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This removes a couple of cleanups from solib.c, replacing one with
std::string and another with unique_xmalloc_ptr.
2018-02-08 Tom Tromey <tom@tromey.com>
* solib.c (solib_find_1): Use std::string.
(solib_bfd_fopen): Use unique_xmalloc_ptr.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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This constifies the add_setshow_* family of functions, and then fixes
up the fallout. The bulk of this patch was written by script.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* ada-lang.c (catch_ada_exception_command): Constify.
(catch_assert_command): Constify.
* break-catch-throw.c (catch_catch_command, catch_throw_command)
(catch_rethrow_command): Constify.
(catch_exception_command_1): Constify.
* breakpoint.h (add_catch_command): Constify.
* break-catch-syscall.c (catch_syscall_command_1): Constify.
(catch_syscall_split_args): Constify.
* break-catch-sig.c (catch_signal_command): Constify.
(catch_signal_split_args): Constify.
* cli/cli-decode.h (struct cmd_list_element) <function>: Use
cmd_const_sfunc_ftype.
* cli/cli-decode.c (add_setshow_cmd_full): Constify.
(add_setshow_enum_cmd, add_setshow_auto_boolean_cmd)
(add_setshow_boolean_cmd, add_setshow_filename_cmd)
(add_setshow_string_cmd, struct cmd_list_element)
(add_setshow_optional_filename_cmd, add_setshow_integer_cmd)
(add_setshow_uinteger_cmd, add_setshow_zinteger_cmd)
(add_setshow_zuinteger_unlimited_cmd, add_setshow_zuinteger_cmd):
Constify.
(set_cmd_sfunc): Constify.
(empty_sfunc): Constify.
* command.h (add_setshow_enum_cmd, add_setshow_auto_boolean_cmd)
(add_setshow_boolean_cmd, add_setshow_filename_cmd)
(add_setshow_string_cmd, add_setshow_string_noescape_cmd)
(add_setshow_optional_filename_cmd, add_setshow_integer_cmd)
(add_setshow_uinteger_cmd, add_setshow_zinteger_cmd)
(add_setshow_zuinteger_cmd, add_setshow_zuinteger_unlimited_cmd):
Constify.
(set_cmd_sfunc): Constify.
(cmd_sfunc_ftype): Remove.
* compile/compile.c (set_compile_args): Constify.
* infrun.c (set_disable_randomization): Constify.
* infcmd.c (set_args_command, set_cwd_command): Constify.
* breakpoint.c (set_condition_evaluation_mode): Constify.
(add_catch_command): Constify.
(catch_fork_command_1, catch_exec_command_1)
(catch_load_command_1, catch_unload_command_1): Constify.
(catch_load_or_unload): Constify.
* guile/scm-param.c (pascm_set_func): Constify.
(add_setshow_generic): Constify.
* python/py-param.c (get_set_value): Constify.
* top.h (set_verbose): Constify.
* tui/tui-win.c (tui_set_var_cmd): Constify.
* mi/mi-main.c (set_mi_async_command): Constify.
* cli/cli-logging.c (set_logging_overwrite)
(set_logging_redirect): Constify.
* value.c (set_max_value_size): Constify.
* valprint.c (set_input_radix, set_output_radix): Constify.
* utils.c (set_width_command, set_height_command): Constify.
* typeprint.c (set_print_type_methods, set_print_type_typedefs): Constify.
* tracepoint.c (set_disconnected_tracing)
(set_circular_trace_buffer, set_trace_buffer_size)
(set_trace_user, set_trace_notes, set_trace_stop_notes): Constify.
* top.c (set_history_size_command, set_verbose, set_editing)
(set_gdb_datadir, set_history_filename): Constify.
* target.c (set_targetdebug, maint_set_target_async_command)
(maint_set_target_non_stop_command, set_target_permissions)
(set_write_memory_permission): Constify.
(open_target): Constify.
* target-descriptions.c (set_tdesc_filename_cmd): Constify.
* target-dcache.c (set_stack_cache, set_code_cache): Constify.
* symtab.c (set_symbol_cache_size_handler): Constify.
* symfile.c (set_ext_lang_command): Constify.
* symfile-debug.c (set_debug_symfile): Constify.
* source.c (set_directories_command): Constify.
* solib.c (reload_shared_libraries, gdb_sysroot_changed): Constify.
* serial.c (set_parity): Constify.
* rs6000-tdep.c (powerpc_set_soft_float, powerpc_set_vector_abi): Constify.
* remote.c (set_remote_exec_file, set_remotebreak)
(set_remote_protocol_Z_packet_cmd, set_range_stepping): Constify.
* record.c (set_record_insn_history_size)
(set_record_call_history_size): Constify.
* record-full.c (set_record_full_insn_max_num): Constify.
* proc-api.c (set_procfs_trace_cmd, set_procfs_file_cmd): Constify.
* osabi.c (set_osabi): Constify.
* mips-tdep.c (set_mips64_transfers_32bit_regs)
(reinit_frame_cache_sfunc, mips_abi_update): Constify.
* maint.c (maintenance_set_profile_cmd): Constify.
* linux-thread-db.c (set_libthread_db_search_path): Constify.
* language.c (set_language_command, set_range_command)
(set_case_command): Constify.
* infrun.c (set_non_stop, set_observer_mode)
(set_stop_on_solib_events, set_schedlock_func)
(set_exec_direction_func): Constify.
* infcmd.c (set_inferior_tty_command): Constify.
* disasm.c (set_disassembler_options_sfunc): Constify.
* demangle.c (set_demangling_command): Constify.
* dcache.c (set_dcache_size, set_dcache_line_size): Constify.
* cris-tdep.c (set_cris_version, set_cris_mode)
(set_cris_dwarf2_cfi): Constify.
* corefile.c (set_gnutarget_command): Constify.
* charset.c (set_host_charset_sfunc, set_target_charset_sfunc)
(set_target_wide_charset_sfunc): Constify.
* breakpoint.c (update_dprintf_commands): Constify.
* auto-load.c (set_auto_load_dir, set_auto_load_safe_path): Constify.
* arm-tdep.c (set_fp_model_sfunc, arm_set_abi)
(set_disassembly_style_sfunc): Constify.
* arch-utils.c (set_endian, set_architecture): Constify.
* alpha-tdep.c (reinit_frame_cache_sfunc): Constify.
* agent.c (set_can_use_agent): Constify.
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This patch constifies add_info and updates all the info commands. The
bulk of this patch was written using a script; and then I did a manual
pass to fix up the remaining compilation errors.
I could not compile every changed file; in particular nto-procfs.c,
gnu-nat.c, and darwin-nat-info.c; but I at least tried to check the
correctness by inspection.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* frame.h (info_locals_command, info_args_command): Constify.
* auto-load.h (auto_load_info_scripts): Constify.
* inferior.h (registers_info): Constify.
* copying.c: Rebuild.
* copying.awk: Constify generated commands.
* auto-load.c (auto_load_info_scripts)
(info_auto_load_gdb_scripts): Constify.
* cli/cli-decode.c (struct cmd_list_element): Take a
cmd_const_cfunc_ftype.
* command.h (add_info): Take a cmd_const_cfunc_ftype.
* tui/tui-win.c (tui_all_windows_info): Constify.
* python/py-auto-load.c (info_auto_load_python_scripts):
Constify.
* cli/cli-cmds.c (show_command): Remove non-const overload.
* tracepoint.c (info_tvariables_command, info_scope_command):
Constify.
(info_static_tracepoint_markers_command): Constify.
* thread.c (info_threads_command): Constify.
(print_thread_info_1): Constify.
* target.c (info_target_command): Constify.
* symtab.c (info_sources_command, info_functions_command)
(info_types_command): Constify.
(info_variables_command): Remove non-const overload.
* symfile.c (info_ext_lang_command): Constify.
* stack.c (info_frame_command, info_locals_command)
(info_args_command): Constify.
(backtrace_command): Remove non-const overload.
* source.c (info_source_command, info_line_command): Constify.
* solib.c (info_sharedlibrary_command): Constify.
* skip.c (info_skip_command): Constify.
* ser-go32.c (info_serial_command): Constify.
* reverse.c (info_bookmarks_command): Constify.
* printcmd.c (info_symbol_command, info_address_command)
(info_display_command): Constify.
* osdata.c (info_osdata_command): Constify.
* objc-lang.c (info_selectors_command, info_classes_command):
Constify.
* nto-procfs.c (procfs_pidlist, procfs_meminfo): Constify.
* memattr.c (info_mem_command): Constify.
* macrocmd.c (info_macro_command, info_macros_command): Constify.
* linux-fork.c (info_checkpoints_command): Constify.
* infrun.c (info_signals_command): Constify.
* inflow.c (info_terminal_command): Constify.
* inferior.c (info_inferiors_command): Constify.
(print_inferior): Constify.
* infcmd.c (info_program_command, info_all_registers_command)
(info_registers_command, info_vector_command)
(info_float_command): Constify.
(registers_info): Constify.
* gnu-nat.c (info_send_rights_cmd, info_recv_rights_cmd)
(info_port_sets_cmd, info_dead_names_cmd, info_port_rights_cmd):
Constify.
* f-valprint.c (info_common_command): Constify.
* dcache.c (info_dcache_command): Constify.
(dcache_info_1): Constify.
* darwin-nat-info.c (info_mach_tasks_command)
(info_mach_task_command, info_mach_ports_command)
(info_mach_port_command, info_mach_threads_command)
(info_mach_thread_command, info_mach_regions_command)
(info_mach_regions_recurse_command, info_mach_region_command)
(info_mach_exceptions_command): Constify.
(get_task_from_args): Constify.
* cp-support.c (info_vtbl_command): Constify.
* breakpoint.c (info_watchpoints_command)
(info_tracepoints_command): Constify.
(info_breakpoints_command): Remove non-const overload.
* avr-tdep.c (avr_io_reg_read_command): Constify.
* auxv.c (info_auxv_command): Constify.
* ada-tasks.c (info_tasks_command): Constify.
(info_task): Constify.
* ada-lang.c (info_exceptions_command): Constify.
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This changes add_com to take a cmd_const_cfunc_ftype, and then fixes
up all the command implementations.
In most cases this is trivial.
In a couple of places I had to again introduce a temporary non-const
overload. These overloads will be removed when add_info is
constified.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* solib.h (no_shared_libraries): Constify.
* frame.h (return_command): Constify.
* cli/cli-cmds.h (quit_command): Constify.
* top.h (quit_command, execute_command): Constify.
* target.h (flash_erase_command): Constify.
* inferior.h (set_inferior_args, attach_command): Constify.
* tracepoint.h (start_tracing, stop_tracing): Constify.
* breakpoint.h (break_command, tbreak_command)
(hbreak_command_wrapper, thbreak_command_wrapper)
(rbreak_command_wrapper, watch_command_wrapper)
(awatch_command_wrapper, rwatch_command_wrapper)
(get_tracepoint_by_number): Constify.
* symtab.c (info_variables_command, rbreak_command)
(symtab_symbol_info): Constify.
(info_variables_command): Add non-const overload.
* top.c (dont_repeat_command): Constify.
* breakpoint.c (ignore_command, commands_command)
(condition_command, tbreak_command, hbreak_command)
(thbreak_command, clear_command, break_command)
(info_breakpoints_command, watch_command, rwatch_command)
(awatch_command, trace_command, ftrace_command, strace_command)
(trace_pass_command, break_range_command, dprintf_command)
(agent_printf_command, get_tracepoint_by_number)
(watch_maybe_just_location, trace_pass_command): Constify.
(info_breakpoints_command): Add non-const overload.
* tracefile.c (tsave_command): Constify.
* infcmd.c (attach_command, disconnect_command, signal_command)
(queue_signal_command, stepi_command, nexti_command)
(finish_command, next_command, step_command, until_command)
(advance_command, jump_command, continue_command, run_command)
(start_command, starti_command, interrupt_command)
(run_command_1, set_inferior_args, step_1): Constify.
* inferior.c (add_inferior_command, remove_inferior_command)
(clone_inferior_command): Constify.
* linux-fork.c (checkpoint_command, restart_command): Constify.
* windows-nat.c (signal_event_command): Constify.
* guile/guile.c (guile_repl_command, guile_command): Constify.
* printcmd.c (x_command, display_command, printf_command)
(output_command, set_command, call_command, print_command)
(eval_command): Constify.
(non_const_set_command): Remove.
(_initialize_printcmd): Update.
* source.c (forward_search_command, reverse_search_command):
Constify.
* jit.c (jit_reader_load_command, jit_reader_unload_command):
Constify.
* infrun.c (handle_command): Constify.
* memattr.c (mem_command): Constify.
* stack.c (return_command, up_command, up_silently_command)
(down_command, down_silently_command, frame_command)
(backtrace_command, func_command, backtrace_command_1): Constify.
(backtrace_command): Add non-const overload.
* remote-sim.c (simulator_command): Constify.
* exec.c (set_section_command): Constify.
* tracepoint.c (tdump_command, trace_variable_command)
(tstatus_command, tstop_command, tstart_command)
(end_actions_pseudocommand, while_stepping_pseudocommand)
(collect_pseudocommand, teval_pseudocommand, actions_command)
(start_tracing, stop_tracing): Constify.
* value.c (init_if_undefined_command): Constify.
* tui/tui-stack.c (tui_update_command): Constify.
* tui/tui-win.c (tui_refresh_all_command)
(tui_set_tab_width_command, tui_set_win_height_command)
(tui_set_focus_command, tui_scroll_forward_command)
(tui_scroll_backward_command, tui_scroll_left_command)
(tui_scroll_right_command, parse_scrolling_args, tui_set_focus)
(tui_set_win_height): Constify.
* tui/tui-layout.c (tui_layout_command): Constify.
* procfs.c (proc_trace_syscalls, proc_trace_sysentry_cmd)
(proc_trace_sysexit_cmd, proc_untrace_sysentry_cmd)
(proc_untrace_sysexit_cmd): Constify.
* remote.c (threadlist_test_cmd, threadinfo_test_cmd)
(threadset_test_cmd, threadlist_update_test_cmd)
(threadalive_test): Constify.
* objc-lang.c (print_object_command): Constify.
* command.h (add_com): Constify.
* cli/cli-dump.c (restore_command): Constify.
* cli/cli-cmds.c (pwd_command, echo_command, quit_command)
(help_command, complete_command, shell_command, edit_command)
(list_command, disassemble_command, make_command)
(apropos_command, alias_command): Constify.
* cli/cli-script.c (document_command, define_command)
(while_command, if_command, validate_comname): Constify.
* cli/cli-decode.c (struct cmd_list_element): Change type of
"fun".
* target.c (do_monitor_command, flash_erase_command): Constify.
* regcache.c (reg_flush_command): Constify.
* reverse.c (reverse_step, reverse_next, reverse_stepi)
(reverse_nexti, reverse_continue, reverse_finish)
(save_bookmark_command, goto_bookmark_command)
(exec_reverse_once): Constify.
* python/python.c (python_interactive_command, python_command):
Constify.
* typeprint.c (ptype_command, whatis_command, whatis_exp):
Constify.
* solib.c (sharedlibrary_command, no_shared_libraries): Constify.
* gcore.c (gcore_command): Constify.
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This changes objfiles to use new and delete rather than xmalloc and
free. Simon noticed that it uses a non-POD and so shouldn't be
allocated with XCNEW; and I wanted to be able to use another non-POD as
a member; this patch is the result.
Regression tested by the buildbot.
2017-10-13 Tom Tromey <tom@tromey.com>
* compile/compile-object-run.c (do_module_cleanup): Use delete.
* solib.c (update_solib_list, reload_shared_libraries_1): Use
delete.
* symfile.c (symbol_file_add_with_addrs): Use new.
(symbol_file_add_separate): Update comment.
(syms_from_objfile_1, remove_symbol_file_command): Use delete.
* jit.c (jit_object_close_impl): Use new.
(jit_unregister_code): Use delete.
* objfiles.c (objfile::objfile): Rename from allocate_objfile.
(~objfile): Rename from free_objfile.
(free_objfile_separate_debug, do_free_objfile_cleanup)
(free_all_objfiles, objfile_purge_solibs): Use delete.
* objfiles.h (struct objfile): Add constructor and destructor.
Use DISABLE_COPY_AND_ASSIGN. Add initializers to data members.
(allocate_objfile, free_objfile): Don't declare.
(struct objstats): Add initializers.
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If you want to use catch_errors with a function with parameters, then
currently you have to manually write a "capture" struct wrapping the
arguments and marshall/unmarshall that.
https://sourceware.org/ml/gdb-patches/2017-09/msg00834.html proposed
adjusting catch_errors to use gdb::function_view, which would allow
passing lambdas with automatic captures. However, it seems like using
TRY/CATCH directly instead ends up producing clearer and easier to
debug code. This is what this commit does.
Note that removing catch_errors exposes further cleanup opportunities
around no longer having to follow catch_errors callback type, and also
removes a few cleanups.
I didn't do anything to save/restore current_uiout because I think
that should be the responsibility of the code that changes
current_uiout in the first place.
(Another approach could be to make catch_errors a variadic template
like:
template<typename Function, typename... Args>
int catch_errors (const char *errstring, return_mask mask,
Function &&func, Args... args);
and then with:
extern void function_with_args (int, int);
extern void function_with_no_args ();
calls to the above functions would be wrapped like this:
catch_errors ("some error happened", RETURN_MASK_ERROR,
function_with_args, arg1, arg2);
catch_errors ("some error happened", RETURN_MASK_ERROR,
function_with_no_args);
but I'm thinking that that doesn't improve much if at all either.)
gdb/ChangeLog
2017-10-10 Pedro Alves <palves@redhat.com>
Tom Tromey <tom@tromey.com>
* breakpoint.c (breakpoint_cond_eval): Change return type to bool
and reverse logic.
(WP_DELETED, WP_VALUE_CHANGED, WP_VALUE_NOT_CHANGED, WP_IGNORE):
No longer macros. Instead ...
(enum wp_check_result): They're now values of this new
enumeration.
(watchpoint_check): Change return type to wp_check_result and
parameter type to bpstat.
(bpstat_check_watchpoint): Use TRY/CATCH instead of catch_errors.
(bpstat_check_breakpoint_conditions): Use TRY/CATCH instead of
catch_errors. Reverse logic of watchpoint_check call.
(breakpoint_re_set_one): Now returns void and takes a breakpoint
pointer as parameter.
(breakpoint_re_set): Use TRY/CATCH instead of catch_errors.
* common/common-exceptions.c (throw_exception_sjlj): Update
comments to avoid mentioning catch_errors.
* exceptions.c (catch_errors): Delete.
* exceptions.h: Update comments to avoid mentioning catch_errors.
(catch_errors_ftype, catch_errors): Delete.
* infrun.c (normal_stop): Use TRY/CATCH instead of catch_errors.
(hook_stop_stub): Delete.
(restore_selected_frame): Change return type to void, and
parameter type to const frame_id &.
(restore_infcall_control_state): Use TRY/CATCH instead of
catch_errors.
* main.c (captured_command_loop): Return void and remove
parameter. Remove references to catch_errors.
(captured_main): Use TRY/CATCH instead of catch_errors.
* objc-lang.c (objc_submethod_helper_data)
(find_objc_msgcall_submethod_helper): Delete.
(find_objc_msgcall_submethod): Use TRY/CATCH instead of
catch_errors.
* record-full.c (record_full_message): Return void.
(record_full_message_args, record_full_message_wrapper): Delete.
(record_full_message_wrapper_safe): Return bool and use TRY/CATCH
instead of catch_errors.
* solib-aix.c (solib_aix_open_symbol_file_object): Change
parameter type to int.
* solib-darwin.c (open_symbol_file_object): Ditto.
* solib-dsbt.c (open_symbol_file_object): Ditto.
* solib-frv.c (open_symbol_file_object): Ditto.
* solib-svr4.c (open_symbol_file_object): Ditto.
* solib-target.c (solib_target_open_symbol_file_object): Ditto.
* solib.c (update_solib_list): Use TRY/CATCH instead of
catch_errors.
* solist.h (struct target_so_ops) <open_symbol_file_object>:
Change type.
* symmisc.c (struct print_symbol_args): Remove.
(dump_symtab_1): Use TRY/CATCH instead of catch_errors.
(print_symbol): Change type.
* windows-nat.c (handle_load_dll, handle_unload_dll): Return void
and remove parameters.
(catch_errors): New.
(get_windows_debug_event): Adjust.
gdb/testsuite/ChangeLog:
2017-10-10 Pedro Alves <palves@redhat.com>
* lib/selftest-support.exp (selftest_setup): Update for
captured_command_loop's prototype change.
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This removes make_cleanup_restore_target_terminal and generally
C++-ifies target terminal handling. It changes all target_terminal_*
functions to be static members of a new target_terminal class and
changes the cleanup to be a scoped_* class.
make_cleanup_override_quit_handler is also removed in favor of simply
using scoped_restore.
Note that there are some files in this patch that I could not compile.
Considering that some of the rewrites were automated, and that none of
these files involed cleanups, I feel that this is relatively safe.
Regression tested by the buildbot.
gdb/ChangeLog
2017-09-20 Tom Tromey <tom@tromey.com>
* windows-nat.c (get_windows_debug_event, windows_wait)
(do_initial_windows_stuff, windows_attach): Update.
* utils.c (vwarning, internal_vproblem): Update.
(ui_unregister_input_event_handler_cleanup)
(prepare_to_handle_input): Remove.
(class scoped_input_handler): New.
(defaulted_query, prompt_for_continue): Update.
* tui/tui-hooks.c (tui_refresh_frame_and_register_information):
Update.
* top.c (undo_terminal_modifications_before_exit): Update.
* target/target.h (target_terminal_init, target_terminal_inferior)
(target_terminal_ours): Don't declare.
(class target_terminal): New.
* target.h (target_terminal_is_inferior, target_terminal_is_ours)
(target_terminal_ours_for_output)
(make_cleanup_restore_target_terminal): Don't declare.
(target_terminal_info): Remove.
* target.c (enum terminal_state, terminal_state): Remove.
(target_terminal::terminal_state): Define.
(target_terminal::init): Rename from target_terminal_init.
(target_terminal::inferior): Rename from
target_terminal_inferior.
(target_terminal::ours): Rename from target_terminal_ours.
(target_terminal::ours_for_output): Rename from
target_terminal_ours_for_output.
(target_terminal::info): New method.
(cleanup_restore_target_terminal)
(make_cleanup_restore_target_terminal): Remove.
* solib.c (handle_solib_event): Update.
* remote.c (remote_serial_quit_handler): Update.
(remote_terminal_inferior, remote_wait_as): Update.
* record-full.c (record_full_wait_1): Update.
* nto-procfs.c (procfs_create_inferior): Update.
* nat/fork-inferior.c (startup_inferior): Update.
* mi/mi-interp.c (mi_new_thread, mi_thread_exit)
(mi_record_changed, mi_inferior_added, mi_inferior_appeared)
(mi_inferior_exit, mi_inferior_removed, mi_traceframe_changed)
(mi_tsv_created, mi_tsv_deleted, mi_tsv_modified)
(mi_breakpoint_created, mi_breakpoint_deleted)
(mi_breakpoint_modified, mi_on_resume, mi_solib_loaded)
(mi_solib_unloaded, mi_command_param_changed, mi_memory_changed)
(mi_user_selected_context_changed, report_initial_inferior):
Update.
* linux-nat.c (linux_nat_attach, linux_nat_terminal_ours)
(linux_nat_terminal_inferior): Update.
* infrun.c (follow_fork_inferior)
(handle_vfork_child_exec_or_exit, do_target_resume)
(check_curr_ui_sync_execution_done, handle_inferior_event_1)
(handle_signal_stop, maybe_remove_breakpoints, normal_stop):
Update.
* inflow.c (child_terminal_init, info_terminal_command): Update.
* infcmd.c (post_create_inferior, continue_1, prepare_one_step)
(attach_command): Update.
* infcall.c (call_thread_fsm_should_stop): Update.
* gnu-nat.c (gnu_attach): Update.
* extension.c (struct active_ext_lang_state)
(restore_active_ext_lang): Update.
* exceptions.c (print_flush): Update.
* event-top.c (async_enable_stdin, default_quit_handler): Update.
(struct quit_handler_cleanup_data, restore_quit_handler)
(restore_quit_handler_dtor, make_cleanup_override_quit_handler):
Remove.
* cp-support.c (gdb_demangle): Update.
* breakpoint.c (update_inserted_breakpoint_locations)
(insert_breakpoint_locations, handle_jit_event)
(disable_breakpoints_in_unloaded_shlib): Update.
* annotate.c (annotate_breakpoints_invalid)
(annotate_frames_invalid): Update.
gdb/gdbserver/ChangeLog
2017-09-20 Tom Tromey <tom@tromey.com>
* target.c (target_terminal::terminal_state): Define.
(target_terminal::init): Rename from target_terminal_init.
(target_terminal::inferior): Rename from
target_terminal_inferior.
(target_terminal::ours): Rename from target_terminal_ours.
(target_terminal::ours_for_output, target_terminal::info): New.
|
|
These prototypes were required when compiling GDB as C but are not
required for C++.
gdb/ChangeLog:
* aarch64-linux-nat.c: Remove _initialize_aarch64_linux_nat
prototype.
* aarch64-linux-tdep.c: Remove _initialize_aarch64_linux_tdep
prototype.
* aarch64-newlib-tdep.c: Remove _initialize_aarch64_newlib_tdep
prototype.
* aarch64-tdep.c: Remove _initialize_aarch64_tdep prototype.
* ada-exp.y: Remove _initialize_ada_exp prototype.
* ada-lang.c: Remove _initialize_ada_language prototype.
* ada-tasks.c: Remove _initialize_tasks prototype.
* addrmap.c: Remove _initialize_addrmap prototype.
* agent.c: Remove _initialize_agent prototype.
* aix-thread.c: Remove _initialize_aix_thread prototype.
* alpha-bsd-nat.c: Remove _initialize_alphabsd_nat prototype.
* alpha-linux-nat.c: Remove _initialize_alpha_linux_nat prototype.
* alpha-linux-tdep.c: Remove _initialize_alpha_linux_tdep
prototype.
* alpha-nbsd-tdep.c: Remove _initialize_alphanbsd_tdep prototype.
* alpha-obsd-tdep.c: Remove _initialize_alphaobsd_tdep prototype.
* alpha-tdep.c: Remove _initialize_alpha_tdep prototype.
* amd64-darwin-tdep.c: Remove _initialize_amd64_darwin_tdep
prototype.
* amd64-dicos-tdep.c: Remove _initialize_amd64_dicos_tdep
prototype.
* amd64-fbsd-nat.c: Remove _initialize_amd64fbsd_nat prototype.
* amd64-fbsd-tdep.c: Remove _initialize_amd64fbsd_tdep prototype.
* amd64-linux-nat.c: Remove _initialize_amd64_linux_nat prototype.
* amd64-linux-tdep.c: Remove _initialize_amd64_linux_tdep
prototype.
* amd64-nbsd-nat.c: Remove _initialize_amd64nbsd_nat prototype.
* amd64-nbsd-tdep.c: Remove _initialize_amd64nbsd_tdep prototype.
* amd64-obsd-nat.c: Remove _initialize_amd64obsd_nat prototype.
* amd64-obsd-tdep.c: Remove _initialize_amd64obsd_tdep prototype.
* amd64-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
* amd64-tdep.c: Remove _initialize_amd64_tdep prototype.
* amd64-windows-nat.c: Remove _initialize_amd64_windows_nat
prototype.
* amd64-windows-tdep.c: Remove _initialize_amd64_windows_tdep
prototype.
* annotate.c: Remove _initialize_annotate prototype.
* arc-newlib-tdep.c: Remove _initialize_arc_newlib_tdep prototype.
* arc-tdep.c: Remove _initialize_arc_tdep prototype.
* arch-utils.c: Remove _initialize_gdbarch_utils prototype.
* arm-linux-nat.c: Remove _initialize_arm_linux_nat prototype.
* arm-linux-tdep.c: Remove _initialize_arm_linux_tdep prototype.
* arm-nbsd-tdep.c: Remove _initialize_arm_netbsd_tdep prototype.
* arm-obsd-tdep.c: Remove _initialize_armobsd_tdep prototype.
* arm-symbian-tdep.c: Remove _initialize_arm_symbian_tdep
prototype.
* arm-tdep.c: Remove _initialize_arm_tdep prototype.
* arm-wince-tdep.c: Remove _initialize_arm_wince_tdep prototype.
* auto-load.c: Remove _initialize_auto_load prototype.
* auxv.c: Remove _initialize_auxv prototype.
* avr-tdep.c: Remove _initialize_avr_tdep prototype.
* ax-gdb.c: Remove _initialize_ax_gdb prototype.
* bfin-linux-tdep.c: Remove _initialize_bfin_linux_tdep prototype.
* bfin-tdep.c: Remove _initialize_bfin_tdep prototype.
* break-catch-sig.c: Remove _initialize_break_catch_sig prototype.
* break-catch-syscall.c: Remove _initialize_break_catch_syscall
prototype.
* break-catch-throw.c: Remove _initialize_break_catch_throw
prototype.
* breakpoint.c: Remove _initialize_breakpoint prototype.
* bsd-uthread.c: Remove _initialize_bsd_uthread prototype.
* btrace.c: Remove _initialize_btrace prototype.
* charset.c: Remove _initialize_charset prototype.
* cli/cli-cmds.c: Remove _initialize_cli_cmds prototype.
* cli/cli-dump.c: Remove _initialize_cli_dump prototype.
* cli/cli-interp.c: Remove _initialize_cli_interp prototype.
* cli/cli-logging.c: Remove _initialize_cli_logging prototype.
* cli/cli-script.c: Remove _initialize_cli_script prototype.
* coff-pe-read.c: Remove _initialize_coff_pe_read prototype.
* coffread.c: Remove _initialize_coffread prototype.
* compile/compile.c: Remove _initialize_compile prototype.
* complaints.c: Remove _initialize_complaints prototype.
* completer.c: Remove _initialize_completer prototype.
* copying.awk: Remove _initialize_copying prototype.
* copying.c: Regenerate.
* core-regset.c: Remove _initialize_core_regset prototype.
* corefile.c: Remove _initialize_core prototype.
* corelow.c: Remove _initialize_corelow prototype.
* cp-abi.c: Remove _initialize_cp_abi prototype.
* cp-namespace.c: Remove _initialize_cp_namespace prototype.
* cp-support.c: Remove _initialize_cp_support prototype.
* cp-valprint.c: Remove _initialize_cp_valprint prototype.
* cris-linux-tdep.c: Remove _initialize_cris_linux_tdep prototype.
* cris-tdep.c: Remove _initialize_cris_tdep prototype.
* ctf.c: Remove _initialize_ctf prototype.
* d-lang.c: Remove _initialize_d_language prototype.
* darwin-nat-info.c: Remove _initialize_darwin_info_commands
prototype.
* darwin-nat.c: Remove _initialize_darwin_inferior prototype.
* dbxread.c: Remove _initialize_dbxread prototype.
* dcache.c: Remove _initialize_dcache prototype.
* demangle.c: Remove _initialize_demangler prototype.
* disasm-selftests.c: Remove _initialize_disasm_selftests
prototype.
* disasm.c: Remove _initialize_disasm prototype.
* dtrace-probe.c: Remove _initialize_dtrace_probe prototype.
* dummy-frame.c: Remove _initialize_dummy_frame prototype.
* dwarf2-frame-tailcall.c: Remove _initialize_tailcall_frame
prototype.
* dwarf2-frame.c: Remove _initialize_dwarf2_frame prototype.
* dwarf2expr.c: Remove _initialize_dwarf2expr prototype.
* dwarf2loc.c: Remove _initialize_dwarf2loc prototype.
* dwarf2read.c: Remove _initialize_dwarf2_read prototype.
* elfread.c: Remove _initialize_elfread prototype.
* exec.c: Remove _initialize_exec prototype.
* extension.c: Remove _initialize_extension prototype.
* f-lang.c: Remove _initialize_f_language prototype.
* f-valprint.c: Remove _initialize_f_valprint prototype.
* fbsd-nat.c: Remove _initialize_fbsd_nat prototype.
* fbsd-tdep.c: Remove _initialize_fbsd_tdep prototype.
* filesystem.c: Remove _initialize_filesystem prototype.
* findcmd.c: Remove _initialize_mem_search prototype.
* fork-child.c: Remove _initialize_fork_child prototype.
* frame-base.c: Remove _initialize_frame_base prototype.
* frame-unwind.c: Remove _initialize_frame_unwind prototype.
* frame.c: Remove _initialize_frame prototype.
* frv-linux-tdep.c: Remove _initialize_frv_linux_tdep prototype.
* frv-tdep.c: Remove _initialize_frv_tdep prototype.
* ft32-tdep.c: Remove _initialize_ft32_tdep prototype.
* gcore.c: Remove _initialize_gcore prototype.
* gdb_bfd.c: Remove _initialize_gdb_bfd prototype.
* gdbarch.c: Regenerate.
* gdbarch.sh: Remove _initialize_gdbarch prototype.
* gdbtypes.c: Remove _initialize_gdbtypes prototype.
* gnu-nat.c: Remove _initialize_gnu_nat prototype.
* gnu-v2-abi.c: Remove _initialize_gnu_v2_abi prototype.
* gnu-v3-abi.c: Remove _initialize_gnu_v3_abi prototype.
* go-lang.c: Remove _initialize_go_language prototype.
* go32-nat.c: Remove _initialize_go32_nat prototype.
* guile/guile.c: Remove _initialize_guile prototype.
* h8300-tdep.c: Remove _initialize_h8300_tdep prototype.
* hppa-linux-nat.c: Remove _initialize_hppa_linux_nat prototype.
* hppa-linux-tdep.c: Remove _initialize_hppa_linux_tdep prototype.
* hppa-nbsd-nat.c: Remove _initialize_hppanbsd_nat prototype.
* hppa-nbsd-tdep.c: Remove _initialize_hppanbsd_tdep prototype.
* hppa-obsd-nat.c: Remove _initialize_hppaobsd_nat prototype.
* hppa-obsd-tdep.c: Remove _initialize_hppaobsd_tdep prototype.
* hppa-tdep.c: Remove _initialize_hppa_tdep prototype.
* i386-bsd-nat.c: Remove _initialize_i386bsd_nat prototype.
* i386-cygwin-tdep.c: Remove _initialize_i386_cygwin_tdep
prototype.
* i386-darwin-tdep.c: Remove _initialize_i386_darwin_tdep
prototype.
* i386-dicos-tdep.c: Remove _initialize_i386_dicos_tdep prototype.
* i386-fbsd-nat.c: Remove _initialize_i386fbsd_nat prototype.
* i386-fbsd-tdep.c: Remove _initialize_i386fbsd_tdep prototype.
* i386-gnu-nat.c: Remove _initialize_i386gnu_nat prototype.
* i386-gnu-tdep.c: Remove _initialize_i386gnu_tdep prototype.
* i386-linux-nat.c: Remove _initialize_i386_linux_nat prototype.
* i386-linux-tdep.c: Remove _initialize_i386_linux_tdep prototype.
* i386-nbsd-nat.c: Remove _initialize_i386nbsd_nat prototype.
* i386-nbsd-tdep.c: Remove _initialize_i386nbsd_tdep prototype.
* i386-nto-tdep.c: Remove _initialize_i386nto_tdep prototype.
* i386-obsd-nat.c: Remove _initialize_i386obsd_nat prototype.
* i386-obsd-tdep.c: Remove _initialize_i386obsd_tdep prototype.
* i386-sol2-nat.c: Remove _initialize_amd64_sol2_nat prototype.
* i386-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
* i386-tdep.c: Remove _initialize_i386_tdep prototype.
* i386-windows-nat.c: Remove _initialize_i386_windows_nat
prototype.
* ia64-libunwind-tdep.c: Remove _initialize_libunwind_frame
prototype.
* ia64-linux-nat.c: Remove _initialize_ia64_linux_nat prototype.
* ia64-linux-tdep.c: Remove _initialize_ia64_linux_tdep prototype.
* ia64-tdep.c: Remove _initialize_ia64_tdep prototype.
* ia64-vms-tdep.c: Remove _initialize_ia64_vms_tdep prototype.
* infcall.c: Remove _initialize_infcall prototype.
* infcmd.c: Remove _initialize_infcmd prototype.
* inferior.c: Remove _initialize_inferiors prototype.
* inflow.c: Remove _initialize_inflow prototype.
* infrun.c: Remove _initialize_infrun prototype.
* interps.c: Remove _initialize_interpreter prototype.
* iq2000-tdep.c: Remove _initialize_iq2000_tdep prototype.
* jit.c: Remove _initialize_jit prototype.
* language.c: Remove _initialize_language prototype.
* linux-fork.c: Remove _initialize_linux_fork prototype.
* linux-nat.c: Remove _initialize_linux_nat prototype.
* linux-tdep.c: Remove _initialize_linux_tdep prototype.
* linux-thread-db.c: Remove _initialize_thread_db prototype.
* lm32-tdep.c: Remove _initialize_lm32_tdep prototype.
* m2-lang.c: Remove _initialize_m2_language prototype.
* m32c-tdep.c: Remove _initialize_m32c_tdep prototype.
* m32r-linux-nat.c: Remove _initialize_m32r_linux_nat prototype.
* m32r-linux-tdep.c: Remove _initialize_m32r_linux_tdep prototype.
* m32r-tdep.c: Remove _initialize_m32r_tdep prototype.
* m68hc11-tdep.c: Remove _initialize_m68hc11_tdep prototype.
* m68k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
* m68k-bsd-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
* m68k-linux-nat.c: Remove _initialize_m68k_linux_tdep prototype.
* m68k-linux-tdep.c: Remove _initialize_m68k_linux_tdep prototype.
* m68k-tdep.c: Remove _initialize_m68k_tdep prototype.
* m88k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
* m88k-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
* machoread.c: Remove _initialize_machoread prototype.
* macrocmd.c: Remove _initialize_macrocmd prototype.
* macroscope.c: Remove _initialize_macroscope prototype.
* maint.c: Remove _initialize_maint_cmds prototype.
* mdebugread.c: Remove _initialize_mdebugread prototype.
* memattr.c: Remove _initialize_mem prototype.
* mep-tdep.c: Remove _initialize_mep_tdep prototype.
* mi/mi-cmd-env.c: Remove _initialize_mi_cmd_env prototype.
* mi/mi-cmds.c: Remove _initialize_mi_cmds prototype.
* mi/mi-interp.c: Remove _initialize_mi_interp prototype.
* mi/mi-main.c: Remove _initialize_mi_main prototype.
* microblaze-linux-tdep.c: Remove
_initialize_microblaze_linux_tdep prototype.
* microblaze-tdep.c: Remove _initialize_microblaze_tdep prototype.
* mips-fbsd-nat.c: Remove _initialize_mips_fbsd_nat prototype.
* mips-fbsd-tdep.c: Remove _initialize_mips_fbsd_tdep prototype.
* mips-linux-nat.c: Remove _initialize_mips_linux_nat prototype.
* mips-linux-tdep.c: Remove _initialize_mips_linux_tdep prototype.
* mips-nbsd-nat.c: Remove _initialize_mipsnbsd_nat prototype.
* mips-nbsd-tdep.c: Remove _initialize_mipsnbsd_tdep prototype.
* mips-sde-tdep.c: Remove _initialize_mips_sde_tdep prototype.
* mips-tdep.c: Remove _initialize_mips_tdep prototype.
* mips64-obsd-nat.c: Remove _initialize_mips64obsd_nat prototype.
* mips64-obsd-tdep.c: Remove _initialize_mips64obsd_tdep
prototype.
* mipsread.c: Remove _initialize_mipsread prototype.
* mn10300-linux-tdep.c: Remove _initialize_mn10300_linux_tdep
prototype.
* mn10300-tdep.c: Remove _initialize_mn10300_tdep prototype.
* moxie-tdep.c: Remove _initialize_moxie_tdep prototype.
* msp430-tdep.c: Remove _initialize_msp430_tdep prototype.
* mt-tdep.c: Remove _initialize_mt_tdep prototype.
* nds32-tdep.c: Remove _initialize_nds32_tdep prototype.
* nios2-linux-tdep.c: Remove _initialize_nios2_linux_tdep
prototype.
* nios2-tdep.c: Remove _initialize_nios2_tdep prototype.
* nto-procfs.c: Remove _initialize_procfs prototype.
* nto-tdep.c: Remove _initialize_nto_tdep prototype.
* objc-lang.c: Remove _initialize_objc_language prototype.
* objfiles.c: Remove _initialize_objfiles prototype.
* observer.c: Remove observer_test_first_notification_function,
observer_test_second_notification_function,
observer_test_third_notification_function, and
_initialize_observer prototypes.
* opencl-lang.c: Remove _initialize_opencl_language prototypes.
* osabi.c: Remove _initialize_gdb_osabi prototype.
* osdata.c: Remove _initialize_osdata prototype.
* p-valprint.c: Remove _initialize_pascal_valprint prototype.
* parse.c: Remove _initialize_parse prototype.
* ppc-fbsd-nat.c: Remove _initialize_ppcfbsd_nat prototype.
* ppc-fbsd-tdep.c: Remove _initialize_ppcfbsd_tdep prototype.
* ppc-linux-nat.c: Remove _initialize_ppc_linux_nat prototype.
* ppc-linux-tdep.c: Remove _initialize_ppc_linux_tdep prototype.
* ppc-nbsd-nat.c: Remove _initialize_ppcnbsd_nat prototype.
* ppc-nbsd-tdep.c: Remove _initialize_ppcnbsd_tdep prototype.
* ppc-obsd-nat.c: Remove _initialize_ppcobsd_nat prototype.
* ppc-obsd-tdep.c: Remove _initialize_ppcobsd_tdep prototype.
* printcmd.c: Remove _initialize_printcmd prototype.
* probe.c: Remove _initialize_probe prototype.
* proc-api.c: Remove _initialize_proc_api prototype.
* proc-events.c: Remove _initialize_proc_events prototype.
* proc-service.c: Remove _initialize_proc_service prototype.
* procfs.c: Remove _initialize_procfs prototype.
* psymtab.c: Remove _initialize_psymtab prototype.
* python/python.c: Remove _initialize_python prototype.
* ravenscar-thread.c: Remove _initialize_ravenscar prototype.
* record-btrace.c: Remove _initialize_record_btrace prototype.
* record-full.c: Remove _initialize_record_full prototype.
* record.c: Remove _initialize_record prototype.
* regcache.c: Remove _initialize_regcache prototype.
* reggroups.c: Remove _initialize_reggroup prototype.
* remote-notif.c: Remove _initialize_notif prototype.
* remote-sim.c: Remove _initialize_remote_sim prototype.
* remote.c: Remove _initialize_remote prototype.
* reverse.c: Remove _initialize_reverse prototype.
* rl78-tdep.c: Remove _initialize_rl78_tdep prototype.
* rs6000-aix-tdep.c: Remove _initialize_rs6000_aix_tdep prototype.
* rs6000-lynx178-tdep.c: Remove _initialize_rs6000_lynx178_tdep
prototype.
* rs6000-nat.c: Remove _initialize_rs6000_nat prototype.
* rs6000-tdep.c: Remove _initialize_rs6000_tdep prototype.
* rust-exp.y: Remove _initialize_rust_exp prototype.
* rx-tdep.c: Remove _initialize_rx_tdep prototype.
* s390-linux-nat.c: Remove _initialize_s390_nat prototype.
* s390-linux-tdep.c: Remove _initialize_s390_tdep prototype.
* score-tdep.c: Remove _initialize_score_tdep prototype.
* selftest-arch.c: Remove _initialize_selftests_foreach_arch
prototype.
* ser-go32.c: Remove _initialize_ser_dos prototype.
* ser-mingw.c: Remove _initialize_ser_windows prototype.
* ser-pipe.c: Remove _initialize_ser_pipe prototype.
* ser-tcp.c: Remove _initialize_ser_tcp prototype.
* ser-unix.c: Remove _initialize_ser_hardwire prototype.
* serial.c: Remove _initialize_serial prototype.
* sh-linux-tdep.c: Remove _initialize_sh_linux_tdep prototype.
* sh-nbsd-nat.c: Remove _initialize_shnbsd_nat prototype.
* sh-nbsd-tdep.c: Remove _initialize_shnbsd_tdep prototype.
* sh-tdep.c: Remove _initialize_sh_tdep prototype.
* skip.c: Remove _initialize_step_skip prototype.
* sol-thread.c: Remove _initialize_sol_thread prototype.
* solib-aix.c: Remove _initialize_solib_aix prototype.
* solib-darwin.c: Remove _initialize_darwin_solib prototype.
* solib-dsbt.c: Remove _initialize_dsbt_solib prototype.
* solib-frv.c: Remove _initialize_frv_solib prototype.
* solib-spu.c: Remove _initialize_spu_solib prototype.
* solib-svr4.c: Remove _initialize_svr4_solib prototype.
* solib-target.c: Remove _initialize_solib_target prototype.
* solib.c: Remove _initialize_solib prototype.
* source.c: Remove _initialize_source prototype.
* sparc-linux-nat.c: Remove _initialize_sparc_linux_nat prototype.
* sparc-linux-tdep.c: Remove _initialize_sparc_linux_tdep
prototype.
* sparc-nat.c: Remove _initialize_sparc_nat prototype.
* sparc-nbsd-nat.c: Remove _initialize_sparcnbsd_nat prototype.
* sparc-nbsd-tdep.c: Remove _initialize_sparcnbsd_tdep prototype.
* sparc-obsd-tdep.c: Remove _initialize_sparc32obsd_tdep
prototype.
* sparc-sol2-nat.c: Remove _initialize_sparc_sol2_nat prototype.
* sparc-sol2-tdep.c: Remove _initialize_sparc_sol2_tdep prototype.
* sparc-tdep.c: Remove _initialize_sparc_tdep prototype.
* sparc64-fbsd-nat.c: Remove _initialize_sparc64fbsd_nat
prototype.
* sparc64-fbsd-tdep.c: Remove _initialize_sparc64fbsd_tdep
prototype.
* sparc64-linux-nat.c: Remove _initialize_sparc64_linux_nat
prototype.
* sparc64-linux-tdep.c: Remove _initialize_sparc64_linux_tdep
prototype.
* sparc64-nat.c: Remove _initialize_sparc64_nat prototype.
* sparc64-nbsd-nat.c: Remove _initialize_sparc64nbsd_nat
prototype.
* sparc64-nbsd-tdep.c: Remove _initialize_sparc64nbsd_tdep
prototype.
* sparc64-obsd-nat.c: Remove _initialize_sparc64obsd_nat
prototype.
* sparc64-obsd-tdep.c: Remove _initialize_sparc64obsd_tdep
prototype.
* sparc64-sol2-tdep.c: Remove _initialize_sparc64_sol2_tdep
prototype.
* spu-linux-nat.c: Remove _initialize_spu_nat prototype.
* spu-multiarch.c: Remove _initialize_spu_multiarch prototype.
* spu-tdep.c: Remove _initialize_spu_tdep prototype.
* stabsread.c: Remove _initialize_stabsread prototype.
* stack.c: Remove _initialize_stack prototype.
* stap-probe.c: Remove _initialize_stap_probe prototype.
* std-regs.c: Remove _initialize_frame_reg prototype.
* symfile-debug.c: Remove _initialize_symfile_debug prototype.
* symfile-mem.c: Remove _initialize_symfile_mem prototype.
* symfile.c: Remove _initialize_symfile prototype.
* symmisc.c: Remove _initialize_symmisc prototype.
* symtab.c: Remove _initialize_symtab prototype.
* target-dcache.c: Remove _initialize_target_dcache prototype.
* target-descriptions.c: Remove _initialize_target_descriptions
prototype.
* thread.c: Remove _initialize_thread prototype.
* tic6x-linux-tdep.c: Remove _initialize_tic6x_linux_tdep
prototype.
* tic6x-tdep.c: Remove _initialize_tic6x_tdep prototype.
* tilegx-linux-nat.c: Remove _initialize_tile_linux_nat prototype.
* tilegx-linux-tdep.c: Remove _initialize_tilegx_linux_tdep
prototype.
* tilegx-tdep.c: Remove _initialize_tilegx_tdep prototype.
* tracefile-tfile.c: Remove _initialize_tracefile_tfile prototype.
* tracefile.c: Remove _initialize_tracefile prototype.
* tracepoint.c: Remove _initialize_tracepoint prototype.
* tui/tui-hooks.c: Remove _initialize_tui_hooks prototype.
* tui/tui-interp.c: Remove _initialize_tui_interp prototype.
* tui/tui-layout.c: Remove _initialize_tui_layout prototype.
* tui/tui-regs.c: Remove _initialize_tui_regs prototype.
* tui/tui-stack.c: Remove _initialize_tui_stack prototype.
* tui/tui-win.c: Remove _initialize_tui_win prototype.
* tui/tui.c: Remove _initialize_tui prototype.
* typeprint.c: Remove _initialize_typeprint prototype.
* user-regs.c: Remove _initialize_user_regs prototype.
* utils.c: Remove _initialize_utils prototype.
* v850-tdep.c: Remove _initialize_v850_tdep prototype.
* valarith.c: Remove _initialize_valarith prototype.
* valops.c: Remove _initialize_valops prototype.
* valprint.c: Remove _initialize_valprint prototype.
* value.c: Remove _initialize_values prototype.
* varobj.c: Remove _initialize_varobj prototype.
* vax-bsd-nat.c: Remove _initialize_vaxbsd_nat prototype.
* vax-nbsd-tdep.c: Remove _initialize_vaxnbsd_tdep prototype.
* vax-tdep.c: Remove _initialize_vax_tdep prototype.
* windows-nat.c: Remove _initialize_windows_nat,
_initialize_check_for_gdb_ini, and _initialize_loadable
prototypes.
* windows-tdep.c: Remove _initialize_windows_tdep prototype.
* xcoffread.c: Remove _initialize_xcoffread prototype.
* xml-support.c: Remove _initialize_xml_support prototype.
* xstormy16-tdep.c: Remove _initialize_xstormy16_tdep prototype.
* xtensa-linux-nat.c: Remove _initialize_xtensa_linux_nat
prototype.
* xtensa-linux-tdep.c: Remove _initialize_xtensa_linux_tdep
prototype.
* xtensa-tdep.c: Remove _initialize_xtensa_tdep prototype.
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This patch changes most sites calling tilde_expand to use
gdb::unique_xmalloc_ptr, rather than a cleanup. It also changes
scan_expression_with_cleanup to return a unique pointer, because the
patch was already touching code in that area.
Regression tested on the buildbot.
ChangeLog
2017-08-05 Tom Tromey <tom@tromey.com>
* compile/compile-object-load.c (compile_object_load): Use
gdb::unique_xmalloc_ptr.
* cli/cli-dump.c (scan_filename): Rename from
scan_filename_with_cleanup. Change return type.
(scan_expression): Rename from scan_expression_with_cleanup.
Change return type.
(dump_memory_to_file, dump_value_to_file, restore_command):
Use gdb::unique_xmalloc_ptr. Update.
* cli/cli-cmds.c (find_and_open_script): Use
gdb::unique_xmalloc_ptr.
* tracefile-tfile.c (tfile_open): Use gdb::unique_xmalloc_ptr.
* symmisc.c (maintenance_print_symbols)
(maintenance_print_msymbols): Use gdb::unique_xmalloc_ptr.
* symfile.c (symfile_bfd_open, generic_load)
(add_symbol_file_command, remove_symbol_file_command): Use
gdb::unique_xmalloc_ptr.
* source.c (openp): Use gdb::unique_xmalloc_ptr.
* psymtab.c (maintenance_print_psymbols): Use
gdb::unique_xmalloc_ptr.
* corelow.c (core_open): Use gdb::unique_xmalloc_ptr.
* breakpoint.c (save_breakpoints): Use gdb::unique_xmalloc_ptr.
* solib.c (solib_map_sections): Use gdb::unique_xmalloc_ptr.
(reload_shared_libraries_1): Likewise.
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This introduces ui_out_emit_table, similar to the other existing
ui_out RAII classes, and then uses it in a number of places. This
replaces some cleanups.
ChangeLog
2017-08-03 Tom Tromey <tom@tromey.com>
* tracepoint.c (tvariables_info_1): Use ui_out_emit_table.
(info_static_tracepoint_markers_command): Likewise.
* solib.c (info_sharedlibrary_command): Use ui_out_emit_table.
* skip.c (skip_info): Use ui_out_emit_table.
* progspace.c (print_program_space): Use ui_out_emit_table.
* osdata.c (info_osdata): Use ui_out_emit_table.
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Use
ui_out_emit_table.
* linux-thread-db.c (info_auto_load_libthread_db): Use
ui_out_emit_table.
* inferior.c (print_inferior): Use ui_out_emit_table.
* gdb_bfd.c (maintenance_info_bfds): Use ui_out_emit_table.
* breakpoint.c (breakpoint_1): Use ui_out_emit_table.
* auto-load.c (auto_load_info_scripts): Use ui_out_emit_table.
* ada-tasks.c (print_ada_task_info): Use ui_out_emit_table.
* ui-out.h (class ui_out_emit_table): New.
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As part of the preparation necessary for my upcoming task, I'd like to
propose that we turn gdb_environ into a class. The approach taken
here is simple: the class gdb_environ contains everything that is
needed to manipulate the environment variables. These variables are
stored in an std::vector<char *>, which can be converted to a 'char
**' and passed as argument to functions that need it.
The usage has not changed much. As per Pedro's suggestion, this class
uses a static factory method initialization. This means that when an
instance is created, it is initially empty. When needed, it has to be
initialized using the static method 'from_host_environ'.
As mentioned before, this is a preparation for an upcoming work that I
will be posting in the next few weeks or so. For that work, I'll
probably create another data structure that will contain all the
environment variables that were set by the user using the 'set
environment' command, because I'll need access to them. This will be
much easier with the class-ification of gdb_environ.
As noted, this has been regression-tested with the new version of
environ.exp and no regressions were found.
gdb/ChangeLog:
2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
* Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
'unittests/environ-selftests.c'.
(SUBDIR_UNITTESTS_OBS): Add 'environ-selftests.o'.
* charset.c (find_charset_names): Declare object 'iconv_env'.
Update code to use 'iconv_env' object. Remove call to
'free_environ'.
* common/environ.c: Include <utility>.
(make_environ): Delete function.
(free_environ): Delete function.
(gdb_environ::clear): New function.
(gdb_environ::operator=): New function.
(gdb_environ::get): Likewise.
(environ_vector): Delete function.
(set_in_environ): Delete function.
(gdb_environ::set): New function.
(unset_in_environ): Delete function.
(gdb_environ::unset): New function.
(gdb_environ::envp): Likewise.
* common/environ.h: Include <vector>.
(struct gdb_environ): Delete; transform into...
(class gdb_environ): ... this class.
(free_environ): Delete prototype.
(init_environ, get_in_environ, set_in_environ, unset_in_environ,
environ_vector): Likewise.
* infcmd.c (run_command_1): Update code to call
'envp' from 'gdb_environ' class.
(environment_info): Update code to call methods from 'gdb_environ'
class.
(unset_environment_command): Likewise.
(path_info): Likewise.
(path_command): Likewise.
* inferior.c (inferior::~inferior): Delete call to 'free_environ'.
(inferior::inferior): Initialize 'environment' using the host's
information.
* inferior.h: Remove forward declaration of 'struct gdb_environ'.
Include "environ.h".
(class inferior) <environment>: Change type from 'struct
gdb_environ' to 'gdb_environ'.
* mi/mi-cmd-env.c (mi_cmd_env_path): Update code to call
methods from 'gdb_environ' class.
* solib.c (solib_find_1): Likewise
* unittests/environ-selftests.c: New file.
gdb/gdbserver/ChangeLog:
2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
* linux-low.c (linux_create_inferior): Adjust code to access the
environment information via 'gdb_environ' class.
* lynx-low.c (lynx_create_inferior): Likewise.
* server.c (our_environ): Make it an instance of 'gdb_environ'.
(get_environ): Return a pointer to 'our_environ'.
(captured_main): Initialize 'our_environ'.
* server.h (get_environ): Adjust prototype.
* spu-low.c (spu_create_inferior): Adjust code to access the
environment information via 'gdb_environ' class.
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This patch changes various places to use ui_out_emit_tuple,
eliminating a number of cleanups. This patch only tackles "easy"
cases, which are ones where the cleanups in question were
block-structured and did not involve any changes other than the
obvious replacement.
ChangeLog
2017-04-22 Tom Tromey <tom@tromey.com>
* record-btrace.c (record_btrace_insn_history)
(record_btrace_insn_history_range, record_btrace_call_history)
(record_btrace_call_history_range): Use ui_out_emit_tuple.
* thread.c (do_captured_list_thread_ids, print_thread_info_1): Use
ui_out_emit_tuple.
* stack.c (print_frame_info): Use ui_out_emit_tuple.
* solib.c (info_sharedlibrary_command): Use ui_out_emit_tuple.
* skip.c (skip_info): Use ui_out_emit_tuple.
* remote.c (show_remote_cmd): Use ui_out_emit_tuple.
* progspace.c (print_program_space): Use ui_out_emit_tuple.
* probe.c (info_probes_for_ops): Use ui_out_emit_tuple.
* osdata.c (info_osdata): Use ui_out_emit_tuple.
* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
ui_out_emit_tuple.
* mi/mi-main.c (print_one_inferior, list_available_thread_groups)
(output_register, mi_cmd_data_read_memory)
(mi_cmd_data_read_memory_bytes, mi_load_progress)
(mi_cmd_trace_frame_collected): Use ui_out_emit_tuple.
* mi/mi-cmd-var.c (mi_cmd_var_list_children, varobj_update_one):
Use ui_out_emit_tuple.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_args): Use
ui_out_emit_tuple.
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions)
(mi_cmd_info_gdb_mi_command): Use ui_out_emit_tuple.
* linux-thread-db.c (info_auto_load_libthread_db): Use
ui_out_emit_tuple.
* inferior.c (print_inferior): Use ui_out_emit_tuple.
* gdb_bfd.c (print_one_bfd): Use ui_out_emit_tuple.
* disasm.c (do_mixed_source_and_assembly_deprecated)
(do_mixed_source_and_assembly): Use ui_out_emit_tuple.
* cp-abi.c (list_cp_abis): Use ui_out_emit_tuple.
* cli/cli-setshow.c (cmd_show_list): Use ui_out_emit_tuple.
* breakpoint.c (print_one_breakpoint_location)
(print_one_breakpoint): Use ui_out_emit_tuple.
* auto-load.c (print_script, info_auto_load_cmd): Use
ui_out_emit_tuple.
* ada-tasks.c (print_ada_task_info): Use ui_out_emit_tuple.
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This change adds the MI equivalent for the "info sharedlibrary"
command. The command was already partially documented but ignored as
it was not implemented. The new MI command works similarly to the CLI
command, taking an optional regular expression as an argument and
outputting the library information.
I included a test for the new command in mi-solib.exp.
gdb/doc/ChangeLog:
* gdb.texinfo (gdb/mi Symbol Query Commands): Document new MI
command file-list-shared-libraries
(GDB/MI Async Records): Update documentation of library-loaded with new
field.
gdb/ChangeLog:
* NEWS: Add an entry about new '-file-list-shared-libraries' command.
* mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries):
New function definition.
* mi/mi-cmds.c (mi_cmds): Add -file-list-shared-libraries command.
* mi/mi-cmds.h (mi_cmd_file_list_shared_libraries):
New function declaration.
* mi/mi-interp.c (mi_output_solib_attribs): New Function.
* mi/mi-interp.h: New file.
* solib.c (info_sharedlibrary_command): Replace for loop with
ALL_SO_LIBS macro
* solib.h (update_solib_list): New function declaration.
(so_list_head): Move macro.
* solist.h (ALL_SO_LIBS): New macro.
gdb/testsuite/ChangeLog:
* gdb.mi/mi-solib.exp (test_file_list_shared_libraries):
New procedure.
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
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The target parameter in both solib_add and update_solib_list
functions is not used anymore and as not been used for a while. This
change removes the parameter to clean up the code a little bit.
gdb/ChangeLog:
* infcmd.c (post_create_inferior): Remove unused argument in
call to solib_add.
* remote.c (remote_start_remote): Likewise.
* solib-frv.c (frv_fetch_objfile_link_map): Likewise.
* solib-svr4.c: (svr4_fetch_objfile_link_map): Likewise.
(enable_break): Likewise.
* solib.c (update_solib_list): Remove unused target argument
and its documentation.
(solib_add): Remove unused target argument. Remove unused
argument in call to update_solib_list.
(info_sharedlibrary_command): Remove unused argument in call
to update_solib_list.
(sharedlibrary_command): Remove unused argument in call to
solib_add.
(handle_solib_event): Likewise.
(reload_shared_libraries): Likewise.
* solib.h (solib_add): Remove unused target argument.
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
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This introduces a new specialization of gdb::ref_ptr that can be used
to manage BFD reference counts. Then it changes most places in gdb to
use this new class, rather than explicit reference-counting or
cleanups. This patch removes make_cleanup_bfd_unref.
If you look you will see a couple of spots using "release" where a use
of gdb_bfd_ref_ptr would be cleaner. These will be fixed in the next
patch.
I think this patch fixes some latent bugs. For example, it seems to
me that previously objfpy_add_separate_debug_file leaked a BFD.
I'm not 100% certain that the macho_symfile_read_all_oso change is
correct. The existing code here is hard for me to follow. One goal
of this sort of automated reference counting, though, is to make it
more difficult to make logic errors; so hopefully the code is clear
now.
2017-01-10 Tom Tromey <tom@tromey.com>
* windows-tdep.c (windows_xfer_shared_library): Update.
* windows-nat.c (windows_make_so): Update.
* utils.h (make_cleanup_bfd_unref): Remove.
* utils.c (do_bfd_close_cleanup, make_cleanup_bfd_unref): Remove.
* symfile.h (symfile_bfd_open)
(find_separate_debug_file_in_section): Return gdb_bfd_ref_ptr.
* symfile.c (read_symbols, symbol_file_add)
(separate_debug_file_exists): Update.
(symfile_bfd_open): Return gdb_bfd_ref_ptr.
(generic_load, reread_symbols): Update.
* symfile-mem.c (symbol_file_add_from_memory): Update.
* spu-linux-nat.c (spu_bfd_open): Return gdb_bfd_ref_ptr.
(spu_symbol_file_add_from_memory): Update.
* solist.h (struct target_so_ops) <bfd_open>: Return
gdb_bfd_ref_ptr.
(solib_bfd_fopen, solib_bfd_open): Return gdb_bfd_ref_ptr.
* solib.c (solib_bfd_fopen, solib_bfd_open): Return
gdb_bfd_ref_ptr.
(solib_map_sections, reload_shared_libraries_1): Update.
* solib-svr4.c (enable_break): Update.
* solib-spu.c (spu_bfd_fopen): Return gdb_bfd_ref_ptr.
* solib-frv.c (enable_break2): Update.
* solib-dsbt.c (enable_break): Update.
* solib-darwin.c (gdb_bfd_mach_o_fat_extract): Return
gdb_bfd_ref_ptr.
(darwin_solib_get_all_image_info_addr_at_init): Update.
(darwin_bfd_open): Return gdb_bfd_ref_ptr.
* solib-aix.c (solib_aix_bfd_open): Return gdb_bfd_ref_ptr.
* record-full.c (record_full_save): Update.
* python/py-objfile.c (objfpy_add_separate_debug_file): Update.
* procfs.c (insert_dbx_link_bpt_in_file): Update.
* minidebug.c (find_separate_debug_file_in_section): Return
gdb_bfd_ref_ptr.
* machoread.c (macho_add_oso_symfile): Change abfd to
gdb_bfd_ref_ptr.
(macho_symfile_read_all_oso): Update.
(macho_check_dsym): Return gdb_bfd_ref_ptr.
(macho_symfile_read): Update.
* jit.c (bfd_open_from_target_memory): Return gdb_bfd_ref_ptr.
(jit_bfd_try_read_symtab): Update.
* gdb_bfd.h (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
(gdb_bfd_openw, gdb_bfd_openr_iovec)
(gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
gdb_bfd_ref_ptr.
(gdb_bfd_ref_policy): New struct.
(gdb_bfd_ref_ptr): New typedef.
* gdb_bfd.c (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
(gdb_bfd_openw, gdb_bfd_openr_iovec)
(gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
gdb_bfd_ref_ptr.
* gcore.h (create_gcore_bfd): Return gdb_bfd_ref_ptr.
* gcore.c (create_gcore_bfd): Return gdb_bfd_ref_ptr.
(gcore_command): Update.
* exec.c (exec_file_attach): Update.
* elfread.c (elf_symfile_read): Update.
* dwarf2read.c (dwarf2_get_dwz_file): Update.
(try_open_dwop_file, open_dwo_file): Return gdb_bfd_ref_ptr.
(open_and_init_dwo_file): Update.
(open_dwp_file): Return gdb_bfd_ref_ptr.
(open_and_init_dwp_file): Update.
* corelow.c (core_open): Update.
* compile/compile-object-load.c (compile_object_load): Update.
* common/gdb_ref_ptr.h (ref_ptr::operator->): New operator.
* coffread.c (coff_symfile_read): Update.
* cli/cli-dump.c (bfd_openr_or_error, bfd_openw_or_error): Return
gdb_bfd_ref_ptr. Rename.
(dump_bfd_file, restore_command): Update.
* build-id.h (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
* build-id.c (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
(find_separate_debug_file_by_buildid): Update.
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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.
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This patch finalizes the C++ conversion of the ui-out subsystem, by
turning the ui_out and ui_out_impl structures into a single class
hierarchy. ui_out functions are turned into virtual methods of that new
class, so as a result there are a lot of call sites to update.
In the previous version of the patchset, there were separate ui_out and
ui_out_impl classes, but it wasn't really useful and added boilerplate.
In this version there is simply an ui_out base class that is
extended for CLI, TUI and MI.
It's a bit hard to maintain a ChangeLog for such a big patch, I did my
best but I'm sure there are some missing or outdated info in there...
gdb/ChangeLog:
* ui-out.h (ui_out_begin, ui_out_end, ui_out_table_header,
ui_out_table_body, ui_out_field_int, ui_out_field_fmt_int,
ui_out_field_core_addr, ui_out_field_string, ui_out_field_stream,
ui_out_field_fmt, ui_out_field_skip, ui_out_spaces, ui_out_text,
ui_out_message, ui_out_wrap_hint, ui_out_flush, ui_out_test_flags,
ui_out_query_field, ui_out_is_mi_like_p, ui_out_redirect):
Remove, replace with a method in class ui_out.
(table_begin_ftype): Remove, replace with pure virtual method in
class ui_out.
(table_body_ftype): Likewise.
(table_end_ftype): Likewise.
(table_header_ftype): Likewise.
(ui_out_begin_ftype): Likewise.
(ui_out_end_ftype): Likewise.
(field_int_ftype): Likewise.
(field_skip_ftype): Likewise.
(field_string_ftype): Likewise.
(field_fmt_ftype): Likewise.
(spaces_ftype): Likewise.
(text_ftype): Likewise.
(message_ftype): Likewise.
(wrap_hint_ftype): Likewise.
(flush_ftype): Likewise.
(redirect_ftype): Likewise.
(data_destroy_ftype): Likewise.
(struct ui_out_impl): Remove, replace with class ui_out.
(ui_out_new): Remove.
(class ui_out): New class.
* ui-out.c (struct ui_out): Remove, replaced with class ui_out.
(current_level): Remove, replace with ui_out method.
(push_level): Likewise.
(pop_level): Likewise.
(uo_table_begin, uo_table_body, uo_table_end, uo_table_header,
uo_begin, uo_end, uo_field_int, uo_field_skip, uo_field_fmt,
uo_spaces, uo_text, uo_message, uo_wrap_hint, uo_flush,
uo_redirect, uo_field_string): Remove.
(ui_out_table_begin): Replace with ...
(ui_out::table_begin): ... this.
(ui_out_table_body): Replace with ...
(ui_out::table_body): ... this.
(ui_out_table_end): Replace with ...
(ui_out::table_end): ... this.
(ui_out_table_header): Replace with ...
(ui_out::table_header): ... this.
(ui_out_begin): Replace with ...
(ui_out::begin): ... this.
(ui_out_end): Replace with ...
(ui_out::end): ... this.
(ui_out_field_int): Replace with ...
(ui_out::field_int): ... this.
(ui_out_field_fmt_int): Replace with ...
(ui_out::field_fmt_int): ... this.
(ui_out_field_core_addr): Replace with ...
(ui_out::field_core_addr): ... this.
(ui_out_field_stream): Replace with ...
(ui_out::field_stream): ... this.
(ui_out_field_skip): Replace with ...
(ui_out::field_skip): ... this.
(ui_out_field_string): Replace with ...
(ui_out::field_string): ... this.
(ui_out_field_fmt): Replace with ...
(ui_out::field_fmt): ... this.
(ui_out_spaces): Replace with ...
(ui_out::spaces): ... this.
(ui_out_text): Replace with ...
(ui_out::text): ... this.
(ui_out_message): Replace with ...
(ui_out::message): ... this.
(ui_out_wrap_hint): Replace with ...
(ui_out::wrap_hint): ... this.
(ui_out_flush): Replace with ...
(ui_out::flush): ... this.
(ui_out_redirect): Replace with ...
(ui_out::redirect): ... this.
(ui_out_test_flags): Replace with ...
(ui_out::test_flags): ... this.
(ui_out_is_mi_like_p): Replace with ...
(ui_out::is_mi_like_p): ... this.
(verify_field): Replace with ...
(ui_out::verify_field): ... this.
(ui_out_query_field): Replace with ...
(ui_out::query_table_field): ... this.
(ui_out_data): Remove.
(ui_out_new): Remove, replace with ...
(ui_out::ui_out): ... this constructor.
(do_cleanup_table_end, make_cleanup_ui_out_tuple_begin_end,
do_cleanup_end, make_cleanup_ui_out_tuple_begin_end,
make_cleanup_ui_out_list_begin_end): Update fallouts of struct
ui_out -> class ui_out change.
* cli-out.c (cli_out_data): Remove.
(cli_uiout_dtor): Remove.
(cli_table_begin): Replace with ...
(cli_ui_out::do_table_begin): ... this new method.
(cli_table_body): Replace with ...
(cli_ui_out::do_table_body): ... this new method.
(cli_table_end): Replace with ...
(cli_ui_out::do_table_end): ... this new method.
(cli_table_header): Replace with ...
(cli_ui_out::do_table_header): ... this new method.
(cli_begin): Replace with ...
(cli_ui_out::do_begin): ... this new method.
(cli_end): Replace with ...
(cli_ui_out::do_end): ... this new method.
(cli_field_int): Replace with ...
(cli_ui_out::do_field_int): ... this new method.
(cli_field_skip): Replace with ...
(cli_ui_out::do_field_skip): ... this new method.
(cli_field_string): Replace with ...
(cli_ui_out::do_field_string): ... this new method.
(cli_field_fmt): Replace with ...
(cli_ui_out::do_field_fmt): ... this new method.
(cli_spaces): Replace with ...
(cli_ui_out::do_spaces): ... this new method.
(cli_text): Replace with ...
(cli_ui_out::do_text): ... this new method.
(cli_message): Replace with ...
(cli_ui_out::do_message): ... this new method.
(cli_wrap_hint): Replace with ...
(cli_ui_out::do_wrap_hint): ... this new method.
(cli_flush): Replace with ...
(cli_ui_out::do_flush): ... this new method.
(cli_redirect): Replace with ...
(cli_ui_out::do_redirect): ... this new method.
(out_field_fmt): Replace with ...
(cli_ui_out::out_field_fmt): ... this new method.
(field_separator): Replace with ...
(cli_ui_out::field_separator): ... this new method.
(cli_out_set_stream): Replace with ...
(cli_ui_out::set_stream): ... this new method.
(cli_ui_out_impl): Remove.
(cli_out_data_ctor): Remove.
(cli_ui_out_impl::cli_ui_out_impl): New constructor.
(cli_ui_out_impl::~cli_ui_out_impl): New destructor.
(cli_out_new): Change return type to cli_ui_out *, instantiate a
cli_ui_out.
* cli-out.h (cli_ui_out_data): Remove, replace with class
cli_ui_out.
(class cli_ui_out): New class.
(cli_ui_out_impl): Remove.
(cli_out_data_ctor): Remove.
(cli_out_new): Change return type to cli_ui_out*.
(cli_out_set_stream): Remove.
* cli/cli-interp.c (struct cli_interp) <cli_uiout>: Change type
to cli_ui_out*.
(cli_interpreter_resume): Adapt.
(cli_interpreter_exec): Adapt.
* mi/mi-out.c (mi_ui_out_data, mi_out_data): Remove.
(mi_ui_out_impl): Remove.
(mi_table_begin): Replace with ...
(mi_ui_out::do_table_begin): ... this.
(mi_table_body): Replace with ...
(mi_ui_out::do_table_body): ... this.
(mi_table_end): Replace with ...
(mi_ui_out::do_table_end): ... this.
(mi_table_header): Replace with ...
(mi_ui_out::do_table_header): ... this.
(mi_begin): Replace with ...
(mi_ui_out::do_begin): ... this.
(mi_end): Replace with ...
(mi_ui_out::do_end): ... this.
(mi_field_int): Replace with ...
(mi_ui_out::do_field_int): ... this.
(mi_field_skip): Replace with ...
(mi_ui_out::do_field_skip): ... this.
(mi_field_string): Replace with ...
(mi_ui_out::do_field_string): ... this.
(mi_field_fmt): Replace with ...
(mi_ui_out::do_field_fmt): ... this.
(mi_spaces): Replace with ...
(mi_ui_out::do_spaces): ... this.
(mi_text): Replace with ...
(mi_ui_out::do_text): ... this.
(mi_message): Replace with ...
(mi_ui_out::do_message): ... this.
(mi_wrap_hint): Replace with ...
(mi_ui_out::do_wrap_hint): ... this.
(mi_flush): Replace with ...
(mi_ui_out::do_flush): ... this.
(mi_redirect): Replace with ...
(mi_ui_out::do_redirect):
(field_separator): Replace with ...
(mi_ui_out::field_separator):
(mi_open): Replace with ...
(mi_ui_out::open): ... this.
(mi_close): Replace with ...
(mi_ui_out::close): ... this.
(mi_out_rewind): Replace with ...
(mi_ui_out::rewind): ... this.
(mi_out_put): Replace with ...
(mi_ui_out::put): ... this.
(mi_version): Replace with ...
(mi_ui_out::version): ... this.
(mi_out_data_ctor): Replace with ...
(mi_ui_out::mi_ui_out): ... this.
(mi_out_data_dtor): Replace with ...
(mi_ui_out::~mi_ui_out): ... this.
(mi_out_new): Change return type to mi_ui_out*, instantiate
an mi_ui_out object.
(as_mi_ui_out): New function.
(mi_version): Update fallouts of struct ui_out to class ui_out
transition.
(mi_out_put): Likewise.
(mi_out_rewind): Likewise.
* mi/mi-out.h (mi_out_new): Change return type to mi_ui_out*.
* tui/tui-out.c (tui_ui_out_data, tui_out_data, tui_ui_out_impl):
Remove.
(tui_field_int): Replace with ...
(tui_ui_out::do_field_int): ... this.
(tui_field_string): Replace with ...
(tui_ui_out::do_field_string): ... this.
(tui_field_fmt): Replace with ...
(tui_ui_out::do_field_fmt): ... this.
(tui_text): Replace with ...
(tui_ui_out::do_text): ... this.
(tui_out_new): Change return type to tui_ui_out*, instantiate
tui_ui_out object.
(tui_ui_out::tui_ui_out): New.
* tui/tui-out.h: New file.
* tui/tui.h (tui_out_new): Move declaration to tui/tui-out.h.
* tui/tui-io.c: Include tui/tui-out.h.
(tui_old_uiout): Change type to cli_ui_out*.
(tui_setup_io): Use dynamic_cast.
* tui/tui-io.h (tui_old_uiout): Change type to cli_ui_out*.
* tui/tui-interp.c (tui_resume): Adapt.
* ada-lang.c (print_it_exception): Update fallouts of struct
ui_out to class ui_out transition.
(print_one_exception): Likewise.
(print_mention_exception): Likewise.
* ada-tasks.c (print_ada_task_info): Likewise.
(info_task): Likewise.
(task_command): Likewise.
* auto-load.c (print_script): Likewise.
(auto_load_info_scripts): Likewise.
(info_auto_load_cmd): Likewise.
* break-catch-sig.c (signal_catchpoint_print_one): Likewise.
* break-catch-syscall.c (print_it_catch_syscall): Likewise.
(print_one_catch_syscall): Likewise.
* break-catch-throw.c (print_it_exception_catchpoint): Likewise.
(print_one_exception_catchpoint): Likewise.
(print_one_detail_exception_catchpoint): Likewise.
(print_mention_exception_catchpoint): Likewise.
* breakpoint.c (maybe_print_thread_hit_breakpoint): Likewise.
(print_solib_event): Likewise.
(watchpoint_check): Likewise.
(wrap_indent_at_field): Likewise.
(print_breakpoint_location): Likewise.
(output_thread_groups): Likewise.
(print_one_breakpoint_location): Likewise.
(breakpoint_1): Likewise.
(default_collect_info): Likewise.
(watchpoints_info): Likewise.
(print_it_catch_fork): Likewise.
(print_one_catch_fork): Likewise.
(print_it_catch_vfork): Likewise.
(print_one_catch_vfork): Likewise.
(print_it_catch_solib): Likewise.
(print_one_catch_solib): Likewise.
(print_it_catch_exec): Likewise.
(print_one_catch_exec): Likewise.
(mention): Likewise.
(print_it_ranged_breakpoint): Likewise.
(print_one_ranged_breakpoint): Likewise.
(print_one_detail_ranged_breakpoint): Likewise.
(print_mention_ranged_breakpoint): Likewise.
(print_it_watchpoint): Likewise.
(print_mention_watchpoint): Likewise.
(print_it_masked_watchpoint): Likewise.
(print_one_detail_masked_watchpoint): Likewise.
(print_mention_masked_watchpoint): Likewise.
(bkpt_print_it): Likewise.
(tracepoint_print_one_detail): Likewise.
(tracepoint_print_mention): Likewise.
(update_static_tracepoint): Likewise.
(tracepoints_info): Likewise.
(save_breakpoints): Likewise.
* cli/cli-cmds.c (complete_command): Likewise.
* cli/cli-logging.c (set_logging_redirect): Likewise.
(pop_output_files): Likewise.
(handle_redirections): Likewise.
* cli/cli-script.c (print_command_lines): Likewise.
* cli/cli-setshow.c (do_show_command): Likewise.
(cmd_show_list): Likewise.
* cp-abi.c (list_cp_abis): Likewise.
(show_cp_abi_cmd): Likewise.
* darwin-nat-info.c (darwin_debug_regions_recurse): Likewise.
* disasm.c (gdb_pretty_print_insn): Likewise.
(do_mixed_source_and_assembly_deprecated): Likewise.
(do_mixed_source_and_assembly): Likewise.
* gdb_bfd.c (print_one_bfd): Likewise.
(maintenance_info_bfds): Likewise.
* guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Likewise.
* guile/scm-ports.c (ioscm_with_output_to_port_worker): Likewise.
* i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Likewise.
* i386-tdep.c (i386_mpx_print_bounds): Likewise.
* infcmd.c (run_command_1): Likewise.
(print_return_value_1): Likewise.
* inferior.c (print_selected_inferior): Likewise.
(print_inferior): Likewise.
* infrun.c (print_end_stepping_range_reason): Likewise.
(print_signal_exited_reason): Likewise.
(print_exited_reason): Likewise.
(print_signal_received_reason): Likewise.
(print_no_history_reason): Likewise.
* interps.c (interp_set): Likewise.
* linespec.c (decode_line_full): Likewise.
* linux-thread-db.c (info_auto_load_libthread_db): Likewise.
* mi/mi-cmd-env.c (mi_cmd_env_pwd): Likewise.
(mi_cmd_env_path): Likewise.
(mi_cmd_env_dir): Likewise.
(mi_cmd_inferior_tty_show): Likewise.
* mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file): Likewise.
(print_partial_file_name): Likewise.
(mi_cmd_file_list_exec_source_files): Likewise.
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Likewise.
(mi_cmd_info_gdb_mi_command): Likewise.
* mi/mi-cmd-stack.c (mi_cmd_stack_info_depth): Likewise.
(mi_cmd_stack_list_args): Likewise.
(list_arg_or_local): Likewise.
* mi/mi-cmd-var.c (print_varobj): Likewise.
(mi_cmd_var_create): Likewise.
(mi_cmd_var_delete): Likewise.
(mi_cmd_var_set_format): Likewise.
(mi_cmd_var_show_format): Likewise.
(mi_cmd_var_info_num_children): Likewise.
(mi_cmd_var_list_children): Likewise.
(mi_cmd_var_info_type): Likewise.
(mi_cmd_var_info_path_expression): Likewise.
(mi_cmd_var_info_expression): Likewise.
(mi_cmd_var_show_attributes): Likewise.
(mi_cmd_var_evaluate_expression): Likewise.
(mi_cmd_var_assign): Likewise.
(varobj_update_one): Likewise.
* mi/mi-interp.c (as_mi_interp): Likewise.
(mi_on_normal_stop_1): Likewise.
(mi_tsv_modified): Likewise.
(mi_breakpoint_created): Likewise.
(mi_breakpoint_modified): Likewise.
(mi_solib_loaded): Likewise.
(mi_solib_unloaded): Likewise.
(mi_command_param_changed): Likewise.
(mi_memory_changed): Likewise.
(mi_user_selected_context_changed): Likewise.
* mi/mi-main.c (print_one_inferior): Likewise.
(output_cores): Likewise.
(list_available_thread_groups): Likewise.
(mi_cmd_data_list_register_names): Likewise.
(mi_cmd_data_list_changed_registers): Likewise.
(output_register): Likewise.
(mi_cmd_data_evaluate_expression): Likewise.
(mi_cmd_data_read_memory): Likewise.
(mi_cmd_data_read_memory_bytes): Likewise.
(mi_cmd_list_features): Likewise.
(mi_cmd_list_target_features): Likewise.
(mi_cmd_add_inferior): Likewise.
(mi_execute_command): Likewise.
(mi_load_progress): Likewise.
(print_variable_or_computed): Likewise.
(mi_cmd_trace_frame_collected): Likewise.
* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Likewise.
* osdata.c (info_osdata_command): Likewise.
* probe.c (gen_ui_out_table_header_info): Likewise.
(print_ui_out_not_applicables): Likewise.
(print_ui_out_info): Likewise.
(info_probes_for_ops): Likewise.
(enable_probes_command): Likewise.
(disable_probes_command): Likewise.
* progspace.c (print_program_space): Likewise.
* python/py-breakpoint.c (bppy_get_commands): Likewise.
* python/py-framefilter.c (py_print_type): Likewise.
(py_print_value): Likewise.
(py_print_single_arg): Likewise.
(enumerate_args): Likewise.
(enumerate_locals): Likewise.
(py_print_args): Likewise.
(py_print_frame): Likewise.
* record-btrace.c (btrace_ui_out_decode_error): Likewise.
(btrace_call_history_insn_range): Likewise.
(btrace_call_history_src_line): Likewise.
(btrace_call_history): Likewise.
* remote.c (show_remote_cmd): Likewise.
* skip.c (skip_info): Likewise.
* solib.c (info_sharedlibrary_command): Likewise.
* source.c (print_source_lines_base): Likewise.
* spu-tdep.c (info_spu_event_command): Likewise.
(info_spu_signal_command): Likewise.
(info_spu_mailbox_list): Likewise.
(info_spu_dma_cmdlist): Likewise.
(info_spu_dma_command): Likewise.
(info_spu_proxydma_command): Likewise.
* stack.c (print_stack_frame): Likewise.
(print_frame_arg): Likewise.
(read_frame_arg): Likewise.
(print_frame_args): Likewise.
(print_frame_info): Likewise.
(print_frame): Likewise.
* symfile.c (load_progress): Likewise.
(generic_load): Likewise.
(print_transfer_performance): Likewise.
* thread.c (do_captured_list_thread_ids): Likewise.
(print_thread_info_1): Likewise.
(restore_selected_frame): Likewise.
(do_captured_thread_select): Likewise.
(print_selected_thread_frame): Likewise.
* top.c (execute_command_to_string): Likewise.
* tracepoint.c (tvariables_info_1): Likewise.
(trace_status_mi): Likewise.
(tfind_1): Likewise.
(print_one_static_tracepoint_marker): Likewise.
(info_static_tracepoint_markers_command): Likewise.
* utils.c (do_ui_out_redirect_pop): Likewise.
(fputs_maybe_filtered): Likewise.
|
|
gdb/ChangeLog:
2016-12-20 Pedro Alves <palves@redhat.com>
* nto-tdep.c (nto_find_and_open_solib): Constify 'solib'
parameter.
* nto-tdep.h (nto_find_and_open_solib): Constify 'solib'
parameter.
* solib.c (solib_find_1, exec_file_find, solib_find): Constify
in_pathname' parameter.
* solist.h (struct target_so_ops) <find_and_open_solib>: Constify
'soname' parameter.
(exec_file_find, solib_find): Constify 'in_pathname' parameter.
|
|
gdb/ChangeLog:
2016-12-09 Pedro Alves <palves@redhat.com>
* Makefile.in (ALL_TARGET_OBS): Remove vax-obsd-tdep.o.
* alpha-fbsd-tdep.c (_initialize_alphafbsd_tdep): Adjust.
* alpha-nbsd-tdep.c: Move comment to _initialize_alphanbsd_tdep.
(alphanbsd_core_osabi_sniffer): Delete.
(_initialize_alphanbsd_tdep): No longer handle a.out.
* alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Adjust.
* amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Adjust.
* amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Adjust.
* amd64-obsd-tdep.c (amd64obsd_supply_regset)
(amd64obsd_combined_regset)
(amd64obsd_iterate_over_regset_sections, amd64obsd_core_init_abi):
Delete.
(_initialize_amd64obsd_tdep): Don't handle a.out.
* arm-nbsd-nat.c (struct md_core, fetch_core_registers)
(arm_netbsd_core_fns): Delete.
(_initialize_arm_netbsd_nat): Don't register arm_netbsd_core_fns.
* arm-nbsd-tdep.c (arm_netbsd_aout_init_abi)
(arm_netbsd_aout_osabi_sniffer): Delete.
(_initialize_arm_netbsd_tdep): Don't handle a.out.
* arm-obsd-tdep.c (armobsd_core_osabi_sniffer): Delete.
(_initialize_armobsd_tdep): Don't handle a.out.
* arm-tdep.c (arm_gdbarch_init): Remove bfd_target_aout_flavour
case.
* breakpoint.c (disable_breakpoints_in_unloaded_shlib): Remove
SunOS a.out handling.
* configure.tgt (vax-*-netbsd* | vax-*-knetbsd*-gnu): Remove
vax-obsd-tdep.o from gdb_target_objs.
(vax-*-openbsd*): Likewise.
(*-*-freebsd*): Adjust default gdb_osabi.
(*-*-openbsd*): Likewise.
* dbxread.c (block_address_function_relative): Delete.
(dbx_symfile_read): Remove reference to
block_address_function_relative.
(dbx_symfile_read): Don't call read_dbx_dynamic_symtab.
(read_dbx_dynamic_symtab): Delete.
(process_one_symbol): Remove references to
block_address_function_relative.
* defs.h (GDB_OSABI_FREEBSD_AOUT, GDB_OSABI_NETBSD_AOUT): Remove.
(GDB_OSABI_FREEBSD_ELF): Rename to ...
(GDB_OSABI_FREEBSD): ... this.
(GDB_OSABI_NETBSD_ELF): Rename to ...
(GDB_OSABI_NETBSD): ... this.
(GDB_OSABI_OPENBSD_ELF): Rename to ...
(GDB_OSABI_OPENBSD): ... this.
(GDB_OSABI_HPUX_ELF, GDB_OSABI_HPUX_SOM): Remove.
* fbsd-tdep.c: Adjust comment.
* hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Adjust.
* hppa-obsd-tdep.c (GDB_OSABI_NETBSD_CORE): Delete.
(hppaobsd_core_osabi_sniffer): Delete.
(_initialize_hppabsd_tdep): Don't handle a.out.
* hppa-tdep.c (hppa_stub_frame_unwind_cache): Don't handle
GDB_OSABI_HPUX_SOM.
(hppa_gdbarch_init): Likewise.
* i386-bsd-tdep.c (i386bsd_aout_osabi_sniffer)
(i386bsd_core_osabi_sniffer, _initialize_i386bsd_tdep): Delete.
* i386-fbsd-tdep.c (i386fbsdaout_init_abi): Delete. Merge bits
with ...
(i386fbsd_init_abi): ... this.
(_initialize_i386fbsd_tdep): Don't handle a.out.
* i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Adjust.
* i386-obsd-tdep.c (i386obsd_aout_supply_regset)
(i386obsd_aout_gregset)
(i386obsd_aout_iterate_over_regset_sections): Delete.
(i386obsd_init_abi): Merge with i386obsd_elf_init_abi.
(i386obsd_aout_init_abi): Delete.
(_initialize_i386obsd_tdep): Don't handle a.out.
* m68k-bsd-tdep.c (m68kobsd_sigtramp_cache_init)
(m68kobsd_sigtramp): Delete.
(m68kbsd_init_abi): Merge with ...
(m68kbsd_elf_init_abi): ... this, and delete it.
(m68kbsd_aout_init_abi): Delete.
(m68kbsd_aout_osabi_sniffer, m68kbsd_core_osabi_sniffer): Delete.
(_initialize_m68kbsd_tdep): Don't handle a.out.
* mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Adjust.
* mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Adjust.
* osabi.c (gdb_osabi_names): Remove "a.out" entries. Drop "ELF"
suffixes. Remove "HP-UX" entries.
(generic_elf_osabi_sniff_abi_tag_sections): Adjust.
(generic_elf_osabi_sniffer): No longer handle GDB_OSABI_HPUX_ELF.
Adjust.
(_initialize_ppcfbsd_tdep): Adjust.
* ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Adjust.
* ppc-obsd-tdep.c (GDB_OSABI_NETBSD_CORE)
(ppcobsd_core_osabi_sniffer): Delete.
(_initialize_ppcobsd_tdep): Don't handle a.out.
* rs6000-tdep.c (rs6000_gdbarch_init): Adjust.
* sh-nbsd-tdep.c (GDB_OSABI_NETBSD_CORE)
(shnbsd_core_osabi_sniffer): Delete.
(_initialize_shnbsd_tdep): Don't handle a.out.
* solib.c (clear_solib): Don't handle SunOS/a.out.
* sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Make extern.
(sparc32nbsd_aout_init_abi): Delete.
(sparc32nbsd_elf_init_abi): Merged into sparc32nbsd_init_abi.
(sparcnbsd_aout_osabi_sniffer): Delete.
(GDB_OSABI_NETBSD_CORE, sparcnbsd_core_osabi_sniffer): Delete.
(_initialize_sparcnbsd_tdep): No longer handle a.out.
* sparc-obsd-tdep.c (sparc32obsd_init_abi)
(_initialize_sparc32obsd_tdep): Adjust.
* sparc-tdep.h (sparc32nbsd_elf_init_abi): Rename to ...
(sparc32nbsd_init_abi): ... this.
* sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Adjust.
* sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Adjust.
* sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Adjust.
* stabsread.c: Update comment.
* symmisc.c (print_objfile_statistics): Don't mention "a.out" in
output.
* vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Adjust.
* vax-obsd-tdep.c: Delete file.
|
|
That concept is never actually used, so it's just a burden. Removing it
facilitates the refactoring in upcoming patches.
gdb/ChangeLog:
* mi/mi-out.c (mi_message): Remove verbosity argument.
* ada-tasks.c (print_ada_task_info, info_task, task_command):
Update call.
* auto-load.c (auto_load_info_scripts): Likewise.
* breakpoint.c (breakpoint_1, watchpoints_info, tracepoints_info):
Likewise.
* cli-out.c (cli_message): Remove verbosity argument.
* inferior.c (print_inferior): Update call.
* linux-thread-db.c (info_auto_load_libthread_db): Likewise.
* probe.c (info_probes_for_ops): Likewise.
* skip.c (skip_info): Likewise.
* solib.c (info_sharedlibrary_command): Likewise.
* symfile.c (load_progress): Likewise.
* thread.c (print_thread_info_1): Likewise.
* ui-out.c (uo_message, ui_out_message): Remove verbosity argument.
(ui_out_get_verblvl): Remove.
* ui-out.h (ui_out_message): Remove verbosity argument.
(ui_out_get_verblvl): Remove.
(message_ftype): Remove verbosity argument.
|
|
The following testcases make GDB crash whenever an invalid sysroot is
provided, when GDB is unable to find a valid path to the symbol file:
gdb.base/catch-syscall.exp
gdb.base/execl-update-breakpoints.exp
gdb.base/foll-exec-mode.exp
gdb.base/foll-exec.exp
gdb.base/foll-vfork.exp
gdb.base/pie-execl.exp
gdb.multi/bkpt-multi-exec.exp
gdb.python/py-finish-breakpoint.exp
gdb.threads/execl.exp
gdb.threads/non-ldr-exc-1.exp
gdb.threads/non-ldr-exc-2.exp
gdb.threads/non-ldr-exc-3.exp
gdb.threads/non-ldr-exc-4.exp
gdb.threads/thread-execl.exp
The immediate cause of the segv is that follow_exec is passing a NULL
argument (the result of exec_file_find) to strlen.
However, the problem is deeper than that: follow_exec simply isn't
prepared for the case where sysroot translation fails to locate the
new executable. Actually all callers of exec_file_find have bugs due
to confusion between host and target pathnames. This commit attempts
to fix all that.
In terms of the testcases that were formerly segv'ing, GDB now prints
a warning but continues execution of the new program, so that the
tests now mostly FAIL instead. You could argue the FAILs are due to a
legitimate problem with the test environment setting up the sysroot
translation incorrectly.
A new representative test is added which exercises the ne wwarning
code path even with native testing.
Tested on x86_64 Fedora 23, native and gdbserver.
gdb/ChangeLog:
2016-10-25 Sandra Loosemore <sandra@codesourcery.com>
Luis Machado <lgustavo@codesourcery.com>
Pedro Alves <palves@redhat.com>
PR gdb/20569
* exceptions.c (exception_print_same): Moved here from exec.c.
* exceptions.h (exception_print_same): Declare.
* exec.h: Include "symfile-add-flags.h".
(try_open_exec_file): New declaration.
* exec.c (exception_print_same): Moved to exceptions.c.
(try_open_exec_file): New function.
(exec_file_locate_attach): Rename exec_file and full_exec_path
variables to avoid confusion between target and host pathnames.
Move pathname processing logic to exec_file_find. Do not return
early if pathname lookup fails; Call try_open_exec_file.
* infrun.c (follow_exec): Split and rename execd_pathname variable
to avoid confusion between target and host pathnames. Warn if
pathname lookup fails. Pass target pathname to
target_follow_exec, not hostpathname. Call try_open_exec_file.
* main.c (symbol_file_add_main_adapter): New function.
(captured_main_1): Use it.
* solib-svr4.c (open_symbol_file_object): Adjust to pass
symfile_add_flags to symbol_file_add_main.
* solib.c (exec_file_find): Incorporate fallback logic for relative
pathnames formerly in exec_file_locate_attach.
* symfile.c (symbol_file_add_main, symbol_file_add_main_1):
Replace 'from_tty' parameter with a symfile_add_file.
(symbol_file_command): Adjust to pass symfile_add_flags to
symbol_file_add_main.
* symfile.h (symbol_file_add_main): Replace 'from_tty' parameter
with a symfile_add_file.
gdb/testsuite/ChangeLog:
2016-10-25 Luis Machado <lgustavo@codesourcery.com>
* gdb.base/exec-invalid-sysroot.exp: New file.
|
|
This makes these flag types be "enum flag" types. The benefit is
making use of C++'s stronger typing -- mixing the flags types by
mistake errors at compile time.
This caught one old bug in symbol_file_add_main_1 already, fixed by
this patch as well:
@@ -1318,7 +1326,7 @@ symbol_file_add_main_1 (const char *args, int from_tty, int flags)
what is frameless. */
reinit_frame_cache ();
- if ((flags & SYMFILE_NO_READ) == 0)
+ if ((add_flags & SYMFILE_NO_READ) == 0)
set_initial_language ();
}
Above, "flags" are objfile flags, not symfile_add_flags. So that was
actually checking for "flag & OBJF_PSYMTABS_READ", which has the same
value as SYMFILE_NO_READ...
I moved the flags definitions to separate files to break circular
dependencies.
Built with --enable-targets=all and tested on x86-64 Fedora 23.
gdb/ChangeLog:
2016-10-26 Pedro Alves <palves@redhat.com>
* coffread.c (coff_symfile_read): Use symfile_add_flags.
* dbxread.c (dbx_symfile_read): Ditto.
* elfread.c (elf_symfile_read): Ditto.
* inferior.h: Include symfile-add-flags.h.
(struct inferior) <symfile_flags>: Now symfile_add_flags.
* machoread.c (macho_add_oso_symfile, macho_symfile_read_all_oso)
(macho_symfile_read, mipscoff_symfile_read): Use
symfile_add_flags.
* objfile-flags.h: New file.
* objfiles.c (allocate_objfile): Use objfile_flags.
* objfiles.h: Include objfile-flags.h.
(struct objfile) <flags>: Now an objfile_flags.
(OBJF_REORDERED, OBJF_SHARED, OBJF_READNOW, OBJF_USERLOADED)
(OBJF_PSYMTABS_READ, OBJF_MAINLINE, OBJF_NOT_FILENAME): Delete.
Converted to an enum-flags in objfile-flags.h.
(allocate_objfile): Use objfile_flags.
* python/py-objfile.c (objfpy_add_separate_debug_file): Remove
unnecessary local.
* solib.c (solib_read_symbols, solib_add)
(reload_shared_libraries_1): Use symfile_add_flags.
* solib.h: Include "symfile-add-flags.h".
(solib_read_symbols): Use symfile_add_flags.
* symfile-add-flags.h: New file.
* symfile-debug.c (debug_sym_read): Use symfile_add_flags.
* symfile-mem.c (symbol_file_add_from_memory): Use
symfile_add_flags.
* symfile.c (read_symbols, syms_from_objfile_1)
(syms_from_objfile, finish_new_objfile): Use symfile_add_flags.
(symbol_file_add_with_addrs): Use symfile_add_flags and
objfile_flags.
(symbol_file_add_separate): Use symfile_add_flags.
(symbol_file_add_from_bfd, symbol_file_add): Use symfile_add_flags
and objfile_flags.
(symbol_file_add_main_1): : Use objfile_flags. Fix add_flags vs
flags confusion.
(symbol_file_command): Use objfile_flags.
(add_symbol_file_command): Use symfile_add_flags and
objfile_flags.
(clear_symtab_users): Use symfile_add_flags.
* symfile.h: Include "symfile-add-flags.h" and "objfile-flags.h".
(struct sym_fns) <sym_read>: Use symfile_add_flags.
(clear_symtab_users): Use symfile_add_flags.
(enum symfile_add_flags): Delete, moved to symfile-add-flags.h and
converted to enum-flags.
(symbol_file_add, symbol_file_add_from_bfd)
(symbol_file_add_separate): Use symfile_add_flags.
* xcoffread.c (xcoff_initial_scan): Use symfile_add_flags.
|
|
No one(!) actually implements this hook. So simply delete it.
gdb/ChangeLog:
* solist.h (struct target_so_ops): Delete special_symbol_handling
hook.
* solib.c (solib_add, reload_shared_libraries): Adjust.
* solib-aix.c (solib_aix_special_symbol_handling): Delete
(_initialize_solib_aix): Adjust
* solib-darwin.c (darwin_special_symbol_handling): Delete
(_initialize_darwin_solib): Adjust
* solib-dsbt.c (dsbt_special_symbol_handling): Delete
(_initialize_dsbt_solib): Adjust
* solib-frv.c (frv_special_symbol_handling): Delete
(_initialize_frv_solib): Adjust
* solib-svr4.c (svr4_special_symbol_handling): Delete
(_initialize_svr4_solib): Adjust
* solib-target.c (solib_target_special_symbol_handling): Delete
(_initialize_solib_target): Adjust
|
|
gdb/ChangeLog:
Update year range in copyright notice of all files.
|
|
In C++, this:
try
{
break;
}
catch (..)
{}
is invalid. However, because our TRY/CATCH macros support it in C,
the C++ version of those macros support it too. To catch such
assumptions, this adds a (disabled) hack that maps TRY/CATCH to raw
C++ try/catch. Then it goes through all instances that building on
x86_64 GNU/Linux trips on, fixing them.
This isn't strictly necessary yet, but I think it's nicer to try to
keep the tree in a state where it's easier to eliminate the TRY/CATCH
macros.
gdb/ChangeLog:
2015-10-29 Pedro Alves <palves@redhat.com>
* dwarf2-frame-tailcall.c (dwarf2_tailcall_sniffer_first): Don't
assume that "break" breaks out of a TRY/CATCH.
* python/py-framefilter.c (py_print_single_arg): Don't assume
"continue" breaks out of a TRY/CATCH.
* python/py-value.c (valpy_binop_throw): New function, factored
out from ...
(valpy_binop): ... this.
(valpy_richcompare_throw): New function, factored
out from ...
(valpy_richcompare): ... this.
* solib.c (solib_read_symbols): Don't assume "break" breaks out
of a TRY/CATCH.
* common/common-exceptions.h [USE_RAW_CXX_TRY]
<TRY/CATCH/END_CATCH>: Define as 1-1 wrappers around try/catch.
|
|
Fixes this error:
/home/pedro/gdb/mygit/src/gdb/solib-frv.c: In function ‘int enable_break2()’:
/home/pedro/gdb/mygit/src/gdb/solib-frv.c:622:72: error: invalid conversion from ‘const void*’ to ‘void*’ [-fpermissive]
addr = gdb_bfd_lookup_symbol (tmp_bfd, cmp_name, "_dl_debug_addr");
^
In file included from /home/pedro/gdb/mygit/src/gdb/solib-frv.c:23:0:
/home/pedro/gdb/mygit/src/gdb/solib.h:82:18: error: initializing argument 3 of ‘CORE_ADDR gdb_bfd_lookup_symbol(bfd*, int (*)(asymbol*, void*), void*)’ [-fpermissive]
extern CORE_ADDR gdb_bfd_lookup_symbol (bfd *abfd,
^
The call in question is:
addr = gdb_bfd_lookup_symbol (tmp_bfd, cmp_name, "_dl_debug_addr");
gdb/ChangeLog:
* solib-dsbt.c (cmp_name): Constify arguments.
* solib-frv.c (cmp_name): Likewise.
* solib-svr4.c (svr4_create_solib_event_breakpoints): Likewise.
* solib.c (gdb_bfd_lookup_symbol_from_symtab): Likewise.
(bfd_lookup_symbol_from_dyn_symtab): Likewise.
(gdb_bfd_lookup_symbol): Likewise.
* solib.h (gdb_bfd_lookup_symbol): Likewise.
(gdb_bfd_lookup_symbol_from_symtab): Likewise.
|
|
See previous patch's description.
gdb/ChangeLog:
* macrocmd.c (print_macro_callback): Add cast(s).
* macrotab.c (macro_bcache_str): Likewise.
(new_macro_definition): Likewise.
* main.c (captured_main): Likewise.
* maint.c (print_bfd_section_info): Likewise.
* mdebugread.c (mdebug_build_psymtabs): Likewise.
(basic_type): Likewise.
* memattr.c (mem_region_cmp): Likewise.
* memory-map.c (memory_map_start_memory): Likewise.
(memory_map_end_memory): Likewise.
(memory_map_start_property): Likewise.
(memory_map_end_property): Likewise.
(clear_result): Likewise.
* memrange.c (compare_mem_ranges): Likewise.
* mep-tdep.c (mep_analyze_frame_prologue): Likewise.
* mi/mi-cmd-var.c (mi_cmd_var_update_iter): Likewise.
* mi/mi-console.c (mi_console_file_delete): Likewise.
(mi_console_file_fputs): Likewise.
(mi_console_raw_packet): Likewise.
(mi_console_file_flush): Likewise.
(mi_console_set_raw): Likewise.
* mi/mi-interp.c (mi_interpreter_resume): Likewise.
(mi_new_thread): Likewise.
(mi_thread_exit): Likewise.
(mi_record_changed): Likewise.
(mi_inferior_added): Likewise.
(mi_inferior_appeared): Likewise.
(mi_inferior_exit): Likewise.
(mi_inferior_removed): Likewise.
(mi_interp_data): Likewise.
(mi_on_normal_stop): Likewise.
(mi_traceframe_changed): Likewise.
(mi_tsv_created): Likewise.
(mi_tsv_deleted): Likewise.
(mi_tsv_modified): Likewise.
(mi_breakpoint_created): Likewise.
(mi_breakpoint_deleted): Likewise.
(mi_breakpoint_modified): Likewise.
(mi_output_running_pid): Likewise.
(mi_inferior_count): Likewise.
(mi_solib_loaded): Likewise.
(mi_solib_unloaded): Likewise.
(mi_command_param_changed): Likewise.
(mi_memory_changed): Likewise.
(report_initial_inferior): Likewise.
(mi_ui_out): Likewise.
(mi_set_logging): Likewise.
* mi/mi-main.c (collect_cores): Likewise.
(print_one_inferior): Likewise.
(free_vector_of_ints): Likewise.
(free_splay_tree): Likewise.
(mi_execute_command): Likewise.
* mi/mi-out.c (mi_table_body): Likewise.
(mi_table_end): Likewise.
(mi_table_header): Likewise.
(mi_begin): Likewise.
(mi_end): Likewise.
(mi_field_int): Likewise.
(mi_field_string): Likewise.
(mi_field_fmt): Likewise.
(mi_flush): Likewise.
(mi_redirect): Likewise.
(field_separator): Likewise.
(mi_open): Likewise.
(mi_close): Likewise.
(mi_out_buffered): Likewise.
(mi_out_rewind): Likewise.
(mi_out_put): Likewise.
(mi_version): Likewise.
(mi_out_data_dtor): Likewise.
* mi/mi-parse.c (mi_parse_cleanup): Likewise.
* microblaze-tdep.c (microblaze_frame_cache): Likewise.
* minidebug.c (lzma_open): Likewise.
(lzma_pread): Likewise.
(lzma_close): Likewise.
(lzma_stat): Likewise.
* mips-linux-tdep.c (mips_linux_init_abi): Likewise.
* mips-sde-tdep.c (mips_sde_frame_cache): Likewise.
(mips_sde_elf_osabi_sniff_abi_tag_sections): Likewise.
* mips-tdep.c (mips_insn16_frame_cache): Likewise.
(mips_micro_frame_cache): Likewise.
(mips_insn32_frame_cache): Likewise.
(mips_stub_frame_cache): Likewise.
(gdb_print_insn_mips): Likewise.
(value_of_mips_user_reg): Likewise.
(mips_gdbarch_init): Likewise.
* mips64obsd-tdep.c (mips64obsd_supply_gregset): Likewise.
* mipsnbsd-tdep.c (mipsnbsd_supply_fpregset): Likewise.
(mipsnbsd_supply_gregset): Likewise.
* mn10300-linux-tdep.c (am33_supply_fpregset_method): Likewise.
(am33_collect_gregset_method): Likewise.
(am33_collect_fpregset_method): Likewise.
* mn10300-tdep.c (mn10300_analyze_frame_prologue): Likewise.
* moxie-tdep.c (moxie_frame_cache): Likewise.
* msp430-tdep.c (msp430_get_opcode_byte): Likewise.
(msp430_analyze_frame_prologue): Likewise.
* mt-tdep.c (mt_frame_unwind_cache): Likewise.
* nios2-linux-tdep.c (nios2_supply_gregset): Likewise.
(nios2_collect_gregset): Likewise.
* nios2-tdep.c (nios2_frame_unwind_cache): Likewise.
(nios2_stub_frame_cache): Likewise.
* objc-lang.c (find_methods): Likewise.
* objfiles.c (objfiles_pspace_data_cleanup): Likewise.
(get_objfile_pspace_data): Likewise.
(get_objfile_bfd_data): Likewise.
(objfile_bfd_data_free): Likewise.
(add_to_objfile_sections): Likewise.
(do_free_objfile_cleanup): Likewise.
(resume_section_map_updates_cleanup): Likewise.
* opencl-lang.c (builtin_opencl_type): Likewise.
* osabi.c (generic_elf_osabi_sniff_abi_tag_sections): Likewise.
* osdata.c (osdata_start_osdata): Likewise.
(osdata_start_item): Likewise.
(osdata_start_column): Likewise.
(osdata_end_column): Likewise.
(clear_parsing_data): Likewise.
(osdata_free_cleanup): Likewise.
* parse.c (type_stack_cleanup): Likewise.
(exp_uses_objfile_iter): Likewise.
* ppc-linux-tdep.c (ppc_linux_supply_gregset): Likewise.
(ppc_linux_collect_gregset): Likewise.
(ppu2spu_prev_arch): Likewise.
(ppu2spu_this_id): Likewise.
(ppu2spu_prev_register): Likewise.
(ppu2spu_unwind_register): Likewise.
(ppu2spu_sniffer): Likewise.
(ppu2spu_dealloc_cache): Likewise.
(ppc_linux_init_abi): Likewise.
* ppcfbsd-tdep.c (ppcfbsd_sigtramp_frame_cache): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* progspace.c (restore_program_space): Likewise.
* psymtab.c (find_pc_sect_psymtab): Likewise.
(compare_psymbols): Likewise.
(psymbol_bcache_full): Likewise.
(allocate_psymtab): Likewise.
(discard_psymtabs_upto): Likewise.
* python/py-block.c (set_block): Likewise.
(del_objfile_blocks): Likewise.
* python/py-breakpoint.c (build_bp_list): Likewise.
* python/py-inferior.c (inferior_to_inferior_object): Likewise.
(build_inferior_list): Likewise.
(py_free_inferior): Likewise.
* python/py-objfile.c (py_free_objfile): Likewise.
(objfile_to_objfile_object): Likewise.
* python/py-prettyprint.c (py_restore_tstate): Likewise.
* python/py-progspace.c (py_free_pspace): Likewise.
(pspace_to_pspace_object): Likewise.
* python/py-symbol.c (set_symbol): Likewise.
(del_objfile_symbols): Likewise.
* python/py-symtab.c (set_sal): Likewise.
(set_symtab): Likewise.
(del_objfile_symtab): Likewise.
(del_objfile_sal): Likewise.
* python/py-type.c (save_objfile_types): Likewise.
(set_type): Likewise.
* python/py-unwind.c (pyuw_prev_register): Likewise.
(pyuw_on_new_gdbarch): Likewise.
* python/py-utils.c (py_decref): Likewise.
(py_xdecref): Likewise.
(gdb_py_generic_dict): Likewise.
* python/py-xmethods.c (gdbpy_free_xmethod_worker_data): Likewise.
(gdbpy_clone_xmethod_worker_data): Likewise.
(gdbpy_get_xmethod_arg_types): Likewise.
(gdbpy_get_xmethod_result_type): Likewise.
(gdbpy_invoke_xmethod): Likewise.
* python/python.c (gdbpy_apply_type_printers): Likewise.
(gdbpy_free_type_printers): Likewise.
* record-btrace.c (record_btrace_disable_callback): Likewise.
(bfcache_hash): Likewise.
(bfcache_eq): Likewise.
(btrace_get_frame_function): Likewise.
(record_btrace_frame_unwind_stop_reason): Likewise.
(record_btrace_frame_this_id): Likewise.
(record_btrace_frame_prev_register): Likewise.
(record_btrace_frame_dealloc_cache): Likewise.
* record-full.c (record_full_message_wrapper): Likewise.
(record_full_save_cleanups): Likewise.
* regcache.c (regcache_descr): Likewise.
(do_regcache_xfree): Likewise.
(do_regcache_invalidate): Likewise.
(do_cooked_read): Likewise.
(regcache_transfer_regset): Likewise.
* reggroups.c (reggroup_add): Likewise.
(reggroup_next): Likewise.
(reggroup_prev): Likewise.
* remote-fileio.c (do_remote_fileio_request): Likewise.
* remote-notif.c (remote_async_get_pending_events_handler): Likewise.
(do_notif_event_xfree): Likewise.
* remote.c (get_remote_arch_state): Likewise.
(remote_pspace_data_cleanup): Likewise.
(get_remote_exec_file): Likewise.
(set_pspace_remote_exec_file): Likewise.
(compare_pnums): Likewise.
(clear_threads_listing_context): Likewise.
(remote_newthread_step): Likewise.
(start_thread): Likewise.
(end_thread): Likewise.
(remove_child_of_pending_fork): Likewise.
(remove_stop_reply_for_inferior): Likewise.
(remove_stop_reply_of_remote_state): Likewise.
(remote_notif_remove_once_on_match): Likewise.
(stop_reply_match_ptid_and_ws): Likewise.
(kill_child_of_pending_fork): Likewise.
(register_remote_g_packet_guess): Likewise.
(remote_read_description_p): Likewise.
(remote_read_description): Likewise.
(free_actions_list_cleanup_wrapper): Likewise.
(remote_async_serial_handler): Likewise.
* rl78-tdep.c (rl78_get_opcode_byte): Likewise.
(rl78_analyze_frame_prologue): Likewise.
* rs6000-tdep.c (ppc_supply_gregset): Likewise.
(ppc_supply_fpregset): Likewise.
(ppc_supply_vsxregset): Likewise.
(ppc_supply_vrregset): Likewise.
(ppc_collect_gregset): Likewise.
(ppc_collect_fpregset): Likewise.
(ppc_collect_vsxregset): Likewise.
(ppc_collect_vrregset): Likewise.
(e500_move_ev_register): Likewise.
(do_regcache_raw_write): Likewise.
(rs6000_frame_cache): Likewise.
(rs6000_epilogue_frame_cache): Likewise.
(rs6000_gdbarch_init): Likewise.
* rx-tdep.c (rx_get_opcode_byte): Likewise.
(rx_analyze_frame_prologue): Likewise.
(rx_frame_type): Likewise.
(rx_frame_sniffer_common): Likewise.
* s390-linux-tdep.c (s390_check_for_saved): Likewise.
(s390_frame_unwind_cache): Likewise.
(s390_stub_frame_unwind_cache): Likewise.
(s390_sigtramp_frame_unwind_cache): Likewise.
* score-tdep.c (score_make_prologue_cache): Likewise.
* sentinel-frame.c (sentinel_frame_prev_register): Likewise.
(sentinel_frame_prev_arch): Likewise.
* ser-base.c (fd_event): Likewise.
(push_event): Likewise.
(ser_base_write): Likewise.
* ser-pipe.c (pipe_close): Likewise.
* serial.c (serial_write): Likewise.
* sh-tdep.c (sh_frame_cache): Likewise.
(sh_stub_this_id): Likewise.
* sh64-tdep.c (sh64_frame_cache): Likewise.
* solib-aix.c (get_solib_aix_inferior_data): Likewise.
(library_list_start_library): Likewise.
(library_list_start_list): Likewise.
(solib_aix_free_library_list): Likewise.
* solib-darwin.c (get_darwin_info): Likewise.
* solib-dsbt.c (get_dsbt_info): Likewise.
* solib-spu.c (append_ocl_sos): Likewise.
* solib-svr4.c (svr4_pspace_data_cleanup): Likewise.
(get_svr4_info): Likewise.
(library_list_start_library): Likewise.
(svr4_library_list_start_list): Likewise.
(hash_probe_and_action): Likewise.
(equal_probe_and_action): Likewise.
(svr4_update_solib_event_breakpoint): Likewise.
(set_solib_svr4_fetch_link_map_offsets): Likewise.
(svr4_fetch_link_map_offsets): Likewise.
(svr4_have_link_map_offsets): Likewise.
* solib-target.c (library_list_start_segment): Likewise.
(library_list_start_section): Likewise.
(library_list_start_library): Likewise.
(library_list_end_library): Likewise.
(library_list_start_list): Likewise.
(solib_target_free_library_list): Likewise.
* solib.c (solib_ops): Likewise.
(set_solib_ops): Likewise.
* sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_cache): Likewise.
* sparc-tdep.c (sparc_frame_cache): Likewise.
(sparc32_frame_cache): Likewise.
(sparc32_supply_gregset): Likewise.
(sparc32_collect_gregset): Likewise.
(sparc32_supply_fpregset): Likewise.
(sparc32_collect_fpregset): Likewise.
* sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_cache): Likewise.
* sparc64-tdep.c (sparc64_supply_gregset): Likewise.
(sparc64_collect_gregset): Likewise.
(sparc64_supply_fpregset): Likewise.
(sparc64_collect_fpregset): Likewise.
* sparc64fbsd-tdep.c (sparc64fbsd_sigtramp_frame_cache): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_frame_cache): Likewise.
* sparc64obsd-tdep.c (sparc64obsd_frame_cache): Likewise.
(sparc64obsd_trapframe_cache): Likewise.
* sparcnbsd-tdep.c (sparc32nbsd_sigcontext_frame_cache): Likewise.
* sparcobsd-tdep.c (sparc32obsd_sigtramp_frame_cache): Likewise.
* spu-multiarch.c (spu_gdbarch): Likewise.
* spu-tdep.c (spu_frame_unwind_cache): Likewise.
(spu2ppu_prev_arch): Likewise.
(spu2ppu_this_id): Likewise.
(spu2ppu_prev_register): Likewise.
(spu2ppu_dealloc_cache): Likewise.
(spu_dis_asm_print_address): Likewise.
(gdb_print_insn_spu): Likewise.
(spu_get_overlay_table): Likewise.
* stabsread.c (rs6000_builtin_type): Likewise.
* stack.c (do_print_variable_and_value): Likewise.
* stap-probe.c (get_stap_base_address_1): Likewise.
* symfile-debug.c (debug_qf_has_symbols): Likewise.
(debug_qf_find_last_source_symtab): Likewise.
(debug_qf_forget_cached_source_info): Likewise.
(debug_qf_map_symtabs_matching_filename): Likewise.
(debug_qf_lookup_symbol): Likewise.
(debug_qf_print_stats): Likewise.
(debug_qf_dump): Likewise.
(debug_qf_relocate): Likewise.
(debug_qf_expand_symtabs_for_function): Likewise.
(debug_qf_expand_all_symtabs): Likewise.
(debug_qf_expand_symtabs_with_fullname): Likewise.
(debug_qf_map_matching_symbols): Likewise.
(debug_qf_expand_symtabs_matching): Likewise.
(debug_qf_find_pc_sect_compunit_symtab): Likewise.
(debug_qf_map_symbol_filenames): Likewise.
(debug_sym_get_probes): Likewise.
(debug_sym_new_init): Likewise.
(debug_sym_init): Likewise.
(debug_sym_read): Likewise.
(debug_sym_read_psymbols): Likewise.
(debug_sym_finish): Likewise.
(debug_sym_offsets): Likewise.
(debug_sym_read_linetable): Likewise.
(debug_sym_relocate): Likewise.
(uninstall_symfile_debug_logging): Likewise.
* symfile-mem.c (symbol_file_add_from_memory_wrapper): Likewise.
* symfile.c (place_section): Likewise.
(add_section_size_callback): Likewise.
(load_progress): Likewise.
(load_section_callback): Likewise.
(clear_memory_write_data): Likewise.
(allocate_symtab): Likewise.
* symmisc.c (maintenance_expand_file_matcher): Likewise.
* symtab.c (lookup_symtab_callback): Likewise.
(hash_demangled_name_entry): Likewise.
(eq_demangled_name_entry): Likewise.
(get_symbol_cache): Likewise.
(symbol_cache_cleanup): Likewise.
(set_symbol_cache_size): Likewise.
(symbol_cache_flush): Likewise.
(maintenance_print_symbol_cache): Likewise.
(maintenance_print_symbol_cache_statistics): Likewise.
(delete_filename_seen_cache): Likewise.
(output_partial_symbol_filename): Likewise.
(search_symbols_file_matches): Likewise.
(search_symbols_name_matches): Likewise.
(do_free_completion_list): Likewise.
(maybe_add_partial_symtab_filename): Likewise.
(get_main_info): Likewise.
(main_info_cleanup): Likewise.
* target-dcache.c (target_dcache_cleanup): Likewise.
(target_dcache_init_p): Likewise.
(target_dcache_invalidate): Likewise.
(target_dcache_get): Likewise.
(target_dcache_get_or_init): Likewise.
* target-descriptions.c (target_find_description): Likewise.
(tdesc_find_type): Likewise.
(tdesc_data_cleanup): Likewise.
(tdesc_find_arch_register): Likewise.
(tdesc_register_name): Likewise.
(tdesc_register_type): Likewise.
(tdesc_register_reggroup_p): Likewise.
(set_tdesc_pseudo_register_name): Likewise.
(set_tdesc_pseudo_register_type): Likewise.
(set_tdesc_pseudo_register_reggroup_p): Likewise.
(tdesc_use_registers): Likewise.
(free_target_description): Likewise.
* target-memory.c (compare_block_starting_address): Likewise.
(cleanup_request_data): Likewise.
(cleanup_write_requests_vector): Likewise.
* target.c (open_target): Likewise.
(cleanup_restore_target_terminal): Likewise.
(free_memory_read_result_vector): Likewise.
* thread.c (disable_thread_stack_temporaries): Likewise.
(finish_thread_state_cleanup): Likewise.
(do_restore_current_thread_cleanup): Likewise.
(restore_current_thread_cleanup_dtor): Likewise.
(set_thread_refcount): Likewise.
(tp_array_compar): Likewise.
(do_captured_thread_select): Likewise.
* tic6x-tdep.c (tic6x_frame_unwind_cache): Likewise.
(tic6x_stub_this_id): Likewise.
* tilegx-tdep.c (tilegx_frame_cache): Likewise.
* top.c (do_restore_instream_cleanup): Likewise.
(gdb_readline_wrapper_cleanup): Likewise.
(kill_or_detach): Likewise.
(print_inferior_quit_action): Likewise.
* tracefile-tfile.c (match_blocktype): Likewise.
(build_traceframe_info): Likewise.
* tracefile.c (trace_file_writer_xfree): Likewise.
* tracepoint.c (memrange_cmp): Likewise.
(do_collect_symbol): Likewise.
(do_clear_collection_list): Likewise.
(do_restore_current_traceframe_cleanup): Likewise.
(restore_current_traceframe_cleanup_dtor): Likewise.
(free_current_marker): Likewise.
(traceframe_info_start_memory): Likewise.
(traceframe_info_start_tvar): Likewise.
(free_result): Likewise.
* tramp-frame.c (tramp_frame_cache): Likewise.
* tui/tui-file.c (tui_file_delete): Likewise.
(tui_fileopen): Likewise.
(tui_sfileopen): Likewise.
(tui_file_isatty): Likewise.
(tui_file_rewind): Likewise.
(tui_file_put): Likewise.
(tui_file_fputs): Likewise.
(tui_file_get_strbuf): Likewise.
(tui_file_adjust_strbuf): Likewise.
(tui_file_flush): Likewise.
* tui/tui-layout.c (make_command_window): Likewise.
(make_data_window): Likewise.
(show_source_disasm_command): Likewise.
(show_data): Likewise.
(make_source_or_disasm_window): Likewise.
(show_source_or_disasm_and_command): Likewise.
* tui/tui-out.c (tui_field_int): Likewise.
(tui_field_string): Likewise.
(tui_field_fmt): Likewise.
(tui_text): Likewise.
* typeprint.c (hash_typedef_field): Likewise.
(eq_typedef_field): Likewise.
(do_free_typedef_hash): Likewise.
(copy_typedef_hash_element): Likewise.
(do_free_global_table): Likewise.
(find_global_typedef): Likewise.
(find_typedef_in_hash): Likewise.
* ui-file.c (ui_file_write_for_put): Likewise.
(do_ui_file_xstrdup): Likewise.
(mem_file_delete): Likewise.
(mem_file_rewind): Likewise.
(mem_file_put): Likewise.
(mem_file_write): Likewise.
(stdio_file_delete): Likewise.
(stdio_file_flush): Likewise.
(stdio_file_read): Likewise.
(stdio_file_write): Likewise.
(stdio_file_write_async_safe): Likewise.
(stdio_file_fputs): Likewise.
(stdio_file_isatty): Likewise.
(stdio_file_fseek): Likewise.
(tee_file_delete): Likewise.
(tee_file_flush): Likewise.
(tee_file_write): Likewise.
(tee_file_fputs): Likewise.
(tee_file_isatty): Likewise.
* ui-out.c (do_cleanup_table_end): Likewise.
(do_cleanup_end): Likewise.
* user-regs.c (user_reg_add): Likewise.
(user_reg_map_name_to_regnum): Likewise.
(usernum_to_user_reg): Likewise.
(maintenance_print_user_registers): Likewise.
* utils.c (do_bfd_close_cleanup): Likewise.
(do_fclose_cleanup): Likewise.
(do_obstack_free): Likewise.
(do_ui_file_delete): Likewise.
(do_ui_out_redirect_pop): Likewise.
(do_free_section_addr_info): Likewise.
(restore_integer): Likewise.
(do_unpush_target): Likewise.
(do_htab_delete_cleanup): Likewise.
(do_restore_ui_file): Likewise.
(do_value_free): Likewise.
(do_free_so): Likewise.
(free_current_contents): Likewise.
(do_regfree_cleanup): Likewise.
(core_addr_hash): Likewise.
(core_addr_eq): Likewise.
(do_free_char_ptr_vec): Likewise.
* v850-tdep.c (v850_frame_cache): Likewise.
* varobj.c (do_free_variable_cleanup): Likewise.
* vax-tdep.c (vax_supply_gregset): Likewise.
(vax_frame_cache): Likewise.
* vaxobsd-tdep.c (vaxobsd_sigtramp_frame_cache): Likewise.
* xml-support.c (gdb_xml_body_text): Likewise.
(gdb_xml_values_cleanup): Likewise.
(gdb_xml_start_element): Likewise.
(gdb_xml_start_element_wrapper): Likewise.
(gdb_xml_end_element): Likewise.
(gdb_xml_end_element_wrapper): Likewise.
(gdb_xml_cleanup): Likewise.
(gdb_xml_fetch_external_entity): Likewise.
(gdb_xml_parse_attr_enum): Likewise.
(xinclude_start_include): Likewise.
(xinclude_end_include): Likewise.
(xml_xinclude_default): Likewise.
(xml_xinclude_start_doctype): Likewise.
(xml_xinclude_end_doctype): Likewise.
(xml_xinclude_cleanup): Likewise.
(xml_fetch_content_from_file): Likewise.
* xml-syscall.c (free_syscalls_info): Likewise.
(syscall_start_syscall): Likewise.
* xml-tdesc.c (tdesc_end_arch): Likewise.
(tdesc_end_osabi): Likewise.
(tdesc_end_compatible): Likewise.
(tdesc_start_target): Likewise.
(tdesc_start_feature): Likewise.
(tdesc_start_reg): Likewise.
(tdesc_start_union): Likewise.
(tdesc_start_struct): Likewise.
(tdesc_start_flags): Likewise.
(tdesc_start_field): Likewise.
(tdesc_start_vector): Likewise.
(fetch_available_features_from_target): Likewise.
* xstormy16-tdep.c (xstormy16_frame_cache): Likewise.
* xtensa-tdep.c (xtensa_supply_gregset): Likewise.
(xtensa_frame_cache): Likewise.
(xtensa_frame_prev_register): Likewise.
(xtensa_extract_return_value): Likewise.
|
|
Most allocation functions (if not all) return a void* pointing to the
allocated memory. In C++, we need to add an explicit cast when
assigning the result to a pointer to another type (which is the case
more often than not).
The content of this patch is taken from Pedro's branch, from commit
"(mostly) auto-generated patch to insert casts needed for C++". I
validated that the changes make sense and manually reflowed the code to
make it respect the coding style. I also found multiple places where I
could use XNEW/XNEWVEC/XRESIZEVEC/etc.
Thanks a lot to whoever did that automated script to insert casts, doing
it completely by hand would have taken a ridiculous amount of time.
Only files built on x86 with --enable-targets=all are modified. This
means that all other -nat.c files are untouched and will have to be
dealt with later by using appropiate compilers. Or maybe we can try to
build them with a regular g++ just to know where to add casts, I don't
know.
I built-tested this with --enable-targets=all and reg-tested.
Here's the changelog entry, which was not too bad to make despite the
size, thanks to David Malcom's script. I fixed some bits by hand, but
there might be some wrong parts left (hopefully not).
gdb/ChangeLog:
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token): Add cast
to allocation result assignment.
* ada-exp.y (write_object_renaming): Likewise.
(write_ambiguous_var): Likewise.
(ada_nget_field_index): Likewise.
(write_var_or_type): Likewise.
* ada-lang.c (ada_decode_symbol): Likewise.
(ada_value_assign): Likewise.
(value_pointer): Likewise.
(cache_symbol): Likewise.
(add_nonlocal_symbols): Likewise.
(ada_name_for_lookup): Likewise.
(symbol_completion_add): Likewise.
(ada_to_fixed_type_1): Likewise.
(ada_get_next_arg): Likewise.
(defns_collected): Likewise.
* ada-lex.l (processId): Likewise.
(processString): Likewise.
* ada-tasks.c (read_known_tasks_array): Likewise.
(read_known_tasks_list): Likewise.
* ada-typeprint.c (decoded_type_name): Likewise.
* addrmap.c (addrmap_mutable_create_fixed): Likewise.
* amd64-tdep.c (amd64_push_arguments): Likewise.
(amd64_displaced_step_copy_insn): Likewise.
(amd64_classify_insn_at): Likewise.
(amd64_relocate_instruction): Likewise.
* amd64obsd-tdep.c (amd64obsd_sigtramp_p): Likewise.
* arch-utils.c (simple_displaced_step_copy_insn): Likewise.
(initialize_current_architecture): Likewise.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* arm-symbian-tdep.c (arm_symbian_osabi_sniffer): Likewise.
* arm-tdep.c (arm_exidx_new_objfile): Likewise.
(arm_push_dummy_call): Likewise.
(extend_buffer_earlier): Likewise.
(arm_adjust_breakpoint_address): Likewise.
(arm_skip_stub): Likewise.
* auto-load.c (filename_is_in_pattern): Likewise.
(maybe_add_script_file): Likewise.
(maybe_add_script_text): Likewise.
(auto_load_objfile_script_1): Likewise.
* auxv.c (ld_so_xfer_auxv): Likewise.
* ax-general.c (new_agent_expr): Likewise.
(grow_expr): Likewise.
(ax_reg_mask): Likewise.
* bcache.c (bcache_full): Likewise.
* breakpoint.c (program_breakpoint_here_p): Likewise.
* btrace.c (parse_xml_raw): Likewise.
* build-id.c (build_id_to_debug_bfd): Likewise.
* buildsym.c (end_symtab_with_blockvector): Likewise.
* c-exp.y (string_exp): Likewise.
(qualified_name): Likewise.
(write_destructor_name): Likewise.
(operator_stoken): Likewise.
(parse_number): Likewise.
(scan_macro_expansion): Likewise.
(yylex): Likewise.
(c_print_token): Likewise.
* c-lang.c (c_get_string): Likewise.
(emit_numeric_character): Likewise.
* charset.c (wchar_iterate): Likewise.
* cli/cli-cmds.c (complete_command): Likewise.
(make_command): Likewise.
* cli/cli-dump.c (restore_section_callback): Likewise.
(restore_binary_file): Likewise.
* cli/cli-interp.c (cli_interpreter_exec): Likewise.
* cli/cli-script.c (execute_control_command): Likewise.
* cli/cli-setshow.c (do_set_command): Likewise.
* coff-pe-read.c (add_pe_forwarded_sym): Likewise.
(read_pe_exported_syms): Likewise.
* coffread.c (coff_read_struct_type): Likewise.
(coff_read_enum_type): Likewise.
* common/btrace-common.c (btrace_data_append): Likewise.
* common/buffer.c (buffer_grow): Likewise.
* common/filestuff.c (gdb_fopen_cloexec): Likewise.
* common/format.c (parse_format_string): Likewise.
* common/gdb_vecs.c (delim_string_to_char_ptr_vec_append): Likewise.
* common/xml-utils.c (xml_escape_text): Likewise.
* compile/compile-object-load.c (copy_sections): Likewise.
(compile_object_load): Likewise.
* compile/compile-object-run.c (compile_object_run): Likewise.
* completer.c (filename_completer): Likewise.
* corefile.c (read_memory_typed_address): Likewise.
(write_memory_unsigned_integer): Likewise.
(write_memory_signed_integer): Likewise.
(complete_set_gnutarget): Likewise.
* corelow.c (get_core_register_section): Likewise.
* cp-name-parser.y (d_grab): Likewise.
(allocate_info): Likewise.
(cp_new_demangle_parse_info): Likewise.
* cp-namespace.c (cp_scan_for_anonymous_namespaces): Likewise.
(cp_lookup_symbol_in_namespace): Likewise.
(lookup_namespace_scope): Likewise.
(find_symbol_in_baseclass): Likewise.
(cp_lookup_nested_symbol): Likewise.
(cp_lookup_transparent_type_loop): Likewise.
* cp-support.c (copy_string_to_obstack): Likewise.
(make_symbol_overload_list): Likewise.
(make_symbol_overload_list_namespace): Likewise.
(make_symbol_overload_list_adl_namespace): Likewise.
(first_component_command): Likewise.
* cp-valprint.c (cp_print_value): Likewise.
* ctf.c (ctf_xfer_partial): Likewise.
* d-exp.y (StringExp): Likewise.
* d-namespace.c (d_lookup_symbol_in_module): Likewise.
(lookup_module_scope): Likewise.
(find_symbol_in_baseclass): Likewise.
(d_lookup_nested_symbol): Likewise.
* dbxread.c (find_stab_function_addr): Likewise.
(read_dbx_symtab): Likewise.
(dbx_end_psymtab): Likewise.
(cp_set_block_scope): Likewise.
* dcache.c (dcache_alloc): Likewise.
* demangle.c (_initialize_demangler): Likewise.
* dicos-tdep.c (dicos_load_module_p): Likewise.
* dictionary.c (dict_create_hashed_expandable): Likewise.
(dict_create_linear_expandable): Likewise.
(expand_hashtable): Likewise.
(add_symbol_linear_expandable): Likewise.
* dwarf2-frame.c (add_cie): Likewise.
(add_fde): Likewise.
(dwarf2_build_frame_info): Likewise.
* dwarf2expr.c (dwarf_expr_grow_stack): Likewise.
(dwarf_expr_fetch_address): Likewise.
(add_piece): Likewise.
(execute_stack_op): Likewise.
* dwarf2loc.c (chain_candidate): Likewise.
(dwarf_entry_parameter_to_value): Likewise.
(read_pieced_value): Likewise.
(write_pieced_value): Likewise.
* dwarf2read.c (dwarf2_read_section): Likewise.
(add_type_unit): Likewise.
(read_comp_units_from_section): Likewise.
(fixup_go_packaging): Likewise.
(dwarf2_compute_name): Likewise.
(dwarf2_physname): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(read_func_scope): Likewise.
(read_call_site_scope): Likewise.
(dwarf2_attach_fields_to_type): Likewise.
(process_structure_scope): Likewise.
(mark_common_block_symbol_computed): Likewise.
(read_common_block): Likewise.
(abbrev_table_read_table): Likewise.
(guess_partial_die_structure_name): Likewise.
(fixup_partial_die): Likewise.
(add_file_name): Likewise.
(dwarf2_const_value_data): Likewise.
(dwarf2_const_value_attr): Likewise.
(build_error_marker_type): Likewise.
(guess_full_die_structure_name): Likewise.
(anonymous_struct_prefix): Likewise.
(typename_concat): Likewise.
(dwarf2_canonicalize_name): Likewise.
(dwarf2_name): Likewise.
(write_constant_as_bytes): Likewise.
(dwarf2_fetch_constant_bytes): Likewise.
(copy_string): Likewise.
(parse_macro_definition): Likewise.
* elfread.c (elf_symfile_segments): Likewise.
(elf_rel_plt_read): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_gnu_ifunc_resolve_by_got): Likewise.
(elf_read_minimal_symbols): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
* event-top.c (top_level_prompt): Likewise.
(command_line_handler): Likewise.
* exec.c (resize_section_table): Likewise.
* expprint.c (print_subexp_standard): Likewise.
* fbsd-tdep.c (fbsd_collect_regset_section_cb): Likewise.
* findcmd.c (parse_find_args): Likewise.
* findvar.c (address_from_register): Likewise.
* frame.c (get_prev_frame_always): Likewise.
* gdb_bfd.c (gdb_bfd_ref): Likewise.
(get_section_descriptor): Likewise.
* gdb_obstack.c (obconcat): Likewise.
(obstack_strdup): Likewise.
* gdbtypes.c (lookup_function_type_with_arguments): Likewise.
(create_set_type): Likewise.
(lookup_unsigned_typename): Likewise.
(lookup_signed_typename): Likewise.
(resolve_dynamic_union): Likewise.
(resolve_dynamic_struct): Likewise.
(add_dyn_prop): Likewise.
(copy_dynamic_prop_list): Likewise.
(arch_flags_type): Likewise.
(append_composite_type_field_raw): Likewise.
* gdbtypes.h (INIT_FUNC_SPECIFIC): Likewise.
* gnu-v3-abi.c (gnuv3_rtti_type): Likewise.
* go-exp.y (string_exp): Likewise.
* go-lang.c (go_demangle): Likewise.
* guile/guile.c (compute_scheme_string): Likewise.
* guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
(gdbscm_canonicalize_command_name): Likewise.
* guile/scm-ports.c (ioscm_init_stdio_buffers): Likewise.
(ioscm_init_memory_port): Likewise.
(ioscm_reinit_memory_port): Likewise.
* guile/scm-utils.c (gdbscm_gc_xstrdup): Likewise.
(gdbscm_gc_dup_argv): Likewise.
* h8300-tdep.c (h8300_push_dummy_call): Likewise.
* hppa-tdep.c (internalize_unwinds): Likewise.
(read_unwind_info): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
(windows_core_xfer_shared_libraries): Likewise.
* i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
(i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* i386obsd-tdep.c (i386obsd_sigtramp_p): Likewise.
* inf-child.c (inf_child_fileio_readlink): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_store_register): Likewise.
* infrun.c (follow_exec): Likewise.
(displaced_step_prepare_throw): Likewise.
(save_stop_context): Likewise.
(save_infcall_suspend_state): Likewise.
* jit.c (jit_read_descriptor): Likewise.
(jit_read_code_entry): Likewise.
(jit_symtab_line_mapping_add_impl): Likewise.
(finalize_symtab): Likewise.
(jit_unwind_reg_get_impl): Likewise.
* jv-exp.y (QualifiedName): Likewise.
* jv-lang.c (get_java_utf8_name): Likewise.
(type_from_class): Likewise.
(java_demangle_type_signature): Likewise.
(java_class_name_from_physname): Likewise.
* jv-typeprint.c (java_type_print_base): Likewise.
* jv-valprint.c (java_value_print): Likewise.
* language.c (add_language): Likewise.
* linespec.c (add_sal_to_sals_basic): Likewise.
(add_sal_to_sals): Likewise.
(decode_objc): Likewise.
(find_linespec_symbols): Likewise.
* linux-fork.c (fork_save_infrun_state): Likewise.
* linux-nat.c (linux_nat_detach): Likewise.
(linux_nat_fileio_readlink): Likewise.
* linux-record.c (record_linux_sockaddr): Likewise.
(record_linux_msghdr): Likewise.
(Do): Likewise.
* linux-tdep.c (linux_core_info_proc_mappings): Likewise.
(linux_collect_regset_section_cb): Likewise.
(linux_get_siginfo_data): Likewise.
* linux-thread-db.c (try_thread_db_load_from_pdir_1): Likewise.
(try_thread_db_load_from_dir): Likewise.
(thread_db_load_search): Likewise.
(info_auto_load_libthread_db): Likewise.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Likewise.
(m32c_m16c_pointer_to_address): Likewise.
* m68hc11-tdep.c (m68hc11_pseudo_register_write): Likewise.
* m68k-tdep.c (m68k_get_longjmp_target): Likewise.
* machoread.c (macho_check_dsym): Likewise.
* macroexp.c (resize_buffer): Likewise.
(gather_arguments): Likewise.
(maybe_expand): Likewise.
* macrotab.c (new_macro_key): Likewise.
(new_source_file): Likewise.
(new_macro_definition): Likewise.
* mdebugread.c (parse_symbol): Likewise.
(parse_type): Likewise.
(parse_partial_symbols): Likewise.
(psymtab_to_symtab_1): Likewise.
* mem-break.c (default_memory_insert_breakpoint): Likewise.
* mi/mi-cmd-break.c (mi_argv_to_format): Likewise.
* mi/mi-main.c (mi_cmd_data_read_memory): Likewise.
(mi_cmd_data_read_memory_bytes): Likewise.
(mi_cmd_data_write_memory_bytes): Likewise.
(mi_cmd_trace_frame_collected): Likewise.
* mi/mi-parse.c (mi_parse_argv): Likewise.
(mi_parse): Likewise.
* minidebug.c (lzma_open): Likewise.
(lzma_pread): Likewise.
* mips-tdep.c (mips_read_fp_register_single): Likewise.
(mips_print_fp_register): Likewise.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Likewise.
* mipsread.c (read_alphacoff_dynamic_symtab): Likewise.
* mt-tdep.c (mt_register_name): Likewise.
(mt_registers_info): Likewise.
(mt_push_dummy_call): Likewise.
* namespace.c (add_using_directive): Likewise.
* nat/linux-btrace.c (perf_event_read): Likewise.
(linux_enable_bts): Likewise.
* nat/linux-osdata.c (linux_common_core_of_thread): Likewise.
* nat/linux-ptrace.c (linux_ptrace_test_ret_to_nx): Likewise.
* nto-tdep.c (nto_find_and_open_solib): Likewise.
(nto_parse_redirection): Likewise.
* objc-lang.c (objc_demangle): Likewise.
(find_methods): Likewise.
* objfiles.c (get_objfile_bfd_data): Likewise.
(set_objfile_main_name): Likewise.
(allocate_objfile): Likewise.
(objfile_relocate): Likewise.
(update_section_map): Likewise.
* osabi.c (generic_elf_osabi_sniff_abi_tag_sections): Likewise.
* p-exp.y (exp): Likewise.
(yylex): Likewise.
* p-valprint.c (pascal_object_print_value): Likewise.
* parse.c (initialize_expout): Likewise.
(mark_completion_tag): Likewise.
(copy_name): Likewise.
(parse_float): Likewise.
(type_stack_reserve): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
(ppu2spu_prev_register): Likewise.
* ppc-ravenscar-thread.c (supply_register_at_address): Likewise.
* printcmd.c (printf_wide_c_string): Likewise.
(printf_pointer): Likewise.
* probe.c (parse_probes): Likewise.
* python/py-cmd.c (gdbpy_parse_command_name): Likewise.
(cmdpy_init): Likewise.
* python/py-gdb-readline.c (gdbpy_readline_wrapper): Likewise.
* python/py-symtab.c (set_sal): Likewise.
* python/py-unwind.c (pyuw_sniffer): Likewise.
* python/python.c (python_interactive_command): Likewise.
(compute_python_string): Likewise.
* ravenscar-thread.c (get_running_thread_id): Likewise.
* record-full.c (record_full_exec_insn): Likewise.
(record_full_core_open_1): Likewise.
* regcache.c (regcache_raw_read_signed): Likewise.
(regcache_raw_read_unsigned): Likewise.
(regcache_cooked_read_signed): Likewise.
(regcache_cooked_read_unsigned): Likewise.
* remote-fileio.c (remote_fileio_func_open): Likewise.
(remote_fileio_func_rename): Likewise.
(remote_fileio_func_unlink): Likewise.
(remote_fileio_func_stat): Likewise.
(remote_fileio_func_system): Likewise.
* remote-mips.c (mips_xfer_memory): Likewise.
(mips_load_srec): Likewise.
(pmon_end_download): Likewise.
* remote.c (new_remote_state): Likewise.
(map_regcache_remote_table): Likewise.
(remote_register_number_and_offset): Likewise.
(init_remote_state): Likewise.
(get_memory_packet_size): Likewise.
(remote_pass_signals): Likewise.
(remote_program_signals): Likewise.
(remote_start_remote): Likewise.
(remote_check_symbols): Likewise.
(remote_query_supported): Likewise.
(extended_remote_attach): Likewise.
(process_g_packet): Likewise.
(store_registers_using_G): Likewise.
(putpkt_binary): Likewise.
(read_frame): Likewise.
(compare_sections_command): Likewise.
(remote_hostio_pread): Likewise.
(remote_hostio_readlink): Likewise.
(remote_file_put): Likewise.
(remote_file_get): Likewise.
(remote_pid_to_exec_file): Likewise.
(_initialize_remote): Likewise.
* rs6000-aix-tdep.c (rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
* rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
(bfd_uses_spe_extensions): Likewise.
* s390-linux-tdep.c (s390_displaced_step_copy_insn): Likewise.
* score-tdep.c (score7_malloc_and_get_memblock): Likewise.
* solib-dsbt.c (decode_loadmap): Likewise.
(fetch_loadmap): Likewise.
(scan_dyntag): Likewise.
(enable_break): Likewise.
(dsbt_relocate_main_executable): Likewise.
* solib-frv.c (fetch_loadmap): Likewise.
(enable_break2): Likewise.
(frv_relocate_main_executable): Likewise.
* solib-spu.c (spu_relocate_main_executable): Likewise.
(spu_bfd_open): Likewise.
* solib-svr4.c (lm_info_read): Likewise.
(read_program_header): Likewise.
(find_program_interpreter): Likewise.
(scan_dyntag): Likewise.
(elf_locate_base): Likewise.
(open_symbol_file_object): Likewise.
(read_program_headers_from_bfd): Likewise.
(svr4_relocate_main_executable): Likewise.
* solib-target.c (solib_target_relocate_section_addresses): Likewise.
* solib.c (solib_find_1): Likewise.
(exec_file_find): Likewise.
(solib_find): Likewise.
* source.c (openp): Likewise.
(print_source_lines_base): Likewise.
(forward_search_command): Likewise.
* sparc-ravenscar-thread.c (supply_register_at_address): Likewise.
* spu-tdep.c (spu2ppu_prev_register): Likewise.
(spu_get_overlay_table): Likewise.
* stabsread.c (patch_block_stabs): Likewise.
(define_symbol): Likewise.
(again:): Likewise.
(read_member_functions): Likewise.
(read_one_struct_field): Likewise.
(read_enum_type): Likewise.
(common_block_start): Likewise.
* stack.c (read_frame_arg): Likewise.
(backtrace_command): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
* symfile.c (syms_from_objfile_1): Likewise.
(find_separate_debug_file): Likewise.
(load_command): Likewise.
(load_progress): Likewise.
(load_section_callback): Likewise.
(reread_symbols): Likewise.
(add_filename_language): Likewise.
(allocate_compunit_symtab): Likewise.
(read_target_long_array): Likewise.
(simple_read_overlay_table): Likewise.
* symtab.c (symbol_set_names): Likewise.
(resize_symbol_cache): Likewise.
(rbreak_command): Likewise.
(completion_list_add_name): Likewise.
(completion_list_objc_symbol): Likewise.
(add_filename_to_list): Likewise.
* target-descriptions.c (maint_print_c_tdesc_cmd): Likewise.
* target-memory.c (target_write_memory_blocks): Likewise.
* target.c (target_read_string): Likewise.
(read_whatever_is_readable): Likewise.
(target_read_alloc_1): Likewise.
(simple_search_memory): Likewise.
(target_fileio_read_alloc_1): Likewise.
* tilegx-tdep.c (tilegx_push_dummy_call): Likewise.
* top.c (command_line_input): Likewise.
* tracefile-tfile.c (tfile_fetch_registers): Likewise.
* tracefile.c (tracefile_fetch_registers): Likewise.
* tracepoint.c (add_memrange): Likewise.
(init_collection_list): Likewise.
(add_aexpr): Likewise.
(trace_dump_actions): Likewise.
(parse_trace_status): Likewise.
(parse_tracepoint_definition): Likewise.
(parse_tsv_definition): Likewise.
(parse_static_tracepoint_marker_definition): Likewise.
* tui/tui-file.c (tui_sfileopen): Likewise.
(tui_file_adjust_strbuf): Likewise.
* tui/tui-io.c (tui_expand_tabs): Likewise.
* tui/tui-source.c (tui_set_source_content): Likewise.
* typeprint.c (find_global_typedef): Likewise.
* ui-file.c (do_ui_file_xstrdup): Likewise.
(ui_file_obsavestring): Likewise.
(mem_file_write): Likewise.
* utils.c (make_hex_string): Likewise.
(get_regcomp_error): Likewise.
(puts_filtered_tabular): Likewise.
(gdb_realpath_keepfile): Likewise.
(ldirname): Likewise.
(gdb_bfd_errmsg): Likewise.
(substitute_path_component): Likewise.
* valops.c (search_struct_method): Likewise.
(find_oload_champ_namespace_loop): Likewise.
* valprint.c (print_decimal_chars): Likewise.
(read_string): Likewise.
(generic_emit_char): Likewise.
* varobj.c (varobj_delete): Likewise.
(varobj_value_get_print_value): Likewise.
* vaxobsd-tdep.c (vaxobsd_sigtramp_sniffer): Likewise.
* windows-tdep.c (display_one_tib): Likewise.
* xcoffread.c (read_xcoff_symtab): Likewise.
(process_xcoff_symbol): Likewise.
(swap_sym): Likewise.
(scan_xcoff_symtab): Likewise.
(xcoff_initial_scan): Likewise.
* xml-support.c (gdb_xml_end_element): Likewise.
(xml_process_xincludes): Likewise.
(xml_fetch_content_from_file): Likewise.
* xml-syscall.c (xml_list_of_syscalls): Likewise.
* xstormy16-tdep.c (xstormy16_push_dummy_call): Likewise.
gdb/gdbserver/ChangeLog:
* ax.c (gdb_parse_agent_expr): Add cast to allocation result
assignment.
(gdb_unparse_agent_expr): Likewise.
* hostio.c (require_data): Likewise.
(handle_pread): Likewise.
* linux-low.c (disable_regset): Likewise.
(fetch_register): Likewise.
(store_register): Likewise.
(get_dynamic): Likewise.
(linux_qxfer_libraries_svr4): Likewise.
* mem-break.c (delete_fast_tracepoint_jump): Likewise.
(set_fast_tracepoint_jump): Likewise.
(uninsert_fast_tracepoint_jumps_at): Likewise.
(reinsert_fast_tracepoint_jumps_at): Likewise.
(validate_inserted_breakpoint): Likewise.
(clone_agent_expr): Likewise.
* regcache.c (init_register_cache): Likewise.
* remote-utils.c (putpkt_binary_1): Likewise.
(decode_M_packet): Likewise.
(decode_X_packet): Likewise.
(look_up_one_symbol): Likewise.
(relocate_instruction): Likewise.
(monitor_output): Likewise.
* server.c (handle_search_memory): Likewise.
(handle_qxfer_exec_file): Likewise.
(handle_qxfer_libraries): Likewise.
(handle_qxfer): Likewise.
(handle_query): Likewise.
(handle_v_cont): Likewise.
(handle_v_run): Likewise.
(captured_main): Likewise.
* target.c (write_inferior_memory): Likewise.
* thread-db.c (try_thread_db_load_from_dir): Likewise.
* tracepoint.c (init_trace_buffer): Likewise.
(add_tracepoint_action): Likewise.
(add_traceframe): Likewise.
(add_traceframe_block): Likewise.
(cmd_qtdpsrc): Likewise.
(cmd_qtdv): Likewise.
(cmd_qtstatus): Likewise.
(response_source): Likewise.
(response_tsv): Likewise.
(cmd_qtnotes): Likewise.
(gdb_collect): Likewise.
(initialize_tracepoint): Likewise.
|
|
solib_ops are installed as a property of the inferior gdbarch,
so they need to be systematically looked up via that architecture,
not some objfile architecture.
ChangeLog:
Revert:
2014-11-06 Doug Evans <xdje42@gmail.com>
* solib.c (solib_global_lookup): Fetch arch from objfile,
not target_gdbarch.
|
|
As Pedro suggested on gdb-patches@ (see
https://sourceware.org/ml/gdb-patches/2015-05/msg00714.html), this
change makes symbol lookup functions return a structure that includes
both the symbol found and the block in which it was found. This makes
it possible to get rid of the block_found global variable and thus makes
block hunting explicit.
gdb/
* ada-exp.y (write_object_renaming): Replace struct
ada_symbol_info with struct block_symbol. Update field
references accordingly.
(block_lookup, select_possible_type_sym): Likewise.
(find_primitive_type): Likewise. Also update call to
ada_lookup_symbol to extract the symbol itself.
(write_var_or_type, write_name_assoc): Likewise.
* ada-lang.h (struct ada_symbol_info): Remove.
(ada_lookup_symbol_list): Replace struct ada_symbol_info with
struct block_symbol.
(ada_lookup_encoded_symbol, user_select_syms): Likewise.
(ada_lookup_symbol): Return struct block_symbol instead of a
mere symbol.
* ada-lang.c (defns_collected): Replace struct ada_symbol_info
with struct block_symbol.
(resolve_subexp, ada_resolve_function, sort_choices,
user_select_syms, is_nonfunction, add_defn_to_vec,
num_defns_collected, defns_collected,
symbols_are_identical_enums, remove_extra_symbols,
remove_irrelevant_renamings, add_lookup_symbol_list_worker,
ada_lookup_symbol_list, ada_iterate_over_symbols,
ada_lookup_encoded_symbol, get_var_value): Likewise.
(ada_lookup_symbol): Return a block_symbol instead of a mere
symbol. Replace struct ada_symbol_info with struct
block_symbol.
(ada_lookup_symbol_nonlocal): Likewise.
(standard_lookup): Make block passing explicit through
lookup_symbol_in_language.
* ada-tasks.c (get_tcb_types_info): Update the calls to
lookup_symbol_in_language to extract the mere symbol out of the
returned value.
(ada_tasks_inferior_data_sniffer): Likewise.
* ax-gdb.c (gen_static_field): Likewise for the call to
lookup_symbol.
(gen_maybe_namespace_elt): Deal with struct symbol_in_block from
lookup functions.
(gen_expr): Likewise.
* c-exp.y: Likewise. Remove uses of block_found.
(lex_one_token, classify_inner_name, c_print_token): Likewise.
(classify_name): Likewise. Rename the "sym" local variable to
"bsym".
* c-valprint.c (print_unpacked_pointer): Likewise.
* compile/compile-c-symbols.c (convert_symbol_sym): Promote the
"sym" parameter from struct symbol * to struct block_symbol.
Use it to remove uses of block_found. Deal with struct
symbol_in_block from lookup functions.
(gcc_convert_symbol): Likewise. Update the call to
convert_symbol_sym.
* compile/compile-object-load.c (compile_object_load): Deal with
struct symbol_in_block from lookup functions.
* cp-namespace.c (cp_lookup_nested_symbol_1,
cp_lookup_nested_symbol, cp_lookup_bare_symbol,
cp_search_static_and_baseclasses,
cp_lookup_symbol_in_namespace, cp_lookup_symbol_via_imports,
cp_lookup_symbol_imports_or_template,
cp_lookup_symbol_via_all_imports, cp_lookup_symbol_namespace,
lookup_namespace_scope, cp_lookup_nonlocal,
find_symbol_in_baseclass): Return struct symbol_in_block instead
of mere symbols and deal with struct symbol_in_block from lookup
functions.
* cp-support.c (inspect_type, replace_typedefs,
cp_lookup_rtti_type): Deal with struct symbol_in_block from
lookup functions.
* cp-support.h (cp_lookup_symbol_nonlocal,
cp_lookup_symbol_from_namespace,
cp_lookup_symbol_imports_or_template, cp_lookup_nested_symbol):
Return struct symbol_in_block instead of mere symbols.
* d-exp.y (d_type_from_name, d_module_from_name, push_variable,
push_module_name):
Deal with struct symbol_in_block from lookup functions. Remove
uses of block_found.
* eval.c (evaluate_subexp_standard): Update call to
cp_lookup_symbol_namespace.
* f-exp.y: Deal with struct symbol_in_block from lookup
functions. Remove uses of block_found.
(yylex): Likewise.
* gdbtypes.c (lookup_typename, lookup_struct, lookup_union,
lookup_enum, lookup_template_type, check_typedef): Deal with
struct symbol_in_block from lookup functions.
* guile/scm-frame.c (gdbscm_frame_read_var): Likewise.
* guile/scm-symbol.c (gdbscm_lookup_symbol): Likewise.
(gdbscm_lookup_global_symbol): Likewise.
* gnu-v3-abi.c (gnuv3_get_typeid_type): Likewise.
* go-exp.y: Likewise. Remove uses of block_found.
(package_name_p, classify_packaged_name, classify_name):
Likewise.
* infrun.c (insert_exception_resume_breakpoint): Likewise.
* jv-exp.y (push_variable): Likewise.
* jv-lang.c (java_lookup_class, get_java_object_type): Likewise.
* language.c (language_bool_type): Likewise.
* language.h (struct language_defn): Update
la_lookup_symbol_nonlocal to return a struct symbol_in_block
rather than a mere symbol.
* linespec.c (find_label_symbols): Deal with struct
symbol_in_block from lookup functions.
* m2-exp.y: Likewise. Remove uses of block_found.
(yylex): Likewise.
* mi/mi-cmd-stack.c (list_args_or_locals): Likewise.
* objc-lang.c (lookup_struct_typedef, find_imps): Likewise.
* p-exp.y: Likewise. Remove uses of block_found.
(yylex): Likewise.
* p-valprint.c (pascal_val_print): Likewise.
* parse.c (write_dollar_variable): Likewise. Remove uses of
block_found.
* parser-defs.h (struct symtoken): Turn the SYM field into a
struct symbol_in_block.
* printcmd.c (address_info): Deal with struct symbol_in_block
from lookup functions.
* python/py-frame.c (frapy_read_var): Likewise.
* python/py-symbol.c (gdbpy_lookup_symbol,
gdbpy_lookup_global_symbol): Likewise.
* skip.c (skip_function_command): Likewise.
* solib-darwin.c (darwin_lookup_lib_symbol): Return a struct
symbol_in_block instead of a mere symbol.
* solib-spu.c (spu_lookup_lib_symbol): Likewise.
* solib-svr4.c (elf_lookup_lib_symbol): Likewise.
* solib.c (solib_global_lookup): Likewise.
* solist.h (solib_global_lookup): Likewise.
(struct target_so_ops): Update lookup_lib_global_symbol to
return a struct symbol_in_block rather than a mere symbol.
* source.c (select_source_symtab): Deal with struct
symbol_in_block from lookup functions.
* stack.c (print_frame_args, iterate_over_block_arg_vars):
Likewise.
* symfile.c (set_initial_language): Likewise.
* symtab.c (SYMBOL_LOOKUP_FAILED): Turn into a struct
symbol_in_block.
(SYMBOL_LOOKUP_FAILED_P): New predicate as a macro.
(struct symbol_cache_slot): Turn the FOUND field into a struct
symbol_in_block.
(block_found): Remove.
(eq_symbol_entry): Update to deal with struct symbol_in_block in
cache slots.
(symbol_cache_lookup): Return a struct symbol_in_block rather
than a mere symbol.
(symbol_cache_mark_found): Add a BLOCK parameter to fill
appropriately the cache slots. Update callers.
(symbol_cache_dump): Update cache slots handling to the type
change.
(lookup_symbol_in_language, lookup_symbol, lookup_language_this,
lookup_symbol_aux, lookup_local_symbol,
lookup_symbol_in_objfile, lookup_global_symbol_from_objfile,
lookup_symbol_in_objfile_symtabs,
lookup_symbol_in_objfile_from_linkage_name,
lookup_symbol_via_quick_fns, basic_lookup_symbol_nonlocal,
lookup_symbol_in_static_block, lookup_static_symbol,
lookup_global_symbol):
Return a struct symbol_in_block rather than a mere symbol. Deal
with struct symbol_in_block from other lookup functions. Remove
uses of block_found.
(lookup_symbol_in_block): Remove uses of block_found.
(struct global_sym_lookup_data): Turn the RESULT field into a
struct symbol_in_block.
(lookup_symbol_global_iterator_cb): Update references to the
RESULT field.
(search_symbols): Deal with struct symbol_in_block from lookup
functions.
* symtab.h (struct symbol_in_block): New structure.
(block_found): Remove.
(lookup_symbol_in_language, lookup_symbol,
basic_lookup_symbol_nonlocal, lookup_symbol_in_static_block,
looku_static_symbol, lookup_global_symbol,
lookup_symbol_in_block, lookup_language_this,
lookup_global_symbol_from_objfile): Return a struct
symbol_in_block rather than just a mere symbol. Update comments
to remove mentions of block_found.
* valops.c (find_function_in_inferior,
value_struct_elt_for_reference, value_maybe_namespace_elt,
value_of_this): Deal with struct symbol_in_block from lookup
functions.
* value.c (value_static_field, value_fn_field): Likewise.
|
|
ddc98fbf2fd9e244a215a4d09e559180dc573a14 Create empty nat/linux-maps.[ch] and common/target-utils.[ch]
6e5b4429db0d66e2d0b27e1bcfe4709f3dae73ed Move gdb_regex* to common/
f7af1fcd759fa126612018a5916cf808df7bb8bc Prepare linux_find_memory_regions_full & co. for move
9904185cfde13d6c6849f1f042c8e3b74974cf08 Move linux_find_memory_regions_full & co.
700ca40f6fc1addd7238f4ab57f76c095ad3c99f gdbserver build-id attribute generator
ca5268b6be265580b91ef75c1a1a9815f581ae42 Validate symbol file using build-id
0a94970d663a053c523f23ac0d71deb25a77f709 Tests for validate symbol file using build-id
gdb/ChangeLog
2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Revert the previous 6 commits:
Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
Move gdb_regex* to common/
Prepare linux_find_memory_regions_full & co. for move
Move linux_find_memory_regions_full & co.
gdbserver build-id attribute generator
Validate symbol file using build-id
gdb/gdbserver/ChangeLog
2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Revert the previous 3 commits:
Move gdb_regex* to common/
Move linux_find_memory_regions_full & co.
gdbserver build-id attribute generator
gdb/doc/ChangeLog
2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Revert the previous 2 commits:
gdbserver build-id attribute generator
Validate symbol file using build-id
gdb/testsuite/ChangeLog
2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Revert the previous commit:
Tests for validate symbol file using build-id.
|
|
Consumer part of the "build-id" attribute.
gdb/ChangeLog
2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
Jan Kratochvil <jan.kratochvil@redhat.com>
Validate symbol file using build-id.
* NEWS (Changes since GDB 7.10): Add 'set validate-build-id'
and 'show validate-build-id'. Add build-id attribute.
* solib-darwin.c (_initialize_darwin_solib): Assign validate value.
* solib-dsbt.c (_initialize_dsbt_solib): Ditto.
* solib-frv.c (_initialize_frv_solib): Ditto.
* solib-spu.c (set_spu_solib_ops): Ditto.
* solib-svr4.c: Include rsp-low.h.
(NOTE_GNU_BUILD_ID_NAME): New define.
(svr4_validate): New function.
(svr4_copy_library_list): Duplicate field build_id.
(library_list_start_library): Parse 'build-id' attribute.
(svr4_library_attributes): Add 'build-id' attribute.
(_initialize_svr4_solib): Assign validate value.
* solib-target.c (solib.h): Include.
(_initialize_solib_target): Assign validate value.
* solib.c (validate_build_id, show_validate_build_id): New.
(solib_map_sections): Use ops->validate.
(clear_so): Free build_id.
(default_solib_validate): New function.
(_initialize_solib): Add "validate-build-id".
* solib.h (default_solib_validate): New declaration.
* solist.h (struct so_list): New fields 'build_idsz' and 'build_id'.
(target_so_ops): New field 'validate'.
gdb/doc/ChangeLog
2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.texinfo (Files): Add 'set validate-build-id'
and 'show validate-build-id'.
|
|
Some parts of solib_find_1 should only operate if the sysroot
is nonempty after processing, but the logic that checked this
happened before trailing slashes were stripped so empty but
non-NULL sysroots were possible. This commit moves the logic
so it correctly notices all empty sysroots.
gdb/ChangeLog:
* solib.c (solib_find_1): Set local variable sysroot to NULL if
it is the empty string after trailing slashes have been stripped.
|
|
Since fed040c6a50399617d8265cbddc7fd21b3f134ef gdb_sysroot is
never NULL. This commit removes all gdb_sysroot NULL checks.
gdb/ChangeLog:
* exec.c (exec_file_locate_attach): Remove gdb_sysroot NULL check.
* infrun.c (follow_exec): Likewise.
* remote.c (remote_filesystem_is_local): Likewise.
* solib.c (solib_find_1): Likewise.
|
|
The "info dll", an alias of the "info sharedlibrary" command, is
currently only defined in windows native versions. This patch makes
it universally available by moving the alias declaration to solib.c,
and adjusts the documentation accordingly.
Making it universally available has two benefits:
- Windows users moving to a Unix platforms are still able to use
the same command for getting the list of shared libraries;
- Unix to Windows cross debuggers now provide that command also.
gdb/ChangeLog:
* solib.c (_initialize_solib): Add "info dll" alias creation.
* windows-nat.c (set_windows_aliases): Delete.
(_initialize_windows_nat): Remove deprecated_init_ui_hook
assignment.
* NEWS: Add news entry about "info dll" now being available
on all platforms.
gdb/doc/ChangeLog:
* gdb.texinfo (Files): Add "info dll" documentation.
(Cygwin Native): Remove "info dll" documentation.
|
|
This commit allows NULL to be passed as the int *fd argument
to exec_file_find and solib_find to simplify use cases where
the caller does not require the file to be opened.
gdb/ChangeLog:
* solib.c (solib_find_1): Allow fd argument to be NULL.
(exec_file_find): Update comment.
(solib_find): Likewise.
* exec.c (exec_file_locate_attach): Use NULL as fd
argument to exec_file_find to avoid having to close
the opened file.
* infrun.c (follow_exec): Likewise.
|
|
This commit adds a new function, exec_file_find, which computes the
full pathname of the main executable in much the same way solib_find
does for pathnames of shared libraries. The bulk of the existing
solib_find was moved into a new static function solib_find_1, with
exec_file_find and solib_find being small wrappers for solib_find_1.
gdb/ChangeLog:
* solist.h (exec_file_find): New declaration.
* solib.c (solib_find_1): New function, factored out from...
(solib_find): ...here.
(exec_file_find): New function.
|
|
This commit updates solib_find to strip the "target:" prefix from
gdb_sysroot when accessing local files. This ensures that the same
search algorithm is used for local files regardless of whether a
"target:" prefix was used or not. It also avoids cluttering GDB's
output with unnecessary "target:" prefixes on paths.
gdb/ChangeLog:
* solib.c (solib_find): Strip "target:" prefix from sysroot
if accessing local files.
|
|
The functionality of "target:" sysroots is a superset of the
functionality of "remote:" sysroots. This commit causes the
"set sysroot" command to rewrite "remote:" sysroots as "target:"
sysroots and replaces "remote:" specific code with "target:"
specific code where still necessary.
gdb/ChangeLog:
* remote.h (REMOTE_SYSROOT_PREFIX): Remove definition.
(remote_filename_p): Remove declaration.
(remote_bfd_open): Likewise.
* remote.c (remote_bfd_iovec_open): Remove function.
(remote_bfd_iovec_close): Likewise.
(remote_bfd_iovec_pread): Likewise.
(remote_bfd_iovec_stat): Likewise.
(remote_filename_p): Likewise.
(remote_bfd_open): Likewise.
* symfile.h (gdb_bfd_open_maybe_remote): Remove declaration.
* symfile.c (separate_debug_file_exists): Use gdb_bfd_open.
(gdb_bfd_open_maybe_remote): Remove function.
(symfile_bfd_open): Replace remote filename check with
target filename check.
(reread_symbols): Use gdb_bfd_open.
* build-id.c (gdbcore.h): New include.
(build_id_to_debug_bfd): Use gdb_bfd_open.
* infcmd.c (attach_command_post_wait): Remove remote filename
check.
* solib.c (solib_find): Replace remote-specific handling with
target-specific handling. Update comments where necessary.
(solib_bfd_open): Replace remote-specific handling with
target-specific handling.
(gdb_sysroot_changed): New function.
(_initialize_solib): Call the above when gdb_sysroot changes.
* windows-tdep.c (gdbcore.h): New include.
(windows_xfer_shared_library): Use gdb_bfd_open.
|
|
This commit creates the "set/show sysroot" commands using
add_setshow_optional_filename_cmd to allow the sysroot to
be restored to empty after being set.
gdb/ChangeLog:
* solib.c (_initialize_solib): Make "set/show sysroot" use
add_setshow_optional_filename_cmd so it can be restored to
empty after being set.
|
|
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: 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.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
|
|
gdb/ChangeLog:
Update year range in copyright notice of all files.
|
|
1. Background information
The MIPS architecture, as originally designed and implemented in
mid-1980s has a uniform instruction word size that is 4 bytes, naturally
aligned. As such all MIPS instructions are located at addresses that
have their bits #1 and #0 set to zeroes, and any attempt to execute an
instruction from an address that has any of the two bits set to one
causes an address error exception. This may for example happen when a
jump-register instruction is executed whose register value used as the
jump target has any of these bits set.
Then in mid 1990s LSI sought a way to improve code density for their
TinyRISC family of MIPS cores and invented an alternatively encoded
instruction set in a joint effort with MIPS Technologies (then a
subsidiary of SGI). The new instruction set has been named the MIPS16
ASE (Application-Specific Extension) and uses a variable instruction
word size, which is 2 bytes (as the name of the ASE suggests) for most,
but there are a couple of exceptions that take 4 bytes, and then most of
the 2-byte instructions can be treated with a 2-byte extension prefix to
expand the range of the immediate operands used.
As a result instructions are no longer 4-byte aligned, instead they are
aligned to a multiple of 2. That left the bit #0 still unused for code
references, be it for the standard MIPS (i.e. as originally invented) or
for the MIPS16 instruction set, and based on that observation a clever
trick was invented that on one hand allowed the processor to be
seamlessly switched between the two instruction sets at any time at the
run time while on the other avoided the introduction of any special
control register to do that.
So it is the bit #0 of the instruction address that was chosen as the
selector and named the ISA bit. Any instruction executed at an even
address is interpreted as a standard MIPS instruction (the address still
has to have its bit #1 clear), any instruction executed at an odd
address is interpreted as a MIPS16 instruction.
To switch between modes ordinary jump instructions are used, such as
used for function calls and returns, specifically the bit #0 of the
source register used in jump-register instructions selects the execution
(ISA) mode for the following piece of code to be interpreted in.
Additionally new jump-immediate instructions were added that flipped the
ISA bit to select the opposite mode upon execution. They were
considered necessary to avoid the need to make register jumps in all
cases as the original jump-immediate instructions provided no way to
change the bit #0 at all.
This was all important for cases where standard MIPS and MIPS16 code had
to be mixed, either for compatibility with the existing binary code base
or to access resources not reachable from MIPS16 code (the MIPS16
instruction set only provides access to general-purpose registers, and
not for example floating-point unit registers or privileged coprocessor
0 registers) -- pieces of code in the opposite mode can be executed as
ordinary subroutine calls.
A similar approach has been more recently adopted for the MIPS16
replacement instruction set defined as the so called microMIPS ASE.
This is another instruction set encoding introduced to the MIPS
architecture. Just like the MIPS16 ASE, the microMIPS instruction set
uses a variable-length encoding, where each instruction takes a multiple
of 2 bytes. The ISA bit has been reused and for microMIPS-capable
processors selects between the standard MIPS and the microMIPS mode
instead.
2. Statement of the problem
To put it shortly, MIPS16 and microMIPS code pointers used by GDB are
different to these observed at the run time. This results in the same
expressions being evaluated producing different results in GDB and in
the program being debugged. Obviously it's the results obtained at the
run time that are correct (they define how the program behaves) and
therefore by definition the results obtained in GDB are incorrect.
A bit longer description will record that obviously at the run time the
ISA bit has to be set correctly (refer to background information above
if unsure why so) or the program will not run as expected. This is
recorded in all the executable file structures used at the run time: the
dynamic symbol table (but not always the static one!), the GOT, and
obviously in all the addresses embedded in code or data of the program
itself, calculated by applying the appropriate relocations at the static
link time.
While a program is being processed by GDB, the ISA bit is stripped off
from any code addresses, presumably to make them the same as the
respective raw memory byte address used by the processor to access the
instruction in the instruction fetch access cycle. This stripping is
actually performed outside GDB proper, in BFD, specifically
_bfd_mips_elf_symbol_processing (elfxx-mips.c, see the piece of code at
the very bottom of that function, starting with an: "If this is an
odd-valued function symbol, assume it's a MIPS16 or microMIPS one."
comment).
This function is also responsible for symbol table dumps made by
`objdump' too, so you'll never see the ISA bit reported there by that
tool, you need to use `readelf'.
This is however unlike what is ever done at the run time, the ISA bit
once present is never stripped off, for example a cast like this:
(short *) main
will not strip the ISA bit off and if the resulting pointer is intended
to be used to access instructions as data, for example for software
instruction decoding (like for fault recovery or emulation in a signal
handler) or for self-modifying code then the bit still has to be
stripped off by an explicit AND operation.
This is probably best illustrated with a simple real program example.
Let's consider the following simple program:
$ cat foobar.c
int __attribute__ ((mips16)) foo (void)
{
return 1;
}
int __attribute__ ((mips16)) bar (void)
{
return 2;
}
int __attribute__ ((nomips16)) foo32 (void)
{
return 3;
}
int (*foo32p) (void) = foo32;
int (*foop) (void) = foo;
int fooi = (int) foo;
int
main (void)
{
return foop ();
}
$
This is plain C with no odd tricks, except from the instruction mode
attributes. They are not necessary to trigger this problem, I just put
them here so that the program can be contained in a single source file
and to make it obvious which function is MIPS16 code and which is not.
Let's try it with Linux, so that everyone can repeat this experiment:
$ mips-linux-gnu-gcc -mips16 -g -O2 -o foobar foobar.c
$
Let's have a look at some interesting symbols:
$ mips-linux-gnu-readelf -s foobar | egrep 'table|foo|bar'
Symbol table '.dynsym' contains 7 entries:
Symbol table '.symtab' contains 95 entries:
55: 00000000 0 FILE LOCAL DEFAULT ABS foobar.c
66: 0040068c 4 FUNC GLOBAL DEFAULT [MIPS16] 12 bar
68: 00410848 4 OBJECT GLOBAL DEFAULT 21 foo32p
70: 00410844 4 OBJECT GLOBAL DEFAULT 21 foop
78: 00400684 8 FUNC GLOBAL DEFAULT 12 foo32
80: 00400680 4 FUNC GLOBAL DEFAULT [MIPS16] 12 foo
88: 00410840 4 OBJECT GLOBAL DEFAULT 21 fooi
$
Hmm, no sight of the ISA bit, but notice how foo and bar (but not
foo32!) have been marked as MIPS16 functions (ELF symbol structure's
`st_other' field is used for that).
So let's try to run and poke at this program with GDB. I'll be using a
native system for simplicity (I'll be using ellipses here and there to
remove unrelated clutter):
$ ./foobar
$ echo $?
1
$
So far, so good.
$ gdb ./foobar
[...]
(gdb) break main
Breakpoint 1 at 0x400490: file foobar.c, line 23.
(gdb) run
Starting program: .../foobar
Breakpoint 1, main () at foobar.c:23
23 return foop ();
(gdb)
Yay, it worked! OK, so let's poke at it:
(gdb) print main
$1 = {int (void)} 0x400490 <main>
(gdb) print foo32
$2 = {int (void)} 0x400684 <foo32>
(gdb) print foo32p
$3 = (int (*)(void)) 0x400684 <foo32>
(gdb) print bar
$4 = {int (void)} 0x40068c <bar>
(gdb) print foo
$5 = {int (void)} 0x400680 <foo>
(gdb) print foop
$6 = (int (*)(void)) 0x400681 <foo>
(gdb)
A-ha! Here's the difference and finally the ISA bit!
(gdb) print /x fooi
$7 = 0x400681
(gdb) p/x $pc
p/x $pc
$8 = 0x400491
(gdb)
And here as well...
(gdb) advance foo
foo () at foobar.c:4
4 }
(gdb) disassemble
Dump of assembler code for function foo:
0x00400680 <+0>: jr ra
0x00400682 <+2>: li v0,1
End of assembler dump.
(gdb) finish
Run till exit from #0 foo () at foobar.c:4
main () at foobar.c:24
24 }
Value returned is $9 = 1
(gdb) continue
Continuing.
[Inferior 1 (process 14103) exited with code 01]
(gdb)
So let's be a bit inquisitive...
(gdb) run
Starting program: .../foobar
Breakpoint 1, main () at foobar.c:23
23 return foop ();
(gdb)
Actually we do not like to run foo here at all. Let's run bar instead!
(gdb) set foop = bar
(gdb) print foop
$10 = (int (*)(void)) 0x40068c <bar>
(gdb)
Hmm, no ISA bit. Is it going to work?
(gdb) advance bar
bar () at foobar.c:9
9 }
(gdb) p/x $pc
$11 = 0x40068c
(gdb) disassemble
Dump of assembler code for function bar:
=> 0x0040068c <+0>: jr ra
0x0040068e <+2>: li v0,2
End of assembler dump.
(gdb) finish
Run till exit from #0 bar () at foobar.c:9
Program received signal SIGILL, Illegal instruction.
bar () at foobar.c:9
9 }
(gdb)
Oops!
(gdb) p/x $pc
$12 = 0x40068c
(gdb)
We're still there!
(gdb) continue
Continuing.
Program terminated with signal SIGILL, Illegal instruction.
The program no longer exists.
(gdb)
So let's try something else:
(gdb) run
Starting program: .../foobar
Breakpoint 1, main () at foobar.c:23
23 return foop ();
(gdb) set foop = foo
(gdb) advance foo
foo () at foobar.c:4
4 }
(gdb) disassemble
Dump of assembler code for function foo:
=> 0x00400680 <+0>: jr ra
0x00400682 <+2>: li v0,1
End of assembler dump.
(gdb) finish
Run till exit from #0 foo () at foobar.c:4
Program received signal SIGILL, Illegal instruction.
foo () at foobar.c:4
4 }
(gdb) continue
Continuing.
Program terminated with signal SIGILL, Illegal instruction.
The program no longer exists.
(gdb)
The same problem!
(gdb) run
Starting program:
/net/build2-lucid-cs/scratch/macro/mips-linux-fsf-gcc/isa-bit/foobar
Breakpoint 1, main () at foobar.c:23
23 return foop ();
(gdb) set foop = foo32
(gdb) advance foo32
foo32 () at foobar.c:14
14 }
(gdb) disassemble
Dump of assembler code for function foo32:
=> 0x00400684 <+0>: jr ra
0x00400688 <+4>: li v0,3
End of assembler dump.
(gdb) finish
Run till exit from #0 foo32 () at foobar.c:14
main () at foobar.c:24
24 }
Value returned is $14 = 3
(gdb) continue
Continuing.
[Inferior 1 (process 14113) exited with code 03]
(gdb)
That did work though, so it's the ISA bit only!
(gdb) quit
Enough!
That's the tip of the iceberg only though. So let's rebuild the
executable with some dynamic symbols:
$ mips-linux-gnu-gcc -mips16 -Wl,--export-dynamic -g -O2 -o foobar-dyn foobar.c
$ mips-linux-gnu-readelf -s foobar-dyn | egrep 'table|foo|bar'
Symbol table '.dynsym' contains 32 entries:
6: 004009cd 4 FUNC GLOBAL DEFAULT 12 bar
8: 00410b88 4 OBJECT GLOBAL DEFAULT 21 foo32p
9: 00410b84 4 OBJECT GLOBAL DEFAULT 21 foop
15: 004009c4 8 FUNC GLOBAL DEFAULT 12 foo32
17: 004009c1 4 FUNC GLOBAL DEFAULT 12 foo
25: 00410b80 4 OBJECT GLOBAL DEFAULT 21 fooi
Symbol table '.symtab' contains 95 entries:
55: 00000000 0 FILE LOCAL DEFAULT ABS foobar.c
69: 004009cd 4 FUNC GLOBAL DEFAULT 12 bar
71: 00410b88 4 OBJECT GLOBAL DEFAULT 21 foo32p
72: 00410b84 4 OBJECT GLOBAL DEFAULT 21 foop
79: 004009c4 8 FUNC GLOBAL DEFAULT 12 foo32
81: 004009c1 4 FUNC GLOBAL DEFAULT 12 foo
89: 00410b80 4 OBJECT GLOBAL DEFAULT 21 fooi
$
OK, now the ISA bit is there for a change, but the MIPS16 `st_other'
attribute gone, hmm... What does `objdump' do then:
$ mips-linux-gnu-objdump -Tt foobar-dyn | egrep 'SYMBOL|foo|bar'
foobar-dyn: file format elf32-tradbigmips
SYMBOL TABLE:
00000000 l df *ABS* 00000000 foobar.c
004009cc g F .text 00000004 0xf0 bar
00410b88 g O .data 00000004 foo32p
00410b84 g O .data 00000004 foop
004009c4 g F .text 00000008 foo32
004009c0 g F .text 00000004 0xf0 foo
00410b80 g O .data 00000004 fooi
DYNAMIC SYMBOL TABLE:
004009cc g DF .text 00000004 Base 0xf0 bar
00410b88 g DO .data 00000004 Base foo32p
00410b84 g DO .data 00000004 Base foop
004009c4 g DF .text 00000008 Base foo32
004009c0 g DF .text 00000004 Base 0xf0 foo
00410b80 g DO .data 00000004 Base fooi
$
Hmm, the attribute (0xf0, printed raw) is back, and the ISA bit gone
again.
Let's have a look at some DWARF-2 records GDB uses (I'll be stripping
off a lot here for brevity) -- debug info:
$ mips-linux-gnu-readelf -wi foobar
Contents of the .debug_info section:
[...]
Compilation Unit @ offset 0x88:
Length: 0xbb (32-bit)
Version: 4
Abbrev Offset: 62
Pointer Size: 4
<0><93>: Abbrev Number: 1 (DW_TAG_compile_unit)
<94> DW_AT_producer : (indirect string, offset: 0x19e): GNU C 4.8.0 20120513 (experimental) -meb -mips16 -march=mips32r2 -mhard-float -mllsc -mplt -mno-synci -mno-shared -mabi=32 -g -O2
<98> DW_AT_language : 1 (ANSI C)
<99> DW_AT_name : (indirect string, offset: 0x190): foobar.c
<9d> DW_AT_comp_dir : (indirect string, offset: 0x225): [...]
<a1> DW_AT_ranges : 0x0
<a5> DW_AT_low_pc : 0x0
<a9> DW_AT_stmt_list : 0x27
<1><ad>: Abbrev Number: 2 (DW_TAG_subprogram)
<ae> DW_AT_external : 1
<ae> DW_AT_name : foo
<b2> DW_AT_decl_file : 1
<b3> DW_AT_decl_line : 1
<b4> DW_AT_prototyped : 1
<b4> DW_AT_type : <0xc2>
<b8> DW_AT_low_pc : 0x400680
<bc> DW_AT_high_pc : 0x400684
<c0> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa)
<c2> DW_AT_GNU_all_call_sites: 1
<1><c2>: Abbrev Number: 3 (DW_TAG_base_type)
<c3> DW_AT_byte_size : 4
<c4> DW_AT_encoding : 5 (signed)
<c5> DW_AT_name : int
<1><c9>: Abbrev Number: 4 (DW_TAG_subprogram)
<ca> DW_AT_external : 1
<ca> DW_AT_name : (indirect string, offset: 0x18a): foo32
<ce> DW_AT_decl_file : 1
<cf> DW_AT_decl_line : 11
<d0> DW_AT_prototyped : 1
<d0> DW_AT_type : <0xc2>
<d4> DW_AT_low_pc : 0x400684
<d8> DW_AT_high_pc : 0x40068c
<dc> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa)
<de> DW_AT_GNU_all_call_sites: 1
<1><de>: Abbrev Number: 2 (DW_TAG_subprogram)
<df> DW_AT_external : 1
<df> DW_AT_name : bar
<e3> DW_AT_decl_file : 1
<e4> DW_AT_decl_line : 6
<e5> DW_AT_prototyped : 1
<e5> DW_AT_type : <0xc2>
<e9> DW_AT_low_pc : 0x40068c
<ed> DW_AT_high_pc : 0x400690
<f1> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa)
<f3> DW_AT_GNU_all_call_sites: 1
<1><f3>: Abbrev Number: 5 (DW_TAG_subprogram)
<f4> DW_AT_external : 1
<f4> DW_AT_name : (indirect string, offset: 0x199): main
<f8> DW_AT_decl_file : 1
<f9> DW_AT_decl_line : 21
<fa> DW_AT_prototyped : 1
<fa> DW_AT_type : <0xc2>
<fe> DW_AT_low_pc : 0x400490
<102> DW_AT_high_pc : 0x4004a4
<106> DW_AT_frame_base : 1 byte block: 9c (DW_OP_call_frame_cfa)
<108> DW_AT_GNU_all_tail_call_sites: 1
[...]
$
-- no sign of the ISA bit anywhere -- frame info:
$ mips-linux-gnu-readelf -wf foobar
[...]
Contents of the .debug_frame section:
00000000 0000000c ffffffff CIE
Version: 1
Augmentation: ""
Code alignment factor: 1
Data alignment factor: -4
Return address column: 31
DW_CFA_def_cfa_register: r29
DW_CFA_nop
00000010 0000000c 00000000 FDE cie=00000000 pc=00400680..00400684
00000020 0000000c 00000000 FDE cie=00000000 pc=00400684..0040068c
00000030 0000000c 00000000 FDE cie=00000000 pc=0040068c..00400690
00000040 00000018 00000000 FDE cie=00000000 pc=00400490..004004a4
DW_CFA_advance_loc: 6 to 00400496
DW_CFA_def_cfa_offset: 32
DW_CFA_offset: r31 at cfa-4
DW_CFA_advance_loc: 6 to 0040049c
DW_CFA_restore: r31
DW_CFA_def_cfa_offset: 0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
[...]
$
-- no sign of the ISA bit anywhere -- range info (GDB doesn't use arange):
$ mips-linux-gnu-readelf -wR foobar
Contents of the .debug_ranges section:
Offset Begin End
00000000 00400680 00400690
00000000 00400490 004004a4
00000000 <End of list>
$
-- no sign of the ISA bit anywhere -- line info:
$ mips-linux-gnu-readelf -wl foobar
Raw dump of debug contents of section .debug_line:
[...]
Offset: 0x27
Length: 78
DWARF Version: 2
Prologue Length: 31
Minimum Instruction Length: 1
Initial value of 'is_stmt': 1
Line Base: -5
Line Range: 14
Opcode Base: 13
Opcodes:
Opcode 1 has 0 args
Opcode 2 has 1 args
Opcode 3 has 1 args
Opcode 4 has 1 args
Opcode 5 has 1 args
Opcode 6 has 0 args
Opcode 7 has 0 args
Opcode 8 has 0 args
Opcode 9 has 1 args
Opcode 10 has 0 args
Opcode 11 has 0 args
Opcode 12 has 1 args
The Directory Table is empty.
The File Name Table:
Entry Dir Time Size Name
1 0 0 0 foobar.c
Line Number Statements:
Extended opcode 2: set Address to 0x400681
Special opcode 6: advance Address by 0 to 0x400681 and Line by 1 to 2
Special opcode 7: advance Address by 0 to 0x400681 and Line by 2 to 4
Special opcode 55: advance Address by 3 to 0x400684 and Line by 8 to 12
Special opcode 7: advance Address by 0 to 0x400684 and Line by 2 to 14
Advance Line by -7 to 7
Special opcode 131: advance Address by 9 to 0x40068d and Line by 0 to 7
Special opcode 7: advance Address by 0 to 0x40068d and Line by 2 to 9
Advance PC by 3 to 0x400690
Extended opcode 1: End of Sequence
Extended opcode 2: set Address to 0x400491
Advance Line by 21 to 22
Copy
Special opcode 6: advance Address by 0 to 0x400491 and Line by 1 to 23
Special opcode 60: advance Address by 4 to 0x400495 and Line by -1 to 22
Special opcode 34: advance Address by 2 to 0x400497 and Line by 1 to 23
Special opcode 62: advance Address by 4 to 0x40049b and Line by 1 to 24
Special opcode 32: advance Address by 2 to 0x40049d and Line by -1 to 23
Special opcode 6: advance Address by 0 to 0x40049d and Line by 1 to 24
Advance PC by 7 to 0x4004a4
Extended opcode 1: End of Sequence
[...]
-- a-ha, the ISA bit is there! However it's not always right for some
reason, I don't have a small test case to show it, but here's an excerpt
from MIPS16 libc, a prologue of a function:
00019630 <__libc_init_first>:
19630: e8a0 jrc ra
19632: 6500 nop
00019634 <_init>:
19634: f000 6a11 li v0,17
19638: f7d8 0b08 la v1,15e00 <_DYNAMIC+0x15c54>
1963c: f400 3240 sll v0,16
19640: e269 addu v0,v1
19642: 659a move gp,v0
19644: 64f6 save 48,ra,s0-s1
19646: 671c move s0,gp
19648: d204 sw v0,16(sp)
1964a: f352 984c lw v0,-27828(s0)
1964e: 6724 move s1,a0
and the corresponding DWARF-2 line info:
Line Number Statements:
Extended opcode 2: set Address to 0x19631
Advance Line by 44 to 45
Copy
Special opcode 8: advance Address by 0 to 0x19631 and Line by 3 to 48
Special opcode 66: advance Address by 4 to 0x19635 and Line by 5 to 53
Advance PC by constant 17 to 0x19646
Special opcode 25: advance Address by 1 to 0x19647 and Line by 6 to 59
Advance Line by -6 to 53
Special opcode 33: advance Address by 2 to 0x19649 and Line by 0 to 53
Special opcode 39: advance Address by 2 to 0x1964b and Line by 6 to 59
Advance Line by -6 to 53
Special opcode 61: advance Address by 4 to 0x1964f and Line by 0 to 53
-- see that "Advance PC by constant 17" there? It clears the ISA bit,
however code at 0x19646 is not standard MIPS code at all. For some
reason the constant is always 17, I've never seen DW_LNS_const_add_pc
used with any other value -- is that a binutils bug or what?
3. Solution:
I think we should retain the value of the ISA bit in code references,
that is effectively treat them as cookies as they indeed are (although
trivially calculated) rather than raw memory byte addresses.
In a perfect world both the static symbol table and the respective
DWARF-2 records should be fixed to include the ISA bit in all the cases.
I think however that this is infeasible.
All the uses of `_bfd_mips_elf_symbol_processing' can not necessarily be
tracked down. This function is used by `elf_slurp_symbol_table' that in
turn is used by `bfd_canonicalize_symtab' and
`bfd_canonicalize_dynamic_symtab', which are public interfaces.
Similarly DWARF-2 records are used outside GDB, one notable if a bit
questionable is the exception unwinder (libgcc/unwind-dw2.c) -- I have
identified at least bits in `execute_cfa_program' and
`uw_frame_state_for', both around the calls to `_Unwind_IsSignalFrame',
that would need an update as they effectively flip the ISA bit freely;
see also the comment about MASK_RETURN_ADDR in gcc/config/mips/mips.h.
But there may be more places. Any change in how DWARF-2 records are
produced would require an update there and would cause compatibility
problems with libgcc.a binaries already distributed; given that this is
a static library a complex change involving function renames would
likely be required.
I propose therefore to accept the existing inconsistencies and deal with
them entirely within GDB. I have figured out that the ISA bit lost in
various places can still be recovered as long as we have symbol
information -- that'll have the `st_other' attribute correctly set to
one of standard MIPS/MIPS16/microMIPS encoding.
Here's the resulting change. It adds a couple of new `gdbarch' hooks,
one to update symbol information with the ISA bit lost in
`_bfd_mips_elf_symbol_processing', and two other ones to adjust DWARF-2
records as they're processed. The ISA bit is set in each address
handled according to information retrieved from the symbol table for the
symbol spanning the address if any; limits are adjusted based on the
address they point to related to the respective base address.
Additionally minimal symbol information has to be adjusted accordingly
in its gdbarch hook.
With these changes in place some complications with ISA bit juggling in
the PC that never fully worked can be removed from the MIPS backend.
Conversely, the generic dynamic linker event special breakpoint symbol
handler has to be updated to call the minimal symbol gdbarch hook to
record that the symbol is a MIPS16 or microMIPS address if applicable or
the breakpoint will be set at the wrong address and either fail to work
or cause SIGTRAPs (this is because the symbol is handled early on and
bypasses regular symbol processing).
4. Results obtained
The change fixes the example above -- to repeat only the crucial steps:
(gdb) break main
Breakpoint 1 at 0x400491: file foobar.c, line 23.
(gdb) run
Starting program: .../foobar
Breakpoint 1, main () at foobar.c:23
23 return foop ();
(gdb) print foo
$1 = {int (void)} 0x400681 <foo>
(gdb) set foop = bar
(gdb) advance bar
bar () at foobar.c:9
9 }
(gdb) disassemble
Dump of assembler code for function bar:
=> 0x0040068d <+0>: jr ra
0x0040068f <+2>: li v0,2
End of assembler dump.
(gdb) finish
Run till exit from #0 bar () at foobar.c:9
main () at foobar.c:24
24 }
Value returned is $2 = 2
(gdb) continue
Continuing.
[Inferior 1 (process 14128) exited with code 02]
(gdb)
-- excellent!
The change removes about 90 failures per MIPS16 multilib in mips-sde-elf
testing too, results for MIPS16 are now similar to that for standard
MIPS; microMIPS results are a bit worse because of host-I/O problems in
QEMU used instead of MIPSsim for microMIPS testing only:
=== gdb Summary ===
# of expected passes 14299
# of unexpected failures 187
# of expected failures 56
# of known failures 58
# of unresolved testcases 11
# of untested testcases 52
# of unsupported tests 174
MIPS16:
=== gdb Summary ===
# of expected passes 14298
# of unexpected failures 187
# of unexpected successes 2
# of expected failures 54
# of known failures 58
# of unresolved testcases 12
# of untested testcases 52
# of unsupported tests 174
microMIPS:
=== gdb Summary ===
# of expected passes 14149
# of unexpected failures 201
# of unexpected successes 2
# of expected failures 54
# of known failures 58
# of unresolved testcases 7
# of untested testcases 53
# of unsupported tests 175
2014-12-12 Maciej W. Rozycki <macro@codesourcery.com>
Maciej W. Rozycki <macro@mips.com>
Pedro Alves <pedro@codesourcery.com>
gdb/
* gdbarch.sh (elf_make_msymbol_special): Change type to `F',
remove `predefault' and `invalid_p' initializers.
(make_symbol_special): New architecture method.
(adjust_dwarf2_addr, adjust_dwarf2_line): Likewise.
(objfile, symbol): New declarations.
* arch-utils.h (default_elf_make_msymbol_special): Remove
prototype.
(default_make_symbol_special): New prototype.
(default_adjust_dwarf2_addr): Likewise.
(default_adjust_dwarf2_line): Likewise.
* mips-tdep.h (mips_unmake_compact_addr): New prototype.
* arch-utils.c (default_elf_make_msymbol_special): Remove
function.
(default_make_symbol_special): New function.
(default_adjust_dwarf2_addr): Likewise.
(default_adjust_dwarf2_line): Likewise.
* dwarf2-frame.c (decode_frame_entry_1): Call
`gdbarch_adjust_dwarf2_addr'.
* dwarf2loc.c (dwarf2_find_location_expression): Likewise.
* dwarf2read.c (create_addrmap_from_index): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(add_partial_symbol): Likewise.
(add_partial_subprogram): Likewise.
(process_full_comp_unit): Likewise.
(read_file_scope): Likewise.
(read_func_scope): Likewise. Call `gdbarch_make_symbol_special'.
(read_lexical_block_scope): Call `gdbarch_adjust_dwarf2_addr'.
(read_call_site_scope): Likewise.
(dwarf2_ranges_read): Likewise.
(dwarf2_record_block_ranges): Likewise.
(read_attribute_value): Likewise.
(dwarf_decode_lines_1): Call `gdbarch_adjust_dwarf2_line'.
(new_symbol_full): Call `gdbarch_adjust_dwarf2_addr'.
* elfread.c (elf_symtab_read): Don't call
`gdbarch_elf_make_msymbol_special' if unset.
* mips-linux-tdep.c (micromips_linux_sigframe_validate): Strip
the ISA bit from the PC.
* mips-tdep.c (mips_unmake_compact_addr): New function.
(mips_elf_make_msymbol_special): Set the ISA bit in the symbol's
address appropriately.
(mips_make_symbol_special): New function.
(mips_pc_is_mips): Set the ISA bit before symbol lookup.
(mips_pc_is_mips16): Likewise.
(mips_pc_is_micromips): Likewise.
(mips_pc_isa): Likewise.
(mips_adjust_dwarf2_addr): New function.
(mips_adjust_dwarf2_line): Likewise.
(mips_read_pc, mips_unwind_pc): Keep the ISA bit.
(mips_addr_bits_remove): Likewise.
(mips_skip_trampoline_code): Likewise.
(mips_write_pc): Don't set the ISA bit.
(mips_eabi_push_dummy_call): Likewise.
(mips_o64_push_dummy_call): Likewise.
(mips_gdbarch_init): Install `mips_make_symbol_special',
`mips_adjust_dwarf2_addr' and `mips_adjust_dwarf2_line' gdbarch
handlers.
* solib.c (gdb_bfd_lookup_symbol_from_symtab): Get
target-specific symbol address adjustments.
* gdbarch.h: Regenerate.
* gdbarch.c: Regenerate.
2014-12-12 Maciej W. Rozycki <macro@codesourcery.com>
gdb/testsuite/
* gdb.base/func-ptrs.c: New file.
* gdb.base/func-ptrs.exp: New file.
|
|
I am just not sure if we should go the route of
struct objfile * -> const struct objfile *
or the other way of:
const struct objfile * -> struct objfile *
Normally const adding is better but here I do not see much useful to have any
struct objfile * const and then it just causes pointer compatibility problems.
On Wed, 03 Dec 2014 18:18:44 +0100, Doug Evans wrote:
struct objfile is one case where I've decided to just leave the const
out and not worry about it.
gdb/ChangeLog
2014-12-05 Jan Kratochvil <jan.kratochvil@redhat.com>
Remove const from struct objfile *.
* solib-darwin.c, solib-spu.c, solib-svr4.c, solib.c, solist.h,
symtab.c, symtab.h: In these files.
|
|
gdb/ChangeLog:
* objfiles.c (get_objfile_arch): Constify.
* objfiles.h (get_objfile_arch): Update prototype.
* solib.c (solib_global_lookup): Fetch arch from objfile,
not target_gdbarch.
|
|
defs.h includes utils.h, and utils.h includes exceptions.h. All GDB
.c files include defs.h as their first line, so no file other than
utils.h needs to include exceptions.h. This commit removes all such
inclusions.
gdb/ChangeLog:
* ada-lang.c: Do not include exceptions.h.
* ada-valprint.c: Likewise.
* amd64-tdep.c: Likewise.
* auto-load.c: Likewise.
* block.c: Likewise.
* break-catch-throw.c: Likewise.
* breakpoint.c: Likewise.
* btrace.c: Likewise.
* c-lang.c: Likewise.
* cli/cli-cmds.c: Likewise.
* cli/cli-interp.c: Likewise.
* cli/cli-script.c: Likewise.
* completer.c: Likewise.
* corefile.c: Likewise.
* corelow.c: Likewise.
* cp-abi.c: Likewise.
* cp-support.c: Likewise.
* cp-valprint.c: Likewise.
* darwin-nat.c: Likewise.
* dwarf2-frame-tailcall.c: Likewise.
* dwarf2-frame.c: Likewise.
* dwarf2loc.c: Likewise.
* dwarf2read.c: Likewise.
* eval.c: Likewise.
* event-loop.c: Likewise.
* event-top.c: Likewise.
* f-valprint.c: Likewise.
* frame-unwind.c: Likewise.
* frame.c: Likewise.
* gdbtypes.c: Likewise.
* gnu-v2-abi.c: Likewise.
* gnu-v3-abi.c: Likewise.
* guile/scm-auto-load.c: Likewise.
* guile/scm-breakpoint.c: Likewise.
* guile/scm-cmd.c: Likewise.
* guile/scm-frame.c: Likewise.
* guile/scm-lazy-string.c: Likewise.
* guile/scm-param.c: Likewise.
* guile/scm-symbol.c: Likewise.
* guile/scm-type.c: Likewise.
* hppa-hpux-tdep.c: Likewise.
* i386-tdep.c: Likewise.
* inf-loop.c: Likewise.
* infcall.c: Likewise.
* infcmd.c: Likewise.
* infrun.c: Likewise.
* interps.c: Likewise.
* interps.h: Likewise.
* jit.c: Likewise.
* linespec.c: Likewise.
* linux-nat.c: Likewise.
* linux-thread-db.c: Likewise.
* m32r-rom.c: Likewise.
* main.c: Likewise.
* memory-map.c: Likewise.
* mi/mi-cmd-break.c: Likewise.
* mi/mi-cmd-stack.c: Likewise.
* mi/mi-interp.c: Likewise.
* mi/mi-main.c: Likewise.
* monitor.c: Likewise.
* nto-procfs.c: Likewise.
* objc-lang.c: Likewise.
* p-valprint.c: Likewise.
* parse.c: Likewise.
* ppc-linux-tdep.c: Likewise.
* printcmd.c: Likewise.
* probe.c: Likewise.
* python/py-auto-load.c: Likewise.
* python/py-breakpoint.c: Likewise.
* python/py-cmd.c: Likewise.
* python/py-finishbreakpoint.c: Likewise.
* python/py-frame.c: Likewise.
* python/py-framefilter.c: Likewise.
* python/py-function.c: Likewise.
* python/py-gdb-readline.c: Likewise.
* python/py-inferior.c: Likewise.
* python/py-infthread.c: Likewise.
* python/py-lazy-string.c: Likewise.
* python/py-linetable.c: Likewise.
* python/py-param.c: Likewise.
* python/py-prettyprint.c: Likewise.
* python/py-symbol.c: Likewise.
* python/py-type.c: Likewise.
* python/py-value.c: Likewise.
* python/python-internal.h: Likewise.
* python/python.c: Likewise.
* record-btrace.c: Likewise.
* record-full.c: Likewise.
* regcache.c: Likewise.
* remote-fileio.c: Likewise.
* remote-mips.c: Likewise.
* remote.c: Likewise.
* rs6000-aix-tdep.c: Likewise.
* rs6000-nat.c: Likewise.
* skip.c: Likewise.
* solib-darwin.c: Likewise.
* solib-dsbt.c: Likewise.
* solib-frv.c: Likewise.
* solib-ia64-hpux.c: Likewise.
* solib-spu.c: Likewise.
* solib-svr4.c: Likewise.
* solib.c: Likewise.
* spu-tdep.c: Likewise.
* stack.c: Likewise.
* stap-probe.c: Likewise.
* symfile-mem.c: Likewise.
* symmisc.c: Likewise.
* target.c: Likewise.
* thread.c: Likewise.
* top.c: Likewise.
* tracepoint.c: Likewise.
* tui/tui-interp.c: Likewise.
* typeprint.c: Likewise.
* utils.c: Likewise.
* valarith.c: Likewise.
* valops.c: Likewise.
* valprint.c: Likewise.
* value.c: Likewise.
* varobj.c: Likewise.
* windows-nat.c: Likewise.
* xml-support.c: Likewise.
|
|
* solib.c (solib_read_symbols): Delete "Loaded symbols for ..."
message, it is redundant with "Reading symbols from ..." message.
testsuite/
* gdb.base/print-symbol-loading.exp (test_load_core): Update.
(test_load_shlib): Update.
|
|
This commit includes string.h in common-defs.h and removes all other
inclusions.
gdb/
2014-08-07 Gary Benson <gbenson@redhat.com>
* common/common-defs.h: Include string.h.
* aarch64-tdep.c: Do not include string.h.
* ada-exp.y: Likewise.
* ada-lang.c: Likewise.
* ada-lex.l: Likewise.
* ada-typeprint.c: Likewise.
* ada-valprint.c: Likewise.
* aix-thread.c: Likewise.
* alpha-linux-tdep.c: Likewise.
* alpha-mdebug-tdep.c: Likewise.
* alpha-nat.c: Likewise.
* alpha-osf1-tdep.c: Likewise.
* alpha-tdep.c: Likewise.
* alphanbsd-tdep.c: Likewise.
* amd64-dicos-tdep.c: Likewise.
* amd64-linux-tdep.c: Likewise.
* amd64-nat.c: Likewise.
* amd64-sol2-tdep.c: Likewise.
* amd64fbsd-tdep.c: Likewise.
* amd64obsd-tdep.c: Likewise.
* arch-utils.c: Likewise.
* arm-linux-nat.c: Likewise.
* arm-linux-tdep.c: Likewise.
* arm-tdep.c: Likewise.
* arm-wince-tdep.c: Likewise.
* armbsd-tdep.c: Likewise.
* armnbsd-nat.c: Likewise.
* armnbsd-tdep.c: Likewise.
* armobsd-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* ax-gdb.c: Likewise.
* ax-general.c: Likewise.
* bcache.c: Likewise.
* bfin-tdep.c: Likewise.
* breakpoint.c: Likewise.
* build-id.c: Likewise.
* buildsym.c: Likewise.
* c-exp.y: Likewise.
* c-lang.c: Likewise.
* c-typeprint.c: Likewise.
* c-valprint.c: Likewise.
* charset.c: Likewise.
* cli-out.c: Likewise.
* cli/cli-cmds.c: Likewise.
* cli/cli-decode.c: Likewise.
* cli/cli-dump.c: Likewise.
* cli/cli-interp.c: Likewise.
* cli/cli-logging.c: Likewise.
* cli/cli-script.c: Likewise.
* cli/cli-setshow.c: Likewise.
* cli/cli-utils.c: Likewise.
* coffread.c: Likewise.
* common/agent.c: Likewise.
* common/buffer.c: Likewise.
* common/buffer.h: Likewise.
* common/common-utils.c: Likewise.
* common/filestuff.c: Likewise.
* common/filestuff.c: Likewise.
* common/format.c: Likewise.
* common/print-utils.c: Likewise.
* common/rsp-low.c: Likewise.
* common/signals.c: Likewise.
* common/vec.h: Likewise.
* common/xml-utils.c: Likewise.
* core-regset.c: Likewise.
* corefile.c: Likewise.
* corelow.c: Likewise.
* cp-abi.c: Likewise.
* cp-name-parser.y: Likewise.
* cp-support.c: Likewise.
* cp-valprint.c: Likewise.
* cris-tdep.c: Likewise.
* d-exp.y: Likewise.
* darwin-nat.c: Likewise.
* dbxread.c: Likewise.
* dcache.c: Likewise.
* demangle.c: Likewise.
* dicos-tdep.c: Likewise.
* disasm.c: Likewise.
* doublest.c: Likewise.
* dsrec.c: Likewise.
* dummy-frame.c: Likewise.
* dwarf2-frame.c: Likewise.
* dwarf2loc.c: Likewise.
* dwarf2read.c: Likewise.
* elfread.c: Likewise.
* environ.c: Likewise.
* eval.c: Likewise.
* event-loop.c: Likewise.
* exceptions.c: Likewise.
* exec.c: Likewise.
* expprint.c: Likewise.
* f-exp.y: Likewise.
* f-lang.c: Likewise.
* f-typeprint.c: Likewise.
* f-valprint.c: Likewise.
* fbsd-nat.c: Likewise.
* findcmd.c: Likewise.
* findvar.c: Likewise.
* fork-child.c: Likewise.
* frame.c: Likewise.
* frv-linux-tdep.c: Likewise.
* frv-tdep.c: Likewise.
* gdb.c: Likewise.
* gdb_bfd.c: Likewise.
* gdbarch.c: Likewise.
* gdbarch.sh: Likewise.
* gdbtypes.c: Likewise.
* gnu-nat.c: Likewise.
* gnu-v2-abi.c: Likewise.
* gnu-v3-abi.c: Likewise.
* go-exp.y: Likewise.
* go-lang.c: Likewise.
* go32-nat.c: Likewise.
* guile/guile.c: Likewise.
* guile/scm-auto-load.c: Likewise.
* hppa-hpux-tdep.c: Likewise.
* hppa-linux-nat.c: Likewise.
* hppanbsd-tdep.c: Likewise.
* hppaobsd-tdep.c: Likewise.
* i386-cygwin-tdep.c: Likewise.
* i386-dicos-tdep.c: Likewise.
* i386-linux-tdep.c: Likewise.
* i386-nto-tdep.c: Likewise.
* i386-sol2-tdep.c: Likewise.
* i386-tdep.c: Likewise.
* i386bsd-tdep.c: Likewise.
* i386gnu-nat.c: Likewise.
* i386nbsd-tdep.c: Likewise.
* i386obsd-tdep.c: Likewise.
* i387-tdep.c: Likewise.
* ia64-libunwind-tdep.c: Likewise.
* ia64-linux-nat.c: Likewise.
* inf-child.c: Likewise.
* inf-ptrace.c: Likewise.
* inf-ttrace.c: Likewise.
* infcall.c: Likewise.
* infcmd.c: Likewise.
* inflow.c: Likewise.
* infrun.c: Likewise.
* interps.c: Likewise.
* iq2000-tdep.c: Likewise.
* irix5-nat.c: Likewise.
* jv-exp.y: Likewise.
* jv-lang.c: Likewise.
* jv-typeprint.c: Likewise.
* jv-valprint.c: Likewise.
* language.c: Likewise.
* linux-fork.c: Likewise.
* linux-nat.c: Likewise.
* lm32-tdep.c: Likewise.
* m2-exp.y: Likewise.
* m2-typeprint.c: Likewise.
* m32c-tdep.c: Likewise.
* m32r-linux-nat.c: Likewise.
* m32r-linux-tdep.c: Likewise.
* m32r-rom.c: Likewise.
* m32r-tdep.c: Likewise.
* m68hc11-tdep.c: Likewise.
* m68k-tdep.c: Likewise.
* m68kbsd-tdep.c: Likewise.
* m68klinux-nat.c: Likewise.
* m68klinux-tdep.c: Likewise.
* m88k-tdep.c: Likewise.
* machoread.c: Likewise.
* macrocmd.c: Likewise.
* main.c: Likewise.
* mdebugread.c: Likewise.
* mem-break.c: Likewise.
* memattr.c: Likewise.
* memory-map.c: Likewise.
* mep-tdep.c: Likewise.
* mi/mi-cmd-break.c: Likewise.
* mi/mi-cmd-disas.c: Likewise.
* mi/mi-cmd-env.c: Likewise.
* mi/mi-cmd-stack.c: Likewise.
* mi/mi-cmd-var.c: Likewise.
* mi/mi-cmds.c: Likewise.
* mi/mi-console.c: Likewise.
* mi/mi-getopt.c: Likewise.
* mi/mi-interp.c: Likewise.
* mi/mi-main.c: Likewise.
* mi/mi-parse.c: Likewise.
* microblaze-rom.c: Likewise.
* microblaze-tdep.c: Likewise.
* mingw-hdep.c: Likewise.
* minidebug.c: Likewise.
* minsyms.c: Likewise.
* mips-irix-tdep.c: Likewise.
* mips-linux-tdep.c: Likewise.
* mips-tdep.c: Likewise.
* mips64obsd-tdep.c: Likewise.
* mipsnbsd-tdep.c: Likewise.
* mipsread.c: Likewise.
* mn10300-linux-tdep.c: Likewise.
* mn10300-tdep.c: Likewise.
* monitor.c: Likewise.
* moxie-tdep.c: Likewise.
* mt-tdep.c: Likewise.
* nat/linux-btrace.c: Likewise.
* nat/linux-osdata.c: Likewise.
* nat/linux-procfs.c: Likewise.
* nat/linux-ptrace.c: Likewise.
* nat/linux-waitpid.c: Likewise.
* nbsd-tdep.c: Likewise.
* nios2-linux-tdep.c: Likewise.
* nto-procfs.c: Likewise.
* nto-tdep.c: Likewise.
* objc-lang.c: Likewise.
* objfiles.c: Likewise.
* opencl-lang.c: Likewise.
* osabi.c: Likewise.
* osdata.c: Likewise.
* p-exp.y: Likewise.
* p-lang.c: Likewise.
* p-typeprint.c: Likewise.
* parse.c: Likewise.
* posix-hdep.c: Likewise.
* ppc-linux-nat.c: Likewise.
* ppc-sysv-tdep.c: Likewise.
* ppcfbsd-tdep.c: Likewise.
* ppcnbsd-tdep.c: Likewise.
* ppcobsd-tdep.c: Likewise.
* printcmd.c: Likewise.
* procfs.c: Likewise.
* prologue-value.c: Likewise.
* python/py-auto-load.c: Likewise.
* python/py-gdb-readline.c: Likewise.
* ravenscar-thread.c: Likewise.
* regcache.c: Likewise.
* registry.c: Likewise.
* remote-fileio.c: Likewise.
* remote-m32r-sdi.c: Likewise.
* remote-mips.c: Likewise.
* remote-notif.c: Likewise.
* remote-sim.c: Likewise.
* remote.c: Likewise.
* reverse.c: Likewise.
* rs6000-aix-tdep.c: Likewise.
* ser-base.c: Likewise.
* ser-go32.c: Likewise.
* ser-mingw.c: Likewise.
* ser-pipe.c: Likewise.
* ser-tcp.c: Likewise.
* ser-unix.c: Likewise.
* serial.c: Likewise.
* sh-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* shnbsd-tdep.c: Likewise.
* skip.c: Likewise.
* sol-thread.c: Likewise.
* solib-dsbt.c: Likewise.
* solib-frv.c: Likewise.
* solib-osf.c: Likewise.
* solib-som.c: Likewise.
* solib-spu.c: Likewise.
* solib-target.c: Likewise.
* solib.c: Likewise.
* somread.c: Likewise.
* source.c: Likewise.
* sparc-nat.c: Likewise.
* sparc-sol2-tdep.c: Likewise.
* sparc-tdep.c: Likewise.
* sparc64-tdep.c: Likewise.
* sparc64fbsd-tdep.c: Likewise.
* sparc64nbsd-tdep.c: Likewise.
* sparcnbsd-tdep.c: Likewise.
* spu-linux-nat.c: Likewise.
* spu-multiarch.c: Likewise.
* spu-tdep.c: Likewise.
* stabsread.c: Likewise.
* stack.c: Likewise.
* std-regs.c: Likewise.
* symfile.c: Likewise.
* symmisc.c: Likewise.
* symtab.c: Likewise.
* target.c: Likewise.
* thread.c: Likewise.
* tilegx-linux-nat.c: Likewise.
* tilegx-tdep.c: Likewise.
* top.c: Likewise.
* tracepoint.c: Likewise.
* tui/tui-command.c: Likewise.
* tui/tui-data.c: Likewise.
* tui/tui-disasm.c: Likewise.
* tui/tui-file.c: Likewise.
* tui/tui-layout.c: Likewise.
* tui/tui-out.c: Likewise.
* tui/tui-regs.c: Likewise.
* tui/tui-source.c: Likewise.
* tui/tui-stack.c: Likewise.
* tui/tui-win.c: Likewise.
* tui/tui-windata.c: Likewise.
* tui/tui-winsource.c: Likewise.
* typeprint.c: Likewise.
* ui-file.c: Likewise.
* ui-out.c: Likewise.
* user-regs.c: Likewise.
* utils.c: Likewise.
* v850-tdep.c: Likewise.
* valarith.c: Likewise.
* valops.c: Likewise.
* valprint.c: Likewise.
* value.c: Likewise.
* varobj.c: Likewise.
* vax-tdep.c: Likewise.
* vaxnbsd-tdep.c: Likewise.
* vaxobsd-tdep.c: Likewise.
* windows-nat.c: Likewise.
* xcoffread.c: Likewise.
* xml-support.c: Likewise.
* xstormy16-tdep.c: Likewise.
* xtensa-linux-nat.c: Likewise.
gdb/gdbserver/
2014-08-07 Gary Benson <gbenson@redhat.com>
* server.h: Do not include string.h.
* event-loop.c: Likewise.
* linux-low.c: Likewise.
* regcache.c: Likewise.
* remote-utils.c: Likewise.
* spu-low.c: Likewise.
* utils.c: Likewise.
|
|
This constifies the "pattern" argument to solib_add.
2014-07-24 Tom Tromey <tromey@redhat.com>
* solib.c (solib_add): Make "pattern" const.
* solib.h (solib_add): Update.
|
