrapper_cleanup): Don't call rl_callback_handler_install. gdb/testsuite/ 2014-10-29 Pedro Alves <palves@redhat.com> PR python/17372 * gdb.python/python.exp: Test a multi-line command that spawns interactive Python. * gdb.base/multi-line-starts-subshell.exp: New file.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker1-1/+1
2013-09-06Give every interpreter a command_loop_proc.Andrew Burgess1-1/+1
https://sourceware.org/ml/gdb-patches/2013-09/msg00179.html gdb/ChangeLog * cli/cli-interp.c (_initialize_cli_interp): Add a command_loop_proc to interp_procs. * event-top.c (cli_command_loop): Change signature to match interp_command_loop_ftype. * event-top.h (cli_command_loop): Same. * interps.c (interp_new): Require every interpreter to have a command_loop_proc. (current_interp_command_loop): Just call the command_loop_proc on the current interpreter. * tui/tui-interp.c (_initialize_tui_interp): Add a command_loop_proc to interp_procs.
2013-01-01Update years in copyright notice for the GDB files.Joel Brobecker1-2/+1
Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.
2012-10-23gdb/Yao Qi1-1/+0
* event-top.c (mark_async_signal_handler_wrapper): Remove. * event-top.h: Remove its declaration. (async_request_quit): Call mark_async_signal_handler instead of mark_async_signal_handler_wrapper. (async_do_nothing, async_disconnect): Likewise. (async_stop_sig): Likewise. * remote.c (handle_remote_sigint): Likewise. (handle_remote_sigint_twice): Likewise.
2012-01-04Copyright year update in most files of the GDB Project.Joel Brobecker1-2/+2
gdb/ChangeLog: Copyright year update in most files of the GDB Project.
2011-09-062011-09-06 Pedro Alves <pedro@codesourcery.com>Pedro Alves1-52/+0
* event-top.h (MAXPROMPTS, struct prompts): Delete. (set_async_annotation_level, set_async_prompt, pop_prompt) (push_prompt, new_async_prompt): Delete declarations. * top.h (get_prompt, set_prompt): Change prototype. (get_prefix, set_prefix, get_suffix, set_suffix): Delete declarations. * top.c (command_loop): (top_prompt): New global. (get_prefix, set_prefix, get_suffix, ): Delete. (get_prompt, set_prompt): Rewrite. (show_new_async_prompt): Rename to ... (show_prompt): ... this. (init_main): Adjust. Don't handle --annotate=2 here. * event-top.c (new_async_prompt): Delete. (the_prompts): Delete. (more_to_come): Make static. (display_gdb_prompt): Use top_level_prompt() to compute the top level prompt, and don't notify the before_prompt observers directly here. Always trick readline into not trying to display the prompt if sync_execution and displaying the primary prompt. If displaying a local/secondary prompt, always show it, even if sync_execution is set. (change_annotation_level): Delete. (top_level_prompt): New, based on change_annotation_level. (push_prompt, pop_prompt): Delete. (async_disable_stdin): No longer pushes prompt. (command_line_handler): No longer pushes or pops prompt. If more input is expected, call display_gdb_prompt with an explicit empty prompt. (async_stop_sig): Adjust. (set_async_annotation_level, set_async_prompt): Delete. * python/python.c (before_prompt_hook): Adjust.
2011-07-222011-07-22 Phil Muldoon <pmuldoon@redhat.com>Phil Muldoon1-3/+0
* event-top.c (cli_command_loop): Use get_prompt, get_suffix, get_prefix. (display_gdb_prompt): Likewise. (change_annotation_level): Likewise. (push_prompt): Likewise. (pop_prompt): Likewise. (handle_stop_sig): Use get_prompt with a level. * top.c (command_loop): Use get_prompt with a level. (set_async_annotation_level): Use set_prompt with a level. (get_prefix): New function. (set_prefix): Ditto. (set_suffix): Ditto. (get_suffix): Ditto. (get_prompt): Accept a level argument. (set_prompt): Accept a level argument. Free old prompts. Set new_async_prompt if level is 0. (init_main): Use set_prompt with a level. Do not set new_async_prompt. * event-top.h (PROMPT, SUFFIX, PREFIX): Move to top.c * top.h: Declare set_suffix, get_suffix, set_prefix, get_prefix. Modify set_prompt, get_prompt to account for levels. * tui/tui-interp.c (tui_command_loop): Use get_prompt with a level * python/python.c (before_prompt_hook): Use set_prompt.
2011-01-072011-01-07 Michael Snyder <msnyder@vmware.com>Michael Snyder1-1/+1
* ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
2011-01-01run copyright.sh for 2011.Joel Brobecker1-1/+1
2010-01-01Update copyright year in most headers.Joel Brobecker1-1/+1
Automatic update by copyright.sh.
2009-01-03 Updated copyright notices for most files.Joel Brobecker1-1/+2
2008-03-14 * defs.h (do_exec_error_cleanups, discard_exec_error_cleanups)Vladimir Prus1-1/+1
(make_exec_error_cleanup): Remove declarations. * utils.c (exec_error_cleanup_chain): Remove. (do_exec_error_cleanups, discard_exec_error_cleanups) (make_exec_error_cleanup): Remove. * event-loop.c (start_event_loop): Adjust call to async_enable_stdin. * event-top.c (async_enable_stdin): Remove the paramater dummy. (async_disable_stdin): Don't register async_enable_stdin via cleanup. * inf-loop.c (inferior_event_handler): Don't call do_exec_error_cleanups. Call async_enable_stdin instead. * event-loop.c (start_event_loop): Adjust call to async_enable_stdin. * tui/tui-interp.c (tui_command_loop): Adjust call to async_enable_stdin.
2008-01-01 Updated copyright notices for most files.Daniel Jacobowitz1-1/+1
2007-08-23 Switch the license of all .c files to GPLv3.Joel Brobecker1-4/+2
Switch the license of all .h files to GPLv3. Switch the license of all .cc files to GPLv3.
2007-01-09Copyright updates for 2007.Daniel Jacobowitz1-1/+1
2005-12-17 * breakpoint.c:Eli Zaretskii1-3/+3
* arm-tdep.c: * ia64-tdep.c: * i386-tdep.c: * hpread.c: * hppa-tdep.c: * hppa-hpux-tdep.c: * gnu-nat.c: * gdbtypes.c: * gdbarch.h: * gdbarch.c: * eval.c: * dwarf2read.c: * dbxread.c: * copying: * symfile.c: * stabsread.c: * sh64-tdep.c: * sh-tdep.c: * s390-tdep.c: * rs6000-tdep.c: * remote.c: * remote-mips.c: * mips-tdep.c: * mdebugread.c: * linux-nat.c: * infrun.c: * xcoffread.c: * win32-nat.c: * valops.c: * utils.c: * tracepoint.c: * target.c: * symtab.c: * c-exp.y: * ada-valprint.c: * ada-typeprint.c: * ada-lex.l: * ada-lang.h: * ada-lang.c: * ada-exp.y: * alphafbsd-tdep.c: * alphabsd-tdep.h: * alphabsd-tdep.c: * alphabsd-nat.c: * alpha-tdep.h: * alpha-tdep.c: * alpha-osf1-tdep.c: * alpha-nat.c: * alpha-mdebug-tdep.c: * alpha-linux-tdep.c: * alpha-linux-nat.c: * aix-thread.c: * abug-rom.c: * arch-utils.c: * annotate.h: * annotate.c: * amd64obsd-tdep.c: * amd64obsd-nat.c: * amd64nbsd-tdep.c: * amd64nbsd-nat.c: * amd64fbsd-tdep.c: * amd64fbsd-nat.c: * amd64bsd-nat.c: * amd64-tdep.h: * amd64-tdep.c: * amd64-sol2-tdep.c: * amd64-nat.h: * amd64-nat.c: * amd64-linux-tdep.c: * amd64-linux-nat.c: * alphanbsd-tdep.c: * block.h: * block.c: * bfd-target.h: * bfd-target.c: * bcache.h: * bcache.c: * ax.h: * ax-general.c: * ax-gdb.h: * ax-gdb.c: * avr-tdep.c: * auxv.h: * auxv.c: * armnbsd-tdep.c: * armnbsd-nat.c: * arm-tdep.h: * arm-linux-nat.c: * arch-utils.h: * charset.c: * call-cmds.h: * c-valprint.c: * c-typeprint.c: * c-lang.h: * c-lang.c: * buildsym.h: * buildsym.c: * bsd-uthread.h: * bsd-uthread.c: * bsd-kvm.h: * bsd-kvm.c: * breakpoint.h: * core-regset.c: * core-aout.c: * completer.h: * completer.c: * complaints.h: * complaints.c: * command.h: * coffread.c: * coff-solib.h: * coff-solib.c: * coff-pe-read.h: * coff-pe-read.c: * cli-out.h: * cli-out.c: * charset.h: * dink32-rom.c: * dictionary.h: * dictionary.c: * demangle.c: * defs.h: * dcache.h: * dcache.c: * d10v-tdep.c: * cpu32bug-rom.c: * cp-valprint.c: * cp-support.h: * cp-support.c: * cp-namespace.c: * cp-abi.h: * cp-abi.c: * corelow.c: * corefile.c: * environ.c: * elfread.c: * dwarfread.c: * dwarf2loc.c: * dwarf2expr.h: * dwarf2expr.c: * dwarf2-frame.h: * dwarf2-frame.c: * dve3900-rom.c: * dummy-frame.h: * dummy-frame.c: * dsrec.c: * doublest.h: * doublest.c: * disasm.h: * disasm.c: * fork-child.c: * findvar.c: * fbsd-nat.h: * fbsd-nat.c: * f-valprint.c: * f-typeprint.c: * f-lang.h: * f-lang.c: * expression.h: * expprint.c: * exec.h: * exec.c: * exceptions.h: * exceptions.c: * event-top.h: * event-top.c: * event-loop.h: * event-loop.c: * gdb.c: * gdb-stabs.h: * gdb-events.h: * gdb-events.c: * gcore.c: * frv-tdep.h: * frv-tdep.c: * frv-linux-tdep.c: * frame.h: * frame.c: * frame-unwind.h: * frame-unwind.c: * frame-base.h: * frame-base.c: * gdb_vfork.h: * gdb_thread_db.h: * gdb_string.h: * gdb_stat.h: * gdb_regex.h: * gdb_ptrace.h: * gdb_proc_service.h: * gdb_obstack.h: * gdb_locale.h: * gdb_dirent.h: * gdb_curses.h: * gdb_assert.h: * gdbarch.sh: * gdb.h: * hpux-thread.c: * hppabsd-nat.c: * hppa-tdep.h: * hpacc-abi.c: * h8300-tdep.c: * gregset.h: * go32-nat.c: * gnu-v3-abi.c: * gnu-v2-abi.h: * gnu-v2-abi.c: * gnu-nat.h: * glibc-tdep.c: * gdbtypes.h: * gdbcore.h: * gdbcmd.h: * i386nbsd-tdep.c: * i386nbsd-nat.c: * i386gnu-tdep.c: * i386gnu-nat.c: * i386fbsd-tdep.c: * i386fbsd-nat.c: * i386bsd-tdep.c: * i386bsd-nat.h: * i386bsd-nat.c: * i386-tdep.h: * i386-sol2-nat.c: * i386-nto-tdep.c: * i386-nat.c: * i386-linux-tdep.h: * i386-linux-tdep.c: * i386-linux-nat.c: * i386-cygwin-tdep.c: * inf-ttrace.c: * inf-ptrace.h: * inf-ptrace.c: * inf-loop.h: * inf-loop.c: * inf-child.h: * inf-child.c: * ia64-tdep.h: * ia64-linux-nat.c: * i387-tdep.h: * i387-tdep.c: * i386v4-nat.c: * i386v-nat.c: * i386obsd-tdep.c: * i386obsd-nat.c: * kod.c: * jv-valprint.c: * jv-typeprint.c: * jv-lang.h: * jv-lang.c: * irix5-nat.c: * iq2000-tdep.c: * interps.h: * interps.c: * inftarg.c: * inflow.h: * inflow.c: * inferior.h: * infcmd.c: * infcall.h: * infcall.c: * inf-ttrace.h: * m32r-tdep.h: * m32r-tdep.c: * m32r-rom.c: * m32r-linux-tdep.c: * m32r-linux-nat.c: * m2-valprint.c: * m2-typeprint.c: * m2-lang.h: * m2-lang.c: * lynx-nat.c: * linux-thread-db.c: * linux-nat.h: * linespec.c: * libunwind-frame.h: * libunwind-frame.c: * language.h: * language.c: * macroexp.c: * macrocmd.c: * m88kbsd-nat.c: * m88k-tdep.h: * m88k-tdep.c: * m68klinux-tdep.c: * m68klinux-nat.c: * m68kbsd-tdep.c: * m68kbsd-nat.c: * m68k-tdep.h: * m68k-tdep.c: * mips-linux-nat.c: * mips-irix-tdep.c: * minsyms.c: * memattr.h: * memattr.c: * mem-break.c: * mdebugread.h: * main.h: * main.c: * macrotab.h: * macrotab.c: * macroscope.h: * macroscope.c: * macroexp.h: * nbsd-tdep.c: * mt-tdep.c: * monitor.h: * monitor.c: * mn10300-tdep.h: * mn10300-tdep.c: * mn10300-linux-tdep.c: * mipsv4-nat.c: * mipsread.c: * mipsnbsd-tdep.h: * mipsnbsd-tdep.c: * mipsnbsd-nat.c: * mips64obsd-tdep.c: * mips64obsd-nat.c: * mips-tdep.h: * mips-mdebug-tdep.c: * mips-linux-tdep.c: * osabi.h: * osabi.c: * ocd.h: * ocd.c: * observer.c: * objfiles.h: * objfiles.c: * objc-lang.h: * objc-lang.c: * objc-exp.y: * nto-tdep.h: * nto-tdep.c: * nto-procfs.c: * nlmread.c: * nbsd-tdep.h: * ppcobsd-tdep.c: * ppcobsd-nat.c: * ppcnbsd-tdep.h: * ppcnbsd-tdep.c: * ppcnbsd-nat.c: * ppcbug-rom.c: * ppc-tdep.h: * ppc-sysv-tdep.c: * ppc-linux-tdep.c: * ppc-linux-nat.c: * ppc-bdm.c: * parser-defs.h: * parse.c: * p-valprint.c: * p-typeprint.c: * p-lang.h: * p-lang.c: * remote-fileio.h: * remote-fileio.c: * remote-est.c: * remote-e7000.c: * regset.h: * regset.c: * reggroups.h: * reggroups.c: * regcache.h: * regcache.c: * proc-why.c: * proc-service.c: * proc-events.c: * printcmd.c: * ppcobsd-tdep.h: * sentinel-frame.h: * sentinel-frame.c: * scm-valprint.c: * scm-tags.h: * scm-lang.h: * scm-lang.c: * scm-exp.c: * s390-tdep.h: * rom68k-rom.c: * remote.h: * remote-utils.c: * remote-st.c: * remote-sim.c: * remote-sds.c: * remote-rdp.c: * remote-rdi.c: * remote-hms.c: * sim-regno.h: * shnbsd-tdep.h: * shnbsd-tdep.c: * shnbsd-nat.c: * sh-tdep.h: * serial.h: * serial.c: * ser-unix.h: * ser-unix.c: * ser-tcp.c: * ser-pipe.c: * ser-go32.c: * ser-e7kpc.c: * ser-base.h: * ser-base.c: * solib.c: * solib-svr4.h: * solib-svr4.c: * solib-sunos.c: * solib-som.h: * solib-som.c: * solib-pa64.h: * solib-pa64.c: * solib-osf.c: * solib-null.c: * solib-legacy.c: * solib-irix.c: * solib-frv.c: * solib-aix5.c: * sol-thread.c: * sparc64-linux-tdep.c: * sparc64-linux-nat.c: * sparc-tdep.h: * sparc-tdep.c: * sparc-sol2-tdep.c: * sparc-sol2-nat.c: * sparc-nat.h: * sparc-nat.c: * sparc-linux-tdep.c: * sparc-linux-nat.c: * source.h: * source.c: * somread.c: * solist.h: * solib.h: * std-regs.c: * stack.h: * stack.c: * stabsread.h: * sparcobsd-tdep.c: * sparcnbsd-tdep.c: * sparcnbsd-nat.c: * sparc64obsd-tdep.c: * sparc64nbsd-tdep.c: * sparc64nbsd-nat.c: * sparc64fbsd-tdep.c: * sparc64fbsd-nat.c: * sparc64-tdep.h: * sparc64-tdep.c: * sparc64-sol2-tdep.c: * sparc64-nat.c: * ui-file.c: * typeprint.h: * typeprint.c: * tramp-frame.h: * tramp-frame.c: * trad-frame.h: * trad-frame.c: * tracepoint.h: * top.c: * tobs.inc: * thread.c: * terminal.h: * target.h: * symfile.h: * stop-gdb.c: * vaxbsd-nat.c: * vax-tdep.h: * vax-tdep.c: * vax-nat.c: * varobj.h: * varobj.c: * value.h: * value.c: * valprint.h: * valprint.c: * v850-tdep.c: * uw-thread.c: * user-regs.c: * ui-out.h: * ui-out.c: * ui-file.h: * xcoffsolib.h: * xcoffsolib.c: * wrapper.c: * wince.c: * wince-stub.h: * wince-stub.c: * vaxobsd-tdep.c: * vaxnbsd-tdep.c: * gdb_gcore.sh: * copying.c: * configure.ac: * aclocal.m4: * acinclude.m4: * reply_mig_hack.awk: * observer.sh: * gdb_mbuild.sh: * arm-linux-tdep.c: * blockframe.c: * dbug-rom.c: * environ.h: * dwarf2loc.h: * gdb-events.sh: * glibc-tdep.h: * gdb_wait.h: * gdbthread.h: * i386-sol2-tdep.c: * hppabsd-tdep.c: * hppa-linux-nat.c: * hppa-hpux-nat.c: * ia64-linux-tdep.c: * infptrace.c: * linespec.h: * maint.c: * mips-mdebug-tdep.h: * remote-m32r-sdi.c: * s390-nat.c: * rs6000-nat.c: * remote-utils.h: * sh3-rom.c: * sh-linux-tdep.c: * top.h: * symtab.h: * symmisc.c: * symfile-mem.c: * srec.h: * user-regs.h: * version.h: * valarith.c: * xstormy16-tdep.c: * wrapper.h: * Makefile.in: * f-exp.y: * cris-tdep.c: * cp-name-parser.y: * procfs.c: * proc-utils.h: * proc-flags.c: * proc-api.c: * p-exp.y: * m68hc11-tdep.c: * m2-exp.y: * kod.h: * kod-cisco.c: * jv-exp.y: * hppa-linux-tdep.c: Add (c) after Copyright. Update the FSF address.
2005-11-252005-11-16 Andrew Stubbs <andrew.stubbs@st.com>Andrew Stubbs1-0/+1
* event-top.h (async_init_signals): Add SIGTERM handler. (handle_sigterm): New function. * event-top.h (handle_sigterm): New prototype.
2003-04-122003-04-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+2
* gdbarch.sh: Add missing opaque declarations. * gdbarch.h: Regnerate. * symtab.h: Add missing opaque declarations. * value.h, target.h, symfile.h, stabsread.h: Ditto. * x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto. * srec.h, solib-svr4.h, source.h, inferior.h: Ditto. * ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto. * ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto. * buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto. * i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto. * dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto. * cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto. * ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto. * config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto. * config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto. * cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-02-122003-02-12 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-2/+11
* event-top.c (cli_command_loop): Delete declaration. (_initialize_event_loop): Delete function setting event_loop_hook. * event-top.h (cli_command_loop): Declare. Update copyright. (EVENT_TOP_H): Define. Wrap header in #ifdef EVENT_TOP_H. * interps.c (current_interp_command_loop): When event_loop_p, call cli_command_loop.
2003-02-062003-02-05 Jim Ingham <jingham@apple.com>Andrew Cagney1-0/+2
Keith Seitz <keiths@redhat.com> Elena Zannoni <ezannoni@redhat.com> Andrew Cagney <ac131313@redhat.com> * Makefile.in (SUBDIR_CLI_OBS): Add "cli-interp.o". (SUBDIR_CLI_SRCS): Add "cli/cli-interp.c". (SUBDIR_MI_OBS): Add "mi-interp.o". (SUBDIR_MI_SRCS): Add "mi/mi-interp.c". (SFILES): Add "interps.c". (COMMON_OBS): Add "interps.o". (interps_h, mi_main_h): Define. (interps.o, cli-interp.o, mi-interp.o): Add dependencies. (mi-main.o, main.o, event-top.o): Update dependencies. * cli/cli-interp.c: New file. * interps.h, interps.c: New files. * top.c: (gdb_init): Don't install the default interpreter, handed by captured_main. * main.c: Include "interps.h". (interpreter_p): Note that it should malloc'ed. (captured_command_loop): Call current_interp_command_loop. (captured_main): Initialize interpreter_p to INTERP_CONSOLE. Use xfree and xstrdup when updating interpreter_p. Install the default interpreter. Add hack to stop mi1's copyright notice being encoded. * event-top.h (gdb_setup_readline): Declare. (gdb_disable_readline): Declare. * event-top.c: Include "interps.h". (display_gdb_prompt): Call current_interp_display_prompt_p. (gdb_setup_readline): Initialize gdb_stdout, gdb_stderr, gdb_stdlog, and gdb_stdtarg. (_initialize_event_loop): Don't call gdb_setup_readline. * cli-out.c (cli_out_set_stream): New function. * cli-out.h (cli_out_set_stream): Declare.
2001-11-27 * NEWS: Updated.Tom Tromey1-0/+1
* event-loop.c (start_event_loop): Call after_char_processing_hook. * event-top.h (after_char_processing_hook): Declare. * event-top.c (rl_callback_read_char_wrapper): Call after_char_processing_hook. (after_char_processing_hook): New global. * top.c (operate_saved_history): New global. (gdb_rl_operate_and_get_next): New function. (init_main): Add the operate-and-get-next defun. (gdb_rl_operate_and_get_next_completion): New function.
2001-04-20* event-top.h: Fix formatting.Mark Kettenis1-17/+20
2001-02-08From Mark Kettenis, include <signal.h>.Andrew Cagney1-1/+2
1999-10-05import gdb-1999-10-04 snapshotJason Molenda1-5/+5
1999-09-28import gdb-1999-09-28 snapshotJason Molenda1-0/+2
1999-09-22import gdb-1999-09-21Jason Molenda1-0/+104