binutils-gdb/gdb/main.c

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/* Top level stuff for GDB, the GNU debugger.
Copyright (C) 1986-2015 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
1999-07-07 22:19:36 +02:00
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
1999-07-07 22:19:36 +02:00
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "top.h"
#include "target.h"
#include "inferior.h"
2001-01-26 Fernando Nasser <fnasser@redhat.com> Fix double parsing of filenames passed as command line arguments to GDB (causes weird handling of escape characters). Also, remove dependencies on the CLI from libgdb. * call-cmds.h: Remove declaration of exec_file_command(). * gdbcore.h: Remove declaration of exec_file_command(). Add declarations for exec_open() and exec_file_clear(). * symfile.h: Add declarations for symbol_file_add_main() and symbol_file_clear(). * exec.c (exec_open): New function. Implements to_open for exec targets. (exec_file_clear): New function. Makes GDB forget about a previously specified executable file. (exec_file_attach): Move parsing of arguments from here ... (exec_file_command): ... to here. (init_exec_ops): Use exec_open(), not exec_file_command() to implement to_open for exec targets. * symfile.c (symbol_file_add_main): New function. Call symbol_file_add() with default values. Used when the file name has already been parsed. (symbol_file_clear): New function. Makes GDB forget about previously read symbols. (symbol_file_command): Call the above function instead of inline code. * main.c: Include "symfile.h" and "gdbcore.h" instead of the deprecated "call-cmds.h". (captured_main): Call exec_file_attach() and symbol_file_add_main() instead of exec_file_command() and symbol_file_command(). (captured_main): Add comment. * corefile.c: Include "symfile.h". (core_file_command): Call symbol_file_add_main() instead of symbol_file_command(). (reopen_exec_file): Call exec_open() instead of exec_file_command(). * infcmd.c: Include "symfile.h". (attach_command): Call symbol_file_add_main() instead of symbol_file_command(). * infrun.c: Remove comment about the inclusion of "symfile.h", not any longer appropriate. (follow_exec): Call symbol_file_add_main() instead of symbol_file_command(). * remote-es.c: Include "symfile.h". (es1800_load): Call symbol_file_add_main() instead of symbol_file_command(). * remote-vx.c: Remove comment about the inclusion of "symfile.h", not any longer appropriate. (vx-wait): Call symbol_file_add_main() instead of symbol_file_command(). * solib-svr4.c (open_symbol_file_object): Call symbol_file_add_main() instead of symbol_file_command(). * v850ice.c (ice_file): Call exec_open(), exec_file_attach() and symbol_file_add_main() instead of exec_file_command() and symbol_file_command(). * Makefile.in: Update dependencies.
2001-01-27 01:43:26 +01:00
#include "symfile.h"
#include "gdbcore.h"
#include "getopt.h"
#include <sys/types.h>
remove gdb_stat.h This patch is purely mechanical. It removes gdb_stat.h and changes the code to use sys/stat.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_stat.h: Remove. * ada-lang.c: Use sys/stat.h, not gdb_stat.h. * common/filestuff.c: Use sys/stat.h, not gdb_stat.h. * common/linux-osdata.c: Use sys/stat.h, not gdb_stat.h. * corefile.c: Use sys/stat.h, not gdb_stat.h. * ctf.c: Use sys/stat.h, not gdb_stat.h. * darwin-nat.c: Use sys/stat.h, not gdb_stat.h. * dbxread.c: Use sys/stat.h, not gdb_stat.h. * dwarf2read.c: Use sys/stat.h, not gdb_stat.h. * exec.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/linux-low.c: Use sys/stat.h, not gdb_stat.h. * gdbserver/remote-utils.c: Use sys/stat.h, not gdb_stat.h. * inf-child.c: Use sys/stat.h, not gdb_stat.h. * jit.c: Use sys/stat.h, not gdb_stat.h. * linux-nat.c: Use sys/stat.h, not gdb_stat.h. * m68klinux-nat.c: Use sys/stat.h, not gdb_stat.h. * main.c: Use sys/stat.h, not gdb_stat.h. * mdebugread.c: Use sys/stat.h, not gdb_stat.h. * mi/mi-cmd-env.c: Use sys/stat.h, not gdb_stat.h. * nto-tdep.c: Use sys/stat.h, not gdb_stat.h. * objfiles.c: Use sys/stat.h, not gdb_stat.h. * procfs.c: Use sys/stat.h, not gdb_stat.h. * remote-fileio.c: Use sys/stat.h, not gdb_stat.h. * remote-mips.c: Use sys/stat.h, not gdb_stat.h. * remote.c: Use sys/stat.h, not gdb_stat.h. * rs6000-nat.c: Use sys/stat.h, not gdb_stat.h. * sol-thread.c: Use sys/stat.h, not gdb_stat.h. * solib-spu.c: Use sys/stat.h, not gdb_stat.h. * source.c: Use sys/stat.h, not gdb_stat.h. * symfile.c: Use sys/stat.h, not gdb_stat.h. * symmisc.c: Use sys/stat.h, not gdb_stat.h. * symtab.c: Use sys/stat.h, not gdb_stat.h. * top.c: Use sys/stat.h, not gdb_stat.h. * xcoffread.c: Use sys/stat.h, not gdb_stat.h.
2013-11-06 15:55:51 +01:00
#include <sys/stat.h>
#include <ctype.h>
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#include "event-loop.h"
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#include "ui-out.h"
#include "interps.h"
#include "main.h"
#include "source.h"
#include "cli/cli-cmds.h"
#include "objfiles.h"
gdb/ auto-load: Move files. * Makefile.in (SFILES): Add auto-load.c. (HFILES_NO_SRCDIR): Add auto-load.h. (COMMON_OBS): Add auto-load.o. (distclean): Change .gdbinit for gdb-gdb.gdb. * auto-load.c: New file, with parts from python/py-auto-load.c. * auto-load.h: New file, with parts from python/python.h. * configure: Regenerate. * configure.ac (AC_OUTPUT): Change .gdbinit for gdb-gdb.gdb. * gdb-gdb.gdb.in: New file, renamed from gdbinit.in. * gdbinit.in: Remove file, rename it to gdb-gdb.gdb.in. * main.c: Include auto-load.h. * python/py-auto-load.c: Move include filenames.h, gdb_regex.h, command.h, observer.h and progspace.h to auto-load.c. Add include auto-load.h. (gdbpy_global_auto_load, struct auto_load_pspace_info) (struct loaded_script, auto_load_pspace_data) (auto_load_pspace_data_cleanup, get_auto_load_pspace_data) (hash_loaded_script_entry, eq_loaded_script_entry) (init_loaded_scripts_info, get_auto_load_pspace_data_for_loading) (maybe_add_script): Move to auto-load.c. (source_section_scripts): Change maybe_add_script parameters passing, use script_not_found_warning_print. (clear_section_scripts, auto_load_objfile_script) (auto_load_new_objfile, loaded_script_ptr) (DEF_VEC_P (loaded_script_ptr), collect_matching_scripts, print_script) (sort_scripts_by_name, info_auto_load_scripts): Move to auto-load.c. (gdbpy_initialize_auto_load): Move auto_load_pspace_data, auto_load_new_objfile and info_auto_load_scripts initizations to auto-load.c. * python/python.h (gdbpy_global_auto_load): Move to auto-load.h.
2012-04-17 17:49:16 +02:00
#include "auto-load.h"
New commands "mt set per-command {space,time,symtab} {on,off}". * NEWS: Add entry. * event-top.c: #include "maint.h". * main.c: #include "maint.h". * maint.c: #include <sys/time.h>, <time.h>, block.h, top.h, timeval-utils.h, maint.h, cli/cli-setshow.h. (per_command_time, per_command_space): New static globals. (per_command_symtab): New static global. (per_command_setlist, per_command_showlist): New static globals. (struct cmd_stats): Move here from utils.c. (set_per_command_time): Renamed from set_display_time in utils.c and moved here. All callers updated. (set_per_command_space): Renamed from set_display_space in utils.c and moved here. All callers updated. (count_symtabs_and_blocks): New function. (report_command_stats): Moved here from utils.c. Add support for printing symtab stats. Only print data if enabled before command executed. (make_command_stats_cleanup): Ditto. (sert_per_command_cmd, show_per_command_cmd): New functions. (_initialize_maint_cmds): Add new commands mt set per-command {space,time,symtab} {on,off}. * maint.h: New file. * top.c: #include "maint.h". * utils.c (reset_prompt_for_continue_wait_time): New function. (get_prompt_for_continue_wait_time): New function. * utils.h (reset_prompt_for_continue_wait_time): Declare (get_prompt_for_continue_wait_time): Declare. (make_command_stats_cleanup): Moved to maint.h. (set_display_time, set_display_space): Moved to maint.h and renamed to set_per_command_time, set_per_command_space. * cli/cli-setshow.c (parse_cli_boolean_value): Renamed from parse_binary_operation and made non-static. Don't call error, just return an error marker. All callers updated. * cli/cli-setshow.h (parse_cli_boolean_value): Declare. doc/ * gdb.texinfo (Maintenance Commands): Add docs for "mt set per-command {space,time,symtab} {on,off}". testsuite/ * gdb.base/maint.exp: Update tests for per-command stats.
2013-03-21 18:37:30 +01:00
#include "maint.h"
#include "filenames.h"
PR gdb/7912: * Makefile.in (SFILES): Add filestuff.c (COMMON_OBS): Add filestuff.o. (filestuff.o): New target. * auto-load.c (auto_load_objfile_script_1): Use gdb_fopen_cloexec. * auxv.c (procfs_xfer_auxv): Use gdb_open_cloexec. * cli/cli-cmds.c (shell_escape): Call close_most_fds. * cli/cli-dump.c (fopen_with_cleanup): Use gdb_fopen_cloexec. * common/agent.c (gdb_connect_sync_socket): Use gdb_socket_cloexec. * common/filestuff.c: New file. * common/filestuff.h: New file. * common/linux-osdata.c (linux_common_core_of_thread) (command_from_pid, commandline_from_pid, print_source_lines) (linux_xfer_osdata_shm, linux_xfer_osdata_sem) (linux_xfer_osdata_msg, linux_xfer_osdata_modules): Use gdb_fopen_cloexec. * common/linux-procfs.c (linux_proc_get_int) (linux_proc_pid_has_state): Use gdb_fopen_cloexec. * config.in, configure: Rebuild. * configure.ac: Don't check for sys/socket.h. Check for fdwalk, pipe2. * corelow.c (core_open): Use gdb_open_cloexec. * dwarf2read.c (write_psymtabs_to_index): Use gdb_fopen_cloexec. * fork-child.c (fork_inferior): Call close_most_fds. * gdb_bfd.c (gdb_bfd_open): Use gdb_open_cloexec. * inf-child.c (inf_child_fileio_readlink): Use gdb_open_cloexec. * linux-nat.c (linux_nat_thread_name, linux_proc_pending_signals): Use gdb_fopen_cloexec. (linux_proc_xfer_partial, linux_proc_xfer_spu): Use gdb_open_cloexec. (linux_async_pipe): Use gdb_pipe_cloexec. * remote-fileio.c (remote_fileio_func_open): Use gdb_open_cloexec. * remote.c (remote_file_put, remote_file_get): Use gdb_fopen_cloexec. * ser-pipe.c (pipe_open): Use gdb_socketpair_cloexec, close_most_fds. * ser-tcp.c (net_open): Use gdb_socket_cloexec. * ser-unix.c (hardwire_open): Use gdb_open_cloexec. * solib.c (solib_find): Use gdb_open_cloexec. * source.c (openp, find_and_open_source): Use gdb_open_cloexec. * tracepoint.c (tfile_start): Use gdb_fopen_cloexec. (tfile_open): Use gdb_open_cloexec. * tui/tui-io.c (tui_initialize_io): Use gdb_pipe_cloexec. * ui-file.c (gdb_fopen): Use gdb_fopen_cloexec. * xml-support.c (xml_fetch_content_from_file): Use gdb_fopen_cloexec. * main.c (captured_main): Call notice_open_fds. gdbserver * Makefile.in (SFILES): Add filestuff.c. (OBS): Add filestuff.o. (filestuff.o): New target. * config.in, configure: Rebuild. * configure.ac: Check for fdwalk, pipe2.
2013-04-22 18:46:15 +02:00
#include "filestuff.h"
#include <signal.h>
Canceling pagination caused by execution command from command line aborts readline/gdb This fixes: $ ./gdb program -ex "set height 2" -ex "start" ... Reading symbols from /home/pedro/gdb/tests/threads...done. ---Type <return> to continue, or q <return> to quit---^CQuit << ctrl-c triggers a Quit *type something* readline: readline_callback_read_char() called with no handler! Aborted $ Usually, if an error propagates all the way to the top level, we'll re-enable stdin, in case the command that was running was a synchronous command. That's done in the event loop's actual loop (event-loop.c:start_event_loop). However, if a foreground execution command is run before the event loop starts and throws, nothing is presently reenabling stdin, which leaves sync_execution set. When we do start the event loop, because sync_execution is still (mistakenly) set, display_gdb_prompt removes the readline input callback, even though stdin is registered in the event loop. Any input from here on results in readline aborting. Such commands are run through catch_command_errors, catch_command_errors_const, so add the tweak there. gdb/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * main.c: Include event-top.h. (handle_command_errors): New function. (catch_command_errors, catch_command_errors_const): Use it. gdb/testsuite/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * gdb.base/paginate-execution-startup.c: New file. * gdb.base/paginate-execution-startup.exp: New file. * lib/gdb.exp (pagination_prompt): New global. (default_gdb_spawn): New procedure, factored out from default_gdb_spawn. (default_gdb_start): Adjust to call default_gdb_spawn. (gdb_spawn): New procedure.
2014-07-14 20:55:31 +02:00
#include "event-top.h"
gdb/17347 - Regression: GDB stopped on run with attached process Doing: gdb --pid=PID -ex run Results in GDB getting a SIGTTIN, and thus ending stopped. That's usually indicative of a missing target_terminal_ours call. E.g., from the PR: $ sleep 1h & p=$!; sleep 0.1; gdb -batch sleep $p -ex run [1] 28263 [1] Killed sleep 1h [2]+ Stopped gdb -batch sleep $p -ex run The workaround is doing: gdb -ex "attach $PID" -ex "run" instead of gdb [-p] $PID -ex "run" With the former, gdb waits for the attach command to complete before moving on to the "run" command, because the interpreter is in sync mode at this point, within execute_command. But for the latter, attach_command is called directly from captured_main, and thus misses that waiting. IOW, "run" is running before the attach continuation has run, before the program stops and attach completes. The broken terminal settings are just one symptom of that. Any command that queries or requires input results in the same. The fix is to wait in catch_command_errors (which is specific to main.c nowadays), just like we wait in execute_command. gdb/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * main.c: Include "infrun.h". (catch_command_errors, catch_command_errors_const): Wait for the foreground command to complete. * top.c (maybe_wait_sync_command_done): New function, factored out from ... (maybe_wait_sync_command_done): ... here. * top.h (maybe_wait_sync_command_done): New declaration. gdb/testsuite/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * lib/gdb.exp (gdb_spawn_with_cmdline_opts): New procedure. * gdb.base/attach.exp (test_command_line_attach_run): New procedure. (top level): Call it.
2014-09-11 14:04:15 +02:00
#include "infrun.h"
/* The selected interpreter. This will be used as a set command
variable, so it should always be malloc'ed - since
do_setshow_command will free it. */
char *interpreter_p;
/* Whether dbx commands will be handled. */
int dbx_commands = 0;
/* System root path, used to find libraries etc. */
char *gdb_sysroot = 0;
/* GDB datadir, used to store data files. */
char *gdb_datadir = 0;
/* Non-zero if GDB_DATADIR was provided on the command line.
This doesn't track whether data-directory is set later from the
command line, but we don't reread system.gdbinit when that happens. */
static int gdb_datadir_provided = 0;
/* If gdb was configured with --with-python=/path,
the possibly relocated path to python's lib directory. */
char *python_libdir = 0;
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struct ui_file *gdb_stdout;
struct ui_file *gdb_stderr;
struct ui_file *gdb_stdlog;
struct ui_file *gdb_stdin;
/* Target IO streams. */
struct ui_file *gdb_stdtargin;
struct ui_file *gdb_stdtarg;
struct ui_file *gdb_stdtargerr;
/* True if --batch or --batch-silent was seen. */
int batch_flag = 0;
/* Support for the --batch-silent option. */
int batch_silent = 0;
/* Support for --return-child-result option.
Set the default to -1 to return error in the case
that the program does not run or does not complete. */
int return_child_result = 0;
int return_child_result_value = -1;
/* GDB as it has been invoked from the command line (i.e. argv[0]). */
static char *gdb_program_name;
/* Return read only pointer to GDB_PROGRAM_NAME. */
const char *
get_gdb_program_name (void)
{
return gdb_program_name;
}
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static void print_gdb_help (struct ui_file *);
/* Set the data-directory parameter to NEW_DATADIR.
If NEW_DATADIR is not a directory then a warning is printed.
We don't signal an error for backward compatibility. */
void
set_gdb_data_directory (const char *new_datadir)
{
struct stat st;
if (stat (new_datadir, &st) < 0)
{
int save_errno = errno;
fprintf_unfiltered (gdb_stderr, "Warning: ");
print_sys_errmsg (new_datadir, save_errno);
}
else if (!S_ISDIR (st.st_mode))
warning (_("%s is not a directory."), new_datadir);
xfree (gdb_datadir);
gdb_datadir = gdb_realpath (new_datadir);
/* gdb_realpath won't return an absolute path if the path doesn't exist,
but we still want to record an absolute path here. If the user entered
"../foo" and "../foo" doesn't exist then we'll record $(pwd)/../foo which
isn't canonical, but that's ok. */
if (!IS_ABSOLUTE_PATH (gdb_datadir))
{
char *abs_datadir = gdb_abspath (gdb_datadir);
xfree (gdb_datadir);
gdb_datadir = abs_datadir;
}
}
/* Relocate a file or directory. PROGNAME is the name by which gdb
was invoked (i.e., argv[0]). INITIAL is the default value for the
file or directory. FLAG is true if the value is relocatable, false
otherwise. Returns a newly allocated string; this may return NULL
under the same conditions as make_relative_prefix. */
static char *
relocate_path (const char *progname, const char *initial, int flag)
{
if (flag)
return make_relative_prefix (progname, BINDIR, initial);
return xstrdup (initial);
}
/* Like relocate_path, but specifically checks for a directory.
INITIAL is relocated according to the rules of relocate_path. If
the result is a directory, it is used; otherwise, INITIAL is used.
The chosen directory is then canonicalized using lrealpath. This
function always returns a newly-allocated string. */
char *
relocate_gdb_directory (const char *initial, int flag)
{
char *dir;
dir = relocate_path (gdb_program_name, initial, flag);
if (dir)
{
struct stat s;
if (*dir == '\0' || stat (dir, &s) != 0 || !S_ISDIR (s.st_mode))
{
xfree (dir);
dir = NULL;
}
}
if (!dir)
dir = xstrdup (initial);
/* Canonicalize the directory. */
if (*dir)
{
char *canon_sysroot = lrealpath (dir);
if (canon_sysroot)
{
xfree (dir);
dir = canon_sysroot;
}
}
return dir;
}
/* Compute the locations of init files that GDB should source and
return them in SYSTEM_GDBINIT, HOME_GDBINIT, LOCAL_GDBINIT. If
there is no system gdbinit (resp. home gdbinit and local gdbinit)
to be loaded, then SYSTEM_GDBINIT (resp. HOME_GDBINIT and
LOCAL_GDBINIT) is set to NULL. */
static void
get_init_files (const char **system_gdbinit,
const char **home_gdbinit,
const char **local_gdbinit)
{
static const char *sysgdbinit = NULL;
static char *homeinit = NULL;
static const char *localinit = NULL;
static int initialized = 0;
if (!initialized)
{
struct stat homebuf, cwdbuf, s;
char *homedir;
if (SYSTEM_GDBINIT[0])
{
int datadir_len = strlen (GDB_DATADIR);
int sys_gdbinit_len = strlen (SYSTEM_GDBINIT);
char *relocated_sysgdbinit;
/* If SYSTEM_GDBINIT lives in data-directory, and data-directory
has been provided, search for SYSTEM_GDBINIT there. */
if (gdb_datadir_provided
&& datadir_len < sys_gdbinit_len
&& filename_ncmp (SYSTEM_GDBINIT, GDB_DATADIR, datadir_len) == 0
&& IS_DIR_SEPARATOR (SYSTEM_GDBINIT[datadir_len]))
{
/* Append the part of SYSTEM_GDBINIT that follows GDB_DATADIR
to gdb_datadir. */
char *tmp_sys_gdbinit = xstrdup (SYSTEM_GDBINIT + datadir_len);
char *p;
for (p = tmp_sys_gdbinit; IS_DIR_SEPARATOR (*p); ++p)
continue;
relocated_sysgdbinit = concat (gdb_datadir, SLASH_STRING, p,
NULL);
xfree (tmp_sys_gdbinit);
}
else
{
relocated_sysgdbinit = relocate_path (gdb_program_name,
SYSTEM_GDBINIT,
SYSTEM_GDBINIT_RELOCATABLE);
}
if (relocated_sysgdbinit && stat (relocated_sysgdbinit, &s) == 0)
sysgdbinit = relocated_sysgdbinit;
else
xfree (relocated_sysgdbinit);
}
homedir = getenv ("HOME");
/* If the .gdbinit file in the current directory is the same as
the $HOME/.gdbinit file, it should not be sourced. homebuf
and cwdbuf are used in that purpose. Make sure that the stats
are zero in case one of them fails (this guarantees that they
won't match if either exists). */
memset (&homebuf, 0, sizeof (struct stat));
memset (&cwdbuf, 0, sizeof (struct stat));
if (homedir)
{
homeinit = xstrprintf ("%s/%s", homedir, gdbinit);
if (stat (homeinit, &homebuf) != 0)
{
xfree (homeinit);
homeinit = NULL;
}
}
if (stat (gdbinit, &cwdbuf) == 0)
{
if (!homeinit
|| memcmp ((char *) &homebuf, (char *) &cwdbuf,
sizeof (struct stat)))
localinit = gdbinit;
}
initialized = 1;
}
*system_gdbinit = sysgdbinit;
*home_gdbinit = homeinit;
*local_gdbinit = localinit;
}
/* Try to set up an alternate signal stack for SIGSEGV handlers.
This allows us to handle SIGSEGV signals generated when the
normal process stack is exhausted. If this stack is not set
up (sigaltstack is unavailable or fails) and a SIGSEGV is
generated when the normal stack is exhausted then the program
will behave as though no SIGSEGV handler was installed. */
static void
setup_alternate_signal_stack (void)
{
#ifdef HAVE_SIGALTSTACK
stack_t ss;
ss.ss_sp = xmalloc (SIGSTKSZ);
ss.ss_size = SIGSTKSZ;
ss.ss_flags = 0;
sigaltstack(&ss, NULL);
#endif
}
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/* Call command_loop. If it happens to return, pass that through as a
non-zero return status. */
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static int
captured_command_loop (void *data)
{
/* Top-level execution commands can be run in the background from
here on. */
interpreter_async = 1;
current_interp_command_loop ();
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/* FIXME: cagney/1999-11-05: A correct command_loop() implementaton
would clean things up (restoring the cleanup chain) to the state
they were just prior to the call. Technically, this means that
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the do_cleanups() below is redundant. Unfortunately, many FUNCs
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are not that well behaved. do_cleanups should either be replaced
with a do_cleanups call (to cover the problem) or an assertion
check to detect bad FUNCs code. */
do_cleanups (all_cleanups ());
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/* If the command_loop returned, normally (rather than threw an
error) we try to quit. If the quit is aborted, catch_errors()
1999-11-09 02:23:30 +01:00
which called this catch the signal and restart the command
loop. */
1999-11-09 02:23:30 +01:00
quit_command (NULL, instream == stdin);
return 1;
}
Canceling pagination caused by execution command from command line aborts readline/gdb This fixes: $ ./gdb program -ex "set height 2" -ex "start" ... Reading symbols from /home/pedro/gdb/tests/threads...done. ---Type <return> to continue, or q <return> to quit---^CQuit << ctrl-c triggers a Quit *type something* readline: readline_callback_read_char() called with no handler! Aborted $ Usually, if an error propagates all the way to the top level, we'll re-enable stdin, in case the command that was running was a synchronous command. That's done in the event loop's actual loop (event-loop.c:start_event_loop). However, if a foreground execution command is run before the event loop starts and throws, nothing is presently reenabling stdin, which leaves sync_execution set. When we do start the event loop, because sync_execution is still (mistakenly) set, display_gdb_prompt removes the readline input callback, even though stdin is registered in the event loop. Any input from here on results in readline aborting. Such commands are run through catch_command_errors, catch_command_errors_const, so add the tweak there. gdb/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * main.c: Include event-top.h. (handle_command_errors): New function. (catch_command_errors, catch_command_errors_const): Use it. gdb/testsuite/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * gdb.base/paginate-execution-startup.c: New file. * gdb.base/paginate-execution-startup.exp: New file. * lib/gdb.exp (pagination_prompt): New global. (default_gdb_spawn): New procedure, factored out from default_gdb_spawn. (default_gdb_start): Adjust to call default_gdb_spawn. (gdb_spawn): New procedure.
2014-07-14 20:55:31 +02:00
/* Handle command errors thrown from within
catch_command_errors/catch_command_errors_const. */
static int
handle_command_errors (struct gdb_exception e)
Canceling pagination caused by execution command from command line aborts readline/gdb This fixes: $ ./gdb program -ex "set height 2" -ex "start" ... Reading symbols from /home/pedro/gdb/tests/threads...done. ---Type <return> to continue, or q <return> to quit---^CQuit << ctrl-c triggers a Quit *type something* readline: readline_callback_read_char() called with no handler! Aborted $ Usually, if an error propagates all the way to the top level, we'll re-enable stdin, in case the command that was running was a synchronous command. That's done in the event loop's actual loop (event-loop.c:start_event_loop). However, if a foreground execution command is run before the event loop starts and throws, nothing is presently reenabling stdin, which leaves sync_execution set. When we do start the event loop, because sync_execution is still (mistakenly) set, display_gdb_prompt removes the readline input callback, even though stdin is registered in the event loop. Any input from here on results in readline aborting. Such commands are run through catch_command_errors, catch_command_errors_const, so add the tweak there. gdb/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * main.c: Include event-top.h. (handle_command_errors): New function. (catch_command_errors, catch_command_errors_const): Use it. gdb/testsuite/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * gdb.base/paginate-execution-startup.c: New file. * gdb.base/paginate-execution-startup.exp: New file. * lib/gdb.exp (pagination_prompt): New global. (default_gdb_spawn): New procedure, factored out from default_gdb_spawn. (default_gdb_start): Adjust to call default_gdb_spawn. (gdb_spawn): New procedure.
2014-07-14 20:55:31 +02:00
{
if (e.reason < 0)
{
exception_print (gdb_stderr, e);
/* If any exception escaped to here, we better enable stdin.
Otherwise, any command that calls async_disable_stdin, and
then throws, will leave stdin inoperable. */
async_enable_stdin ();
return 0;
}
return 1;
}
/* Type of the command callback passed to catch_command_errors. */
typedef void (catch_command_errors_ftype) (char *, int);
/* Wrap calls to commands run before the event loop is started. */
static int
catch_command_errors (catch_command_errors_ftype *command,
char *arg, int from_tty)
{
Split TRY_CATCH into TRY + CATCH 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.
2015-03-07 16:14:14 +01:00
TRY
{
gdb/17347 - Regression: GDB stopped on run with attached process Doing: gdb --pid=PID -ex run Results in GDB getting a SIGTTIN, and thus ending stopped. That's usually indicative of a missing target_terminal_ours call. E.g., from the PR: $ sleep 1h & p=$!; sleep 0.1; gdb -batch sleep $p -ex run [1] 28263 [1] Killed sleep 1h [2]+ Stopped gdb -batch sleep $p -ex run The workaround is doing: gdb -ex "attach $PID" -ex "run" instead of gdb [-p] $PID -ex "run" With the former, gdb waits for the attach command to complete before moving on to the "run" command, because the interpreter is in sync mode at this point, within execute_command. But for the latter, attach_command is called directly from captured_main, and thus misses that waiting. IOW, "run" is running before the attach continuation has run, before the program stops and attach completes. The broken terminal settings are just one symptom of that. Any command that queries or requires input results in the same. The fix is to wait in catch_command_errors (which is specific to main.c nowadays), just like we wait in execute_command. gdb/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * main.c: Include "infrun.h". (catch_command_errors, catch_command_errors_const): Wait for the foreground command to complete. * top.c (maybe_wait_sync_command_done): New function, factored out from ... (maybe_wait_sync_command_done): ... here. * top.h (maybe_wait_sync_command_done): New declaration. gdb/testsuite/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * lib/gdb.exp (gdb_spawn_with_cmdline_opts): New procedure. * gdb.base/attach.exp (test_command_line_attach_run): New procedure. (top level): Call it.
2014-09-11 14:04:15 +02:00
int was_sync = sync_execution;
command (arg, from_tty);
gdb/17347 - Regression: GDB stopped on run with attached process Doing: gdb --pid=PID -ex run Results in GDB getting a SIGTTIN, and thus ending stopped. That's usually indicative of a missing target_terminal_ours call. E.g., from the PR: $ sleep 1h & p=$!; sleep 0.1; gdb -batch sleep $p -ex run [1] 28263 [1] Killed sleep 1h [2]+ Stopped gdb -batch sleep $p -ex run The workaround is doing: gdb -ex "attach $PID" -ex "run" instead of gdb [-p] $PID -ex "run" With the former, gdb waits for the attach command to complete before moving on to the "run" command, because the interpreter is in sync mode at this point, within execute_command. But for the latter, attach_command is called directly from captured_main, and thus misses that waiting. IOW, "run" is running before the attach continuation has run, before the program stops and attach completes. The broken terminal settings are just one symptom of that. Any command that queries or requires input results in the same. The fix is to wait in catch_command_errors (which is specific to main.c nowadays), just like we wait in execute_command. gdb/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * main.c: Include "infrun.h". (catch_command_errors, catch_command_errors_const): Wait for the foreground command to complete. * top.c (maybe_wait_sync_command_done): New function, factored out from ... (maybe_wait_sync_command_done): ... here. * top.h (maybe_wait_sync_command_done): New declaration. gdb/testsuite/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * lib/gdb.exp (gdb_spawn_with_cmdline_opts): New procedure. * gdb.base/attach.exp (test_command_line_attach_run): New procedure. (top level): Call it.
2014-09-11 14:04:15 +02:00
maybe_wait_sync_command_done (was_sync);
}
Split TRY_CATCH into TRY + CATCH 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.
2015-03-07 16:14:14 +01:00
CATCH (e, RETURN_MASK_ALL)
{
return handle_command_errors (e);
}
END_CATCH
return 1;
}
/* Type of the command callback passed to catch_command_errors_const. */
typedef void (catch_command_errors_const_ftype) (const char *, int);
/* Like catch_command_errors, but works with const command and args. */
static int
catch_command_errors_const (catch_command_errors_const_ftype *command,
const char *arg, int from_tty)
{
Split TRY_CATCH into TRY + CATCH 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.
2015-03-07 16:14:14 +01:00
TRY
{
gdb/17347 - Regression: GDB stopped on run with attached process Doing: gdb --pid=PID -ex run Results in GDB getting a SIGTTIN, and thus ending stopped. That's usually indicative of a missing target_terminal_ours call. E.g., from the PR: $ sleep 1h & p=$!; sleep 0.1; gdb -batch sleep $p -ex run [1] 28263 [1] Killed sleep 1h [2]+ Stopped gdb -batch sleep $p -ex run The workaround is doing: gdb -ex "attach $PID" -ex "run" instead of gdb [-p] $PID -ex "run" With the former, gdb waits for the attach command to complete before moving on to the "run" command, because the interpreter is in sync mode at this point, within execute_command. But for the latter, attach_command is called directly from captured_main, and thus misses that waiting. IOW, "run" is running before the attach continuation has run, before the program stops and attach completes. The broken terminal settings are just one symptom of that. Any command that queries or requires input results in the same. The fix is to wait in catch_command_errors (which is specific to main.c nowadays), just like we wait in execute_command. gdb/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * main.c: Include "infrun.h". (catch_command_errors, catch_command_errors_const): Wait for the foreground command to complete. * top.c (maybe_wait_sync_command_done): New function, factored out from ... (maybe_wait_sync_command_done): ... here. * top.h (maybe_wait_sync_command_done): New declaration. gdb/testsuite/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * lib/gdb.exp (gdb_spawn_with_cmdline_opts): New procedure. * gdb.base/attach.exp (test_command_line_attach_run): New procedure. (top level): Call it.
2014-09-11 14:04:15 +02:00
int was_sync = sync_execution;
command (arg, from_tty);
gdb/17347 - Regression: GDB stopped on run with attached process Doing: gdb --pid=PID -ex run Results in GDB getting a SIGTTIN, and thus ending stopped. That's usually indicative of a missing target_terminal_ours call. E.g., from the PR: $ sleep 1h & p=$!; sleep 0.1; gdb -batch sleep $p -ex run [1] 28263 [1] Killed sleep 1h [2]+ Stopped gdb -batch sleep $p -ex run The workaround is doing: gdb -ex "attach $PID" -ex "run" instead of gdb [-p] $PID -ex "run" With the former, gdb waits for the attach command to complete before moving on to the "run" command, because the interpreter is in sync mode at this point, within execute_command. But for the latter, attach_command is called directly from captured_main, and thus misses that waiting. IOW, "run" is running before the attach continuation has run, before the program stops and attach completes. The broken terminal settings are just one symptom of that. Any command that queries or requires input results in the same. The fix is to wait in catch_command_errors (which is specific to main.c nowadays), just like we wait in execute_command. gdb/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * main.c: Include "infrun.h". (catch_command_errors, catch_command_errors_const): Wait for the foreground command to complete. * top.c (maybe_wait_sync_command_done): New function, factored out from ... (maybe_wait_sync_command_done): ... here. * top.h (maybe_wait_sync_command_done): New declaration. gdb/testsuite/ChangeLog: 2014-09-11 Pedro Alves <palves@redhat.com> PR gdb/17347 * lib/gdb.exp (gdb_spawn_with_cmdline_opts): New procedure. * gdb.base/attach.exp (test_command_line_attach_run): New procedure. (top level): Call it.
2014-09-11 14:04:15 +02:00
maybe_wait_sync_command_done (was_sync);
}
Split TRY_CATCH into TRY + CATCH 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.
2015-03-07 16:14:14 +01:00
CATCH (e, RETURN_MASK_ALL)
{
return handle_command_errors (e);
}
END_CATCH
return 1;
}
Fix struct, union, and enum nesting in C++ In C, an enum or structure defined inside other structure has global scope just like it had been defined outside the struct in the first place. However, in C++, such a nested structure is given a name that is nested inside the structure. This patch moves such affected structures/enums out to global scope, so that code using them works the same in C++ as it works today in C. gdb/ChangeLog: 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> * dwarf2-frame.c (enum cfa_how_kind, struct dwarf2_frame_state_reg_info): Move out of struct dwarf2_frame_state. * dwarf2read.c (struct tu_stats): Move out of struct dwarf2_per_objfile. (struct file_entry): Move out of struct line_header. (struct nextfield, struct nextfnfield, struct fnfieldlist, struct typedef_field_list): Move out of struct field_info. * gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data): Move out of struct dynamic_prop. (union type_owner, union field_location, struct field, struct range_bounds, union type_specific): Move out of struct main_type. (struct fn_fieldlist, struct fn_field, struct typedef_field) (VOFFSET_STATIC): Move out of struct cplus_struct_type. (struct call_site_target, union call_site_parameter_u, struct call_site_parameter): Move out of struct call_site. * m32c-tdep.c (enum m32c_prologue_kind): Move out of struct m32c_prologue. (enum srcdest_kind): Move out of struct srcdest. * main.c (enum cmdarg_kind): Move out of struct cmdarg. * prologue-value.h (enum prologue_value_kind): Move out of struct prologue_value. * s390-linux-tdep.c (enum s390_abi_kind): Move out of struct gdbarch_tdep. * stabsread.c (struct nextfield, struct next_fnfieldlist): Move out of struct field_info. * symfile.h (struct other_sections): Move out of struct section_addr_info. * symtab.c (struct symbol_cache_slot): Move out struct block_symbol_cache. * target-descriptions.c (enum tdesc_type_kind): Move out of typedef struct tdesc_type. * tui/tui-data.h (enum tui_line_or_address_kind): Move out of struct tui_line_or_address. * value.c (enum internalvar_kind, union internalvar_data): Move out of struct internalvar. * xtensa-tdep.h (struct ctype_cache): Move out of struct gdbarch_tdep.
2015-02-09 15:59:05 +01:00
/* Type of this option. */
enum cmdarg_kind
{
/* Option type -x. */
CMDARG_FILE,
Fix struct, union, and enum nesting in C++ In C, an enum or structure defined inside other structure has global scope just like it had been defined outside the struct in the first place. However, in C++, such a nested structure is given a name that is nested inside the structure. This patch moves such affected structures/enums out to global scope, so that code using them works the same in C++ as it works today in C. gdb/ChangeLog: 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> * dwarf2-frame.c (enum cfa_how_kind, struct dwarf2_frame_state_reg_info): Move out of struct dwarf2_frame_state. * dwarf2read.c (struct tu_stats): Move out of struct dwarf2_per_objfile. (struct file_entry): Move out of struct line_header. (struct nextfield, struct nextfnfield, struct fnfieldlist, struct typedef_field_list): Move out of struct field_info. * gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data): Move out of struct dynamic_prop. (union type_owner, union field_location, struct field, struct range_bounds, union type_specific): Move out of struct main_type. (struct fn_fieldlist, struct fn_field, struct typedef_field) (VOFFSET_STATIC): Move out of struct cplus_struct_type. (struct call_site_target, union call_site_parameter_u, struct call_site_parameter): Move out of struct call_site. * m32c-tdep.c (enum m32c_prologue_kind): Move out of struct m32c_prologue. (enum srcdest_kind): Move out of struct srcdest. * main.c (enum cmdarg_kind): Move out of struct cmdarg. * prologue-value.h (enum prologue_value_kind): Move out of struct prologue_value. * s390-linux-tdep.c (enum s390_abi_kind): Move out of struct gdbarch_tdep. * stabsread.c (struct nextfield, struct next_fnfieldlist): Move out of struct field_info. * symfile.h (struct other_sections): Move out of struct section_addr_info. * symtab.c (struct symbol_cache_slot): Move out struct block_symbol_cache. * target-descriptions.c (enum tdesc_type_kind): Move out of typedef struct tdesc_type. * tui/tui-data.h (enum tui_line_or_address_kind): Move out of struct tui_line_or_address. * value.c (enum internalvar_kind, union internalvar_data): Move out of struct internalvar. * xtensa-tdep.h (struct ctype_cache): Move out of struct gdbarch_tdep.
2015-02-09 15:59:05 +01:00
/* Option type -ex. */
CMDARG_COMMAND,
Fix struct, union, and enum nesting in C++ In C, an enum or structure defined inside other structure has global scope just like it had been defined outside the struct in the first place. However, in C++, such a nested structure is given a name that is nested inside the structure. This patch moves such affected structures/enums out to global scope, so that code using them works the same in C++ as it works today in C. gdb/ChangeLog: 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> * dwarf2-frame.c (enum cfa_how_kind, struct dwarf2_frame_state_reg_info): Move out of struct dwarf2_frame_state. * dwarf2read.c (struct tu_stats): Move out of struct dwarf2_per_objfile. (struct file_entry): Move out of struct line_header. (struct nextfield, struct nextfnfield, struct fnfieldlist, struct typedef_field_list): Move out of struct field_info. * gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data): Move out of struct dynamic_prop. (union type_owner, union field_location, struct field, struct range_bounds, union type_specific): Move out of struct main_type. (struct fn_fieldlist, struct fn_field, struct typedef_field) (VOFFSET_STATIC): Move out of struct cplus_struct_type. (struct call_site_target, union call_site_parameter_u, struct call_site_parameter): Move out of struct call_site. * m32c-tdep.c (enum m32c_prologue_kind): Move out of struct m32c_prologue. (enum srcdest_kind): Move out of struct srcdest. * main.c (enum cmdarg_kind): Move out of struct cmdarg. * prologue-value.h (enum prologue_value_kind): Move out of struct prologue_value. * s390-linux-tdep.c (enum s390_abi_kind): Move out of struct gdbarch_tdep. * stabsread.c (struct nextfield, struct next_fnfieldlist): Move out of struct field_info. * symfile.h (struct other_sections): Move out of struct section_addr_info. * symtab.c (struct symbol_cache_slot): Move out struct block_symbol_cache. * target-descriptions.c (enum tdesc_type_kind): Move out of typedef struct tdesc_type. * tui/tui-data.h (enum tui_line_or_address_kind): Move out of struct tui_line_or_address. * value.c (enum internalvar_kind, union internalvar_data): Move out of struct internalvar. * xtensa-tdep.h (struct ctype_cache): Move out of struct gdbarch_tdep.
2015-02-09 15:59:05 +01:00
/* Option type -ix. */
CMDARG_INIT_FILE,
Fix struct, union, and enum nesting in C++ In C, an enum or structure defined inside other structure has global scope just like it had been defined outside the struct in the first place. However, in C++, such a nested structure is given a name that is nested inside the structure. This patch moves such affected structures/enums out to global scope, so that code using them works the same in C++ as it works today in C. gdb/ChangeLog: 2015-02-27 Tom Tromey <tromey@redhat.com> Pedro Alves <palves@redhat.com> * dwarf2-frame.c (enum cfa_how_kind, struct dwarf2_frame_state_reg_info): Move out of struct dwarf2_frame_state. * dwarf2read.c (struct tu_stats): Move out of struct dwarf2_per_objfile. (struct file_entry): Move out of struct line_header. (struct nextfield, struct nextfnfield, struct fnfieldlist, struct typedef_field_list): Move out of struct field_info. * gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data): Move out of struct dynamic_prop. (union type_owner, union field_location, struct field, struct range_bounds, union type_specific): Move out of struct main_type. (struct fn_fieldlist, struct fn_field, struct typedef_field) (VOFFSET_STATIC): Move out of struct cplus_struct_type. (struct call_site_target, union call_site_parameter_u, struct call_site_parameter): Move out of struct call_site. * m32c-tdep.c (enum m32c_prologue_kind): Move out of struct m32c_prologue. (enum srcdest_kind): Move out of struct srcdest. * main.c (enum cmdarg_kind): Move out of struct cmdarg. * prologue-value.h (enum prologue_value_kind): Move out of struct prologue_value. * s390-linux-tdep.c (enum s390_abi_kind): Move out of struct gdbarch_tdep. * stabsread.c (struct nextfield, struct next_fnfieldlist): Move out of struct field_info. * symfile.h (struct other_sections): Move out of struct section_addr_info. * symtab.c (struct symbol_cache_slot): Move out struct block_symbol_cache. * target-descriptions.c (enum tdesc_type_kind): Move out of typedef struct tdesc_type. * tui/tui-data.h (enum tui_line_or_address_kind): Move out of struct tui_line_or_address. * value.c (enum internalvar_kind, union internalvar_data): Move out of struct internalvar. * xtensa-tdep.h (struct ctype_cache): Move out of struct gdbarch_tdep.
2015-02-09 15:59:05 +01:00
/* Option type -iex. */
CMDARG_INIT_COMMAND
};
/* Arguments of --command option and its counterpart. */
typedef struct cmdarg {
/* Type of this option. */
enum cmdarg_kind type;
/* Value of this option - filename or the GDB command itself. String memory
is not owned by this structure despite it is 'const'. */
char *string;
} cmdarg_s;
/* Define type VEC (cmdarg_s). */
DEF_VEC_O (cmdarg_s);
1999-11-09 02:23:30 +01:00
static int
captured_main (void *data)
{
struct captured_main_args *context = data;
int argc = context->argc;
char **argv = context->argv;
static int quiet = 0;
static int set_args = 0;
static int inhibit_home_gdbinit = 0;
/* Pointers to various arguments from command line. */
char *symarg = NULL;
char *execarg = NULL;
char *pidarg = NULL;
char *corearg = NULL;
char *pid_or_core_arg = NULL;
char *cdarg = NULL;
char *ttyarg = NULL;
/* These are static so that we can take their address in an
initializer. */
static int print_help;
static int print_version;
static int print_configuration;
/* Pointers to all arguments of --command option. */
VEC (cmdarg_s) *cmdarg_vec = NULL;
struct cmdarg *cmdarg_p;
/* Indices of all arguments of --directory option. */
char **dirarg;
/* Allocated size. */
int dirsize;
/* Number of elements used. */
int ndir;
1999-07-07 22:19:36 +02:00
/* gdb init files. */
const char *system_gdbinit;
const char *home_gdbinit;
const char *local_gdbinit;
int i;
int save_auto_load;
struct objfile *objfile;
struct cleanup *pre_stat_chain;
#ifdef HAVE_SBRK
/* Set this before calling make_command_stats_cleanup. */
lim_at_start = (char *) sbrk (0);
#endif
pre_stat_chain = make_command_stats_cleanup (0);
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
#endif
#if defined (HAVE_SETLOCALE)
setlocale (LC_CTYPE, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
bfd_init ();
PR gdb/7912: * Makefile.in (SFILES): Add filestuff.c (COMMON_OBS): Add filestuff.o. (filestuff.o): New target. * auto-load.c (auto_load_objfile_script_1): Use gdb_fopen_cloexec. * auxv.c (procfs_xfer_auxv): Use gdb_open_cloexec. * cli/cli-cmds.c (shell_escape): Call close_most_fds. * cli/cli-dump.c (fopen_with_cleanup): Use gdb_fopen_cloexec. * common/agent.c (gdb_connect_sync_socket): Use gdb_socket_cloexec. * common/filestuff.c: New file. * common/filestuff.h: New file. * common/linux-osdata.c (linux_common_core_of_thread) (command_from_pid, commandline_from_pid, print_source_lines) (linux_xfer_osdata_shm, linux_xfer_osdata_sem) (linux_xfer_osdata_msg, linux_xfer_osdata_modules): Use gdb_fopen_cloexec. * common/linux-procfs.c (linux_proc_get_int) (linux_proc_pid_has_state): Use gdb_fopen_cloexec. * config.in, configure: Rebuild. * configure.ac: Don't check for sys/socket.h. Check for fdwalk, pipe2. * corelow.c (core_open): Use gdb_open_cloexec. * dwarf2read.c (write_psymtabs_to_index): Use gdb_fopen_cloexec. * fork-child.c (fork_inferior): Call close_most_fds. * gdb_bfd.c (gdb_bfd_open): Use gdb_open_cloexec. * inf-child.c (inf_child_fileio_readlink): Use gdb_open_cloexec. * linux-nat.c (linux_nat_thread_name, linux_proc_pending_signals): Use gdb_fopen_cloexec. (linux_proc_xfer_partial, linux_proc_xfer_spu): Use gdb_open_cloexec. (linux_async_pipe): Use gdb_pipe_cloexec. * remote-fileio.c (remote_fileio_func_open): Use gdb_open_cloexec. * remote.c (remote_file_put, remote_file_get): Use gdb_fopen_cloexec. * ser-pipe.c (pipe_open): Use gdb_socketpair_cloexec, close_most_fds. * ser-tcp.c (net_open): Use gdb_socket_cloexec. * ser-unix.c (hardwire_open): Use gdb_open_cloexec. * solib.c (solib_find): Use gdb_open_cloexec. * source.c (openp, find_and_open_source): Use gdb_open_cloexec. * tracepoint.c (tfile_start): Use gdb_fopen_cloexec. (tfile_open): Use gdb_open_cloexec. * tui/tui-io.c (tui_initialize_io): Use gdb_pipe_cloexec. * ui-file.c (gdb_fopen): Use gdb_fopen_cloexec. * xml-support.c (xml_fetch_content_from_file): Use gdb_fopen_cloexec. * main.c (captured_main): Call notice_open_fds. gdbserver * Makefile.in (SFILES): Add filestuff.c. (OBS): Add filestuff.o. (filestuff.o): New target. * config.in, configure: Rebuild. * configure.ac: Check for fdwalk, pipe2.
2013-04-22 18:46:15 +02:00
notice_open_fds ();
make_cleanup (VEC_cleanup (cmdarg_s), &cmdarg_vec);
dirsize = 1;
dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
ndir = 0;
clear_quit_flag ();
saved_command_line = (char *) xmalloc (saved_command_line_size);
saved_command_line[0] = '\0';
instream = stdin;
#ifdef __MINGW32__
/* Ensure stderr is unbuffered. A Cygwin pty or pipe is implemented
as a Windows pipe, and Windows buffers on pipes. */
setvbuf (stderr, NULL, _IONBF, BUFSIZ);
#endif
2000-02-01 04:19:29 +01:00
gdb_stdout = stdio_fileopen (stdout);
gdb_stderr = stderr_fileopen ();
2000-02-01 04:19:29 +01:00
gdb_stdlog = gdb_stderr; /* for moment */
gdb_stdtarg = gdb_stderr; /* for moment */
gdb_stdin = stdio_fileopen (stdin);
gdb_stdtargerr = gdb_stderr; /* for moment */
gdb_stdtargin = gdb_stdin; /* for moment */
#ifdef __MINGW32__
/* On Windows, argv[0] is not necessarily set to absolute form when
GDB is found along PATH, without which relocation doesn't work. */
gdb_program_name = windows_get_absolute_argv0 (argv[0]);
#else
gdb_program_name = xstrdup (argv[0]);
#endif
/* Prefix warning messages with the command name. */
warning_pre_print = xstrprintf ("%s: warning: ", gdb_program_name);
if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
perror_warning_with_name (_("error finding working directory"));
current_directory = gdb_dirbuf;
/* Set the sysroot path. */
gdb_sysroot = relocate_gdb_directory (TARGET_SYSTEM_ROOT,
TARGET_SYSTEM_ROOT_RELOCATABLE);
if (gdb_sysroot == NULL || *gdb_sysroot == '\0')
{
xfree (gdb_sysroot);
gdb_sysroot = xstrdup (TARGET_SYSROOT_PREFIX);
}
debug_file_directory = relocate_gdb_directory (DEBUGDIR,
DEBUGDIR_RELOCATABLE);
gdb_datadir = relocate_gdb_directory (GDB_DATADIR,
GDB_DATADIR_RELOCATABLE);
#ifdef WITH_PYTHON_PATH
{
/* For later use in helping Python find itself. */
char *tmp = concat (WITH_PYTHON_PATH, SLASH_STRING, "lib", NULL);
python_libdir = relocate_gdb_directory (tmp, PYTHON_PATH_RELOCATABLE);
xfree (tmp);
}
#endif
#ifdef RELOC_SRCDIR
add_substitute_path_rule (RELOC_SRCDIR,
make_relative_prefix (gdb_program_name, BINDIR,
RELOC_SRCDIR));
#endif
/* There will always be an interpreter. Either the one passed into
this captured main, or one specified by the user at start up, or
the console. Initialize the interpreter to the one requested by
the application. */
interpreter_p = xstrdup (context->interpreter_p);
/* Parse arguments and options. */
{
int c;
/* When var field is 0, use flag field to record the equivalent
short option (or arbitrary numbers starting at 10 for those
with no equivalent). */
enum {
OPT_SE = 10,
OPT_CD,
OPT_ANNOTATE,
OPT_STATISTICS,
OPT_TUI,
OPT_NOWINDOWS,
OPT_WINDOWS,
OPT_IX,
OPT_IEX
};
static struct option long_options[] =
1999-07-07 22:19:36 +02:00
{
{"tui", no_argument, 0, OPT_TUI},
1999-07-07 22:19:36 +02:00
{"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
{"r", no_argument, &readnow_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
{"silent", no_argument, &quiet, 1},
{"nh", no_argument, &inhibit_home_gdbinit, 1},
1999-07-07 22:19:36 +02:00
{"nx", no_argument, &inhibit_gdbinit, 1},
{"n", no_argument, &inhibit_gdbinit, 1},
{"batch-silent", no_argument, 0, 'B'},
{"batch", no_argument, &batch_flag, 1},
1999-07-07 22:19:36 +02:00
/* This is a synonym for "--annotate=1". --annotate is now
preferred, but keep this here for a long time because people
will be running emacses which use --fullname. */
1999-07-07 22:19:36 +02:00
{"fullname", no_argument, 0, 'f'},
{"f", no_argument, 0, 'f'},
{"annotate", required_argument, 0, OPT_ANNOTATE},
1999-07-07 22:19:36 +02:00
{"help", no_argument, &print_help, 1},
{"se", required_argument, 0, OPT_SE},
1999-07-07 22:19:36 +02:00
{"symbols", required_argument, 0, 's'},
{"s", required_argument, 0, 's'},
{"exec", required_argument, 0, 'e'},
{"e", required_argument, 0, 'e'},
{"core", required_argument, 0, 'c'},
{"c", required_argument, 0, 'c'},
{"pid", required_argument, 0, 'p'},
{"p", required_argument, 0, 'p'},
1999-07-07 22:19:36 +02:00
{"command", required_argument, 0, 'x'},
{"eval-command", required_argument, 0, 'X'},
1999-07-07 22:19:36 +02:00
{"version", no_argument, &print_version, 1},
{"configuration", no_argument, &print_configuration, 1},
1999-07-07 22:19:36 +02:00
{"x", required_argument, 0, 'x'},
{"ex", required_argument, 0, 'X'},
{"init-command", required_argument, 0, OPT_IX},
{"init-eval-command", required_argument, 0, OPT_IEX},
{"ix", required_argument, 0, OPT_IX},
{"iex", required_argument, 0, OPT_IEX},
#ifdef GDBTK
{"tclcommand", required_argument, 0, 'z'},
{"enable-external-editor", no_argument, 0, 'y'},
{"editor-command", required_argument, 0, 'w'},
#endif
2000-02-03 05:14:45 +01:00
{"ui", required_argument, 0, 'i'},
{"interpreter", required_argument, 0, 'i'},
{"i", required_argument, 0, 'i'},
1999-07-07 22:19:36 +02:00
{"directory", required_argument, 0, 'd'},
1999-12-14 02:06:04 +01:00
{"d", required_argument, 0, 'd'},
{"data-directory", required_argument, 0, 'D'},
{"D", required_argument, 0, 'D'},
{"cd", required_argument, 0, OPT_CD},
1999-07-07 22:19:36 +02:00
{"tty", required_argument, 0, 't'},
{"baud", required_argument, 0, 'b'},
{"b", required_argument, 0, 'b'},
{"nw", no_argument, NULL, OPT_NOWINDOWS},
{"nowindows", no_argument, NULL, OPT_NOWINDOWS},
{"w", no_argument, NULL, OPT_WINDOWS},
{"windows", no_argument, NULL, OPT_WINDOWS},
{"statistics", no_argument, 0, OPT_STATISTICS},
1999-07-07 22:19:36 +02:00
{"write", no_argument, &write_files, 1},
{"args", no_argument, &set_args, 1},
{"l", required_argument, 0, 'l'},
{"return-child-result", no_argument, &return_child_result, 1},
1999-07-07 22:19:36 +02:00
{0, no_argument, 0, 0}
};
while (1)
{
int option_index;
c = getopt_long_only (argc, argv, "",
long_options, &option_index);
if (c == EOF || set_args)
break;
/* Long option that takes an argument. */
if (c == 0 && long_options[option_index].flag == 0)
c = long_options[option_index].val;
switch (c)
{
case 0:
/* Long option that just sets a flag. */
break;
case OPT_SE:
symarg = optarg;
execarg = optarg;
break;
case OPT_CD:
cdarg = optarg;
break;
case OPT_ANNOTATE:
/* FIXME: what if the syntax is wrong (e.g. not digits)? */
annotation_level = atoi (optarg);
break;
case OPT_STATISTICS:
/* Enable the display of both time and space usage. */
New commands "mt set per-command {space,time,symtab} {on,off}". * NEWS: Add entry. * event-top.c: #include "maint.h". * main.c: #include "maint.h". * maint.c: #include <sys/time.h>, <time.h>, block.h, top.h, timeval-utils.h, maint.h, cli/cli-setshow.h. (per_command_time, per_command_space): New static globals. (per_command_symtab): New static global. (per_command_setlist, per_command_showlist): New static globals. (struct cmd_stats): Move here from utils.c. (set_per_command_time): Renamed from set_display_time in utils.c and moved here. All callers updated. (set_per_command_space): Renamed from set_display_space in utils.c and moved here. All callers updated. (count_symtabs_and_blocks): New function. (report_command_stats): Moved here from utils.c. Add support for printing symtab stats. Only print data if enabled before command executed. (make_command_stats_cleanup): Ditto. (sert_per_command_cmd, show_per_command_cmd): New functions. (_initialize_maint_cmds): Add new commands mt set per-command {space,time,symtab} {on,off}. * maint.h: New file. * top.c: #include "maint.h". * utils.c (reset_prompt_for_continue_wait_time): New function. (get_prompt_for_continue_wait_time): New function. * utils.h (reset_prompt_for_continue_wait_time): Declare (get_prompt_for_continue_wait_time): Declare. (make_command_stats_cleanup): Moved to maint.h. (set_display_time, set_display_space): Moved to maint.h and renamed to set_per_command_time, set_per_command_space. * cli/cli-setshow.c (parse_cli_boolean_value): Renamed from parse_binary_operation and made non-static. Don't call error, just return an error marker. All callers updated. * cli/cli-setshow.h (parse_cli_boolean_value): Declare. doc/ * gdb.texinfo (Maintenance Commands): Add docs for "mt set per-command {space,time,symtab} {on,off}". testsuite/ * gdb.base/maint.exp: Update tests for per-command stats.
2013-03-21 18:37:30 +01:00
set_per_command_time (1);
set_per_command_space (1);
break;
case OPT_TUI:
/* --tui is equivalent to -i=tui. */
#ifdef TUI
xfree (interpreter_p);
interpreter_p = xstrdup (INTERP_TUI);
#else
error (_("%s: TUI mode is not supported"), gdb_program_name);
#endif
break;
case OPT_WINDOWS:
/* FIXME: cagney/2003-03-01: Not sure if this option is
actually useful, and if it is, what it should do. */
#ifdef GDBTK
/* --windows is equivalent to -i=insight. */
xfree (interpreter_p);
interpreter_p = xstrdup (INTERP_INSIGHT);
#endif
break;
case OPT_NOWINDOWS:
/* -nw is equivalent to -i=console. */
xfree (interpreter_p);
interpreter_p = xstrdup (INTERP_CONSOLE);
break;
case 'f':
annotation_level = 1;
break;
case 's':
symarg = optarg;
break;
case 'e':
execarg = optarg;
break;
case 'c':
corearg = optarg;
break;
case 'p':
pidarg = optarg;
break;
case 'x':
{
struct cmdarg cmdarg = { CMDARG_FILE, optarg };
VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
}
break;
case 'X':
{
struct cmdarg cmdarg = { CMDARG_COMMAND, optarg };
VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
}
break;
case OPT_IX:
{
struct cmdarg cmdarg = { CMDARG_INIT_FILE, optarg };
VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
}
break;
case OPT_IEX:
{
struct cmdarg cmdarg = { CMDARG_INIT_COMMAND, optarg };
VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
}
break;
case 'B':
batch_flag = batch_silent = 1;
gdb_stdout = ui_file_new();
break;
case 'D':
if (optarg[0] == '\0')
error (_("%s: empty path for `--data-directory'"),
gdb_program_name);
set_gdb_data_directory (optarg);
gdb_datadir_provided = 1;
break;
#ifdef GDBTK
case 'z':
{
extern int gdbtk_test (char *);
if (!gdbtk_test (optarg))
error (_("%s: unable to load tclcommand file \"%s\""),
gdb_program_name, optarg);
break;
}
case 'y':
/* Backwards compatibility only. */
break;
case 'w':
{
/* Set the external editor commands when gdb is farming out files
to be edited by another program. */
extern char *external_editor_command;
external_editor_command = xstrdup (optarg);
break;
}
#endif /* GDBTK */
case 'i':
xfree (interpreter_p);
interpreter_p = xstrdup (optarg);
break;
case 'd':
dirarg[ndir++] = optarg;
if (ndir >= dirsize)
{
dirsize *= 2;
1999-07-07 22:19:36 +02:00
dirarg = (char **) xrealloc ((char *) dirarg,
dirsize * sizeof (*dirarg));
}
break;
case 't':
ttyarg = optarg;
break;
case 'q':
quiet = 1;
break;
case 'b':
{
int i;
char *p;
i = strtol (optarg, &p, 0);
if (i == 0 && p == optarg)
warning (_("could not set baud rate to `%s'."),
optarg);
else
baud_rate = i;
}
break;
case 'l':
{
int i;
char *p;
i = strtol (optarg, &p, 0);
if (i == 0 && p == optarg)
warning (_("could not set timeout limit to `%s'."),
optarg);
else
remote_timeout = i;
}
break;
case '?':
error (_("Use `%s --help' for a complete list of options."),
gdb_program_name);
}
}
if (batch_flag)
quiet = 1;
}
/* Try to set up an alternate signal stack for SIGSEGV handlers. */
setup_alternate_signal_stack ();
/* Initialize all files. */
gdb_init (gdb_program_name);
/* Now that gdb_init has created the initial inferior, we're in
position to set args for that inferior. */
Per-inferior args and tty and environment. * infcmd.c (inferior_args): Rename to ... (inferior_args_scratch): ... this. (inferior_io_terminal): Rename to ... (inferior_io_terminal_scratch): ... this. (inferior_argc, inferior_argv): Remove. (set_inferior_io_terminal, get_inferior_io_terminal): Store inside current_inferior(). (set_inferior_tty_command, show_inferior_tty_command): New. (get_inferior_args, set_inferior_args): Store inside current_inferior(). (notice_args_set): Likewise and rename to... (set_args_command): ... this. (set_inferior_args_vector): Likewise. (notice_args_read): Rename to... (show_args_command): ...new. (tty_command): Remove. (run_command_1): Don't free old args, as they are freed by set_inferior_arg now. (run_no_args_command): Likewise. (inferior_environ): Remove. (run_command_1): Use environment of the current inferior. (environment_info, set_environment_command) (unset_environment_command, path_info, path_command): Likewise. (_initialize_infcmd): Adjust for function and variable renames. Do not init inferior_environ. * inferior.h (set_inferior_arg): Adjust prototype. (struct inferior): New fields args, argc, argv, terminal, environment. (inferior_environ): Remove declaration. * inferior.c (free_inferior): Free new fields. (add_inferior_silent): Initialize 'environment' field. * main.c (captured_main): Set arguments only after the initial inferior has been created. Set set_inferior_io_terminal, not tty_command. * mi/mi-main.c (mi_cmd_env_path): Use environment of the current inferior. (_initialize_mi_cmd_env): Adjust for disappearance of global inferior_environ. * solib.c (solib_find): Use environment of the current inferior.
2010-01-20 15:23:07 +01:00
if (set_args)
{
/* The remaining options are the command-line options for the
inferior. The first one is the sym/exec file, and the rest
are arguments. */
if (optind >= argc)
error (_("%s: `--args' specified but no program specified"),
gdb_program_name);
Per-inferior args and tty and environment. * infcmd.c (inferior_args): Rename to ... (inferior_args_scratch): ... this. (inferior_io_terminal): Rename to ... (inferior_io_terminal_scratch): ... this. (inferior_argc, inferior_argv): Remove. (set_inferior_io_terminal, get_inferior_io_terminal): Store inside current_inferior(). (set_inferior_tty_command, show_inferior_tty_command): New. (get_inferior_args, set_inferior_args): Store inside current_inferior(). (notice_args_set): Likewise and rename to... (set_args_command): ... this. (set_inferior_args_vector): Likewise. (notice_args_read): Rename to... (show_args_command): ...new. (tty_command): Remove. (run_command_1): Don't free old args, as they are freed by set_inferior_arg now. (run_no_args_command): Likewise. (inferior_environ): Remove. (run_command_1): Use environment of the current inferior. (environment_info, set_environment_command) (unset_environment_command, path_info, path_command): Likewise. (_initialize_infcmd): Adjust for function and variable renames. Do not init inferior_environ. * inferior.h (set_inferior_arg): Adjust prototype. (struct inferior): New fields args, argc, argv, terminal, environment. (inferior_environ): Remove declaration. * inferior.c (free_inferior): Free new fields. (add_inferior_silent): Initialize 'environment' field. * main.c (captured_main): Set arguments only after the initial inferior has been created. Set set_inferior_io_terminal, not tty_command. * mi/mi-main.c (mi_cmd_env_path): Use environment of the current inferior. (_initialize_mi_cmd_env): Adjust for disappearance of global inferior_environ. * solib.c (solib_find): Use environment of the current inferior.
2010-01-20 15:23:07 +01:00
symarg = argv[optind];
execarg = argv[optind];
++optind;
set_inferior_args_vector (argc - optind, &argv[optind]);
}
else
{
/* OK, that's all the options. */
/* The first argument, if specified, is the name of the
executable. */
if (optind < argc)
{
symarg = argv[optind];
execarg = argv[optind];
optind++;
}
/* If the user hasn't already specified a PID or the name of a
core file, then a second optional argument is allowed. If
present, this argument should be interpreted as either a
PID or a core file, whichever works. */
if (pidarg == NULL && corearg == NULL && optind < argc)
{
pid_or_core_arg = argv[optind];
optind++;
}
/* Any argument left on the command line is unexpected and
will be ignored. Inform the user. */
if (optind < argc)
2011-01-05 Michael Snyder <msnyder@vmware.com> * addrmap.c: Shorten lines of >= 80 columns. * arch-utils.c: Ditto. * arch-utils.h: Ditto. * ax-gdb.c: Ditto. * ax-general.c: Ditto. * bcache.c: Ditto. * blockframe.c: Ditto. * breakpoint.c: Ditto. * buildsym.c: Ditto. * c-lang.c: Ditto. * c-typeprint.c: Ditto. * charset.c: Ditto. * coffread.c: Ditto. * command.h: Ditto. * corelow.c: Ditto. * cp-abi.c: Ditto. * cp-namespace.c: Ditto. * cp-support.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * defs.h: Ditto. * dfp.c: Ditto. * dfp.h: Ditto. * dictionary.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * eval.c: Ditto. * event-loop.c: Ditto. * event-loop.h: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-lang.c: Ditto. * f-valprint.c: Ditto. * findcmd.c: Ditto. * frame-base.c: Ditto. * frame-unwind.c: Ditto. * frame-unwind.h: Ditto. * frame.c: Ditto. * frame.h: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_dirent.h: Ditto. * gdb_obstack.h: Ditto. * gdbcore.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * inf-ttrace.c: Ditto. * infcall.c: Ditto. * infcmd.c: Ditto. * inflow.c: Ditto. * infrun.c: Ditto. * inline-frame.h: Ditto. * language.c: Ditto. * language.h: Ditto. * libunwind-frame.c: Ditto. * libunwind-frame.h: Ditto. * linespec.c: Ditto. * linux-nat.c: Ditto. * linux-nat.h: Ditto. * linux-thread-db.c: Ditto. * machoread.c: Ditto. * macroexp.c: Ditto. * macrotab.c: Ditto. * main.c: Ditto. * maint.c: Ditto. * mdebugread.c: Ditto. * memattr.c: Ditto. * minsyms.c: Ditto. * monitor.c: Ditto. * monitor.h: Ditto. * objfiles.c: Ditto. * objfiles.h: Ditto. * osabi.c: Ditto. * p-typeprint.c: Ditto. * p-valprint.c: Ditto. * parse.c: Ditto. * printcmd.c: Ditto. * proc-events.c: Ditto. * procfs.c: Ditto. * progspace.c: Ditto. * progspace.h: Ditto. * psympriv.h: Ditto. * psymtab.c: Ditto. * record.c: Ditto. * regcache.c: Ditto. * regcache.h: Ditto. * remote-fileio.c: Ditto. * remote.c: Ditto. * ser-mingw.c: Ditto. * ser-tcp.c: Ditto. * ser-unix.c: Ditto. * serial.c: Ditto. * serial.h: Ditto. * solib-frv.c: Ditto. * solib-irix.c: Ditto. * solib-osf.c: Ditto. * solib-pa64.c: Ditto. * solib-som.c: Ditto. * solib-sunos.c: Ditto. * solib-svr4.c: Ditto. * solib-target.c: Ditto. * solib.c: Ditto. * somread.c: Ditto. * source.c: Ditto. * stabsread.c: Ditto. * stabsread.c: Ditto. * stack.c: Ditto. * stack.h: Ditto. * symfile-mem.c: Ditto. * symfile.c: Ditto. * symfile.h: Ditto. * symmisc.c: Ditto. * symtab.c: Ditto. * symtab.h: Ditto. * target-descriptions.c: Ditto. * target-memory.c: Ditto. * target.c: Ditto. * target.h: Ditto. * terminal.h: Ditto. * thread.c: Ditto. * top.c: Ditto. * tracepoint.c: Ditto. * tracepoint.h: Ditto. * ui-file.c: Ditto. * ui-file.h: Ditto. * ui-out.h: Ditto. * user-regs.c: Ditto. * user-regs.h: Ditto. * utils.c: Ditto. * valarith.c: Ditto. * valops.c: Ditto. * valprint.c: Ditto. * valprint.h: Ditto. * value.c: Ditto. * varobj.c: Ditto. * varobj.h: Ditto. * vec.h: Ditto. * xcoffread.c: Ditto. * xcoffsolib.c: Ditto. * xcoffsolib.h: Ditto. * xml-syscall.c: Ditto. * xml-tdesc.c: Ditto.
2011-01-05 23:22:53 +01:00
fprintf_unfiltered (gdb_stderr,
_("Excess command line "
"arguments ignored. (%s%s)\n"),
Per-inferior args and tty and environment. * infcmd.c (inferior_args): Rename to ... (inferior_args_scratch): ... this. (inferior_io_terminal): Rename to ... (inferior_io_terminal_scratch): ... this. (inferior_argc, inferior_argv): Remove. (set_inferior_io_terminal, get_inferior_io_terminal): Store inside current_inferior(). (set_inferior_tty_command, show_inferior_tty_command): New. (get_inferior_args, set_inferior_args): Store inside current_inferior(). (notice_args_set): Likewise and rename to... (set_args_command): ... this. (set_inferior_args_vector): Likewise. (notice_args_read): Rename to... (show_args_command): ...new. (tty_command): Remove. (run_command_1): Don't free old args, as they are freed by set_inferior_arg now. (run_no_args_command): Likewise. (inferior_environ): Remove. (run_command_1): Use environment of the current inferior. (environment_info, set_environment_command) (unset_environment_command, path_info, path_command): Likewise. (_initialize_infcmd): Adjust for function and variable renames. Do not init inferior_environ. * inferior.h (set_inferior_arg): Adjust prototype. (struct inferior): New fields args, argc, argv, terminal, environment. (inferior_environ): Remove declaration. * inferior.c (free_inferior): Free new fields. (add_inferior_silent): Initialize 'environment' field. * main.c (captured_main): Set arguments only after the initial inferior has been created. Set set_inferior_io_terminal, not tty_command. * mi/mi-main.c (mi_cmd_env_path): Use environment of the current inferior. (_initialize_mi_cmd_env): Adjust for disappearance of global inferior_environ. * solib.c (solib_find): Use environment of the current inferior.
2010-01-20 15:23:07 +01:00
argv[optind],
(optind == argc - 1) ? "" : " ...");
}
/* Lookup gdbinit files. Note that the gdbinit file name may be
overriden during file initialization, so get_init_files should be
called after gdb_init. */
get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);
/* Do these (and anything which might call wrap_here or *_filtered)
after initialize_all_files() but before the interpreter has been
installed. Otherwize the help/version messages will be eaten by
the interpreter's output handler. */
if (print_version)
{
print_gdb_version (gdb_stdout);
wrap_here ("");
printf_filtered ("\n");
exit (0);
}
if (print_help)
{
print_gdb_help (gdb_stdout);
fputs_unfiltered ("\n", gdb_stdout);
exit (0);
}
if (print_configuration)
{
print_gdb_configuration (gdb_stdout);
wrap_here ("");
printf_filtered ("\n");
exit (0);
}
/* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets
GDB retain the old MI1 interpreter startup behavior. Output the
copyright message before the interpreter is installed. That way
it isn't encapsulated in MI output. */
if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0)
{
/* Print all the junk at the top, with trailing "..." if we are
about to read a symbol file (possibly slowly). */
print_gdb_version (gdb_stdout);
if (symarg)
printf_filtered ("..");
wrap_here ("");
printf_filtered ("\n");
gdb_flush (gdb_stdout); /* Force to screen during slow
operations. */
}
/* Install the default UI. All the interpreters should have had a
look at things by now. Initialize the default interpreter. */
{
/* Find it. */
struct interp *interp = interp_lookup (interpreter_p);
if (interp == NULL)
2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error (_("Interpreter `%s' unrecognized"), interpreter_p);
/* Install it. */
if (!interp_set (interp, 1))
error (_("Interpreter `%s' failed to initialize."), interpreter_p);
}
/* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
GDB retain the old MI1 interpreter startup behavior. Output the
copyright message after the interpreter is installed when it is
any sane interpreter. */
if (!quiet && !current_interp_named_p (INTERP_MI1))
{
/* Print all the junk at the top, with trailing "..." if we are
about to read a symbol file (possibly slowly). */
print_gdb_version (gdb_stdout);
if (symarg)
printf_filtered ("..");
1999-07-07 22:19:36 +02:00
wrap_here ("");
printf_filtered ("\n");
gdb_flush (gdb_stdout); /* Force to screen during slow
operations. */
}
/* Set off error and warning messages with a blank line. */
xfree (warning_pre_print);
2002-06-25 07:35:16 +02:00
warning_pre_print = _("\nwarning: ");
/* Read and execute the system-wide gdbinit file, if it exists.
This is done *before* all the command line arguments are
processed; it sets global parameters, which are independent of
what file you are debugging or what directory you are in. */
if (system_gdbinit && !inhibit_gdbinit)
catch_command_errors_const (source_script, system_gdbinit, 0);
/* Read and execute $HOME/.gdbinit file, if it exists. This is done
*before* all the command line arguments are processed; it sets
global parameters, which are independent of what file you are
debugging or what directory you are in. */
if (home_gdbinit && !inhibit_gdbinit && !inhibit_home_gdbinit)
catch_command_errors_const (source_script, home_gdbinit, 0);
/* Process '-ix' and '-iex' options early. */
for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
switch (cmdarg_p->type)
{
case CMDARG_INIT_FILE:
catch_command_errors_const (source_script, cmdarg_p->string,
!batch_flag);
break;
case CMDARG_INIT_COMMAND:
catch_command_errors (execute_command, cmdarg_p->string,
!batch_flag);
break;
}
/* Now perform all the actions indicated by the arguments. */
if (cdarg != NULL)
{
catch_command_errors (cd_command, cdarg, 0);
}
for (i = 0; i < ndir; i++)
catch_command_errors (directory_switch, dirarg[i], 0);
2000-12-15 02:01:51 +01:00
xfree (dirarg);
/* Skip auto-loading section-specified scripts until we've sourced
local_gdbinit (which is often used to augment the source search
path). */
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
save_auto_load = global_auto_load;
global_auto_load = 0;
if (execarg != NULL
&& symarg != NULL
&& strcmp (execarg, symarg) == 0)
{
1999-11-09 02:23:30 +01:00
/* The exec file and the symbol-file are the same. If we can't
open it, better only print one error message.
catch_command_errors returns non-zero on success! */
if (catch_command_errors_const (exec_file_attach, execarg,
!batch_flag))
catch_command_errors_const (symbol_file_add_main, symarg,
!batch_flag);
}
else
{
if (execarg != NULL)
catch_command_errors_const (exec_file_attach, execarg,
!batch_flag);
if (symarg != NULL)
catch_command_errors_const (symbol_file_add_main, symarg,
!batch_flag);
}
if (corearg && pidarg)
2011-01-05 Michael Snyder <msnyder@vmware.com> * addrmap.c: Shorten lines of >= 80 columns. * arch-utils.c: Ditto. * arch-utils.h: Ditto. * ax-gdb.c: Ditto. * ax-general.c: Ditto. * bcache.c: Ditto. * blockframe.c: Ditto. * breakpoint.c: Ditto. * buildsym.c: Ditto. * c-lang.c: Ditto. * c-typeprint.c: Ditto. * charset.c: Ditto. * coffread.c: Ditto. * command.h: Ditto. * corelow.c: Ditto. * cp-abi.c: Ditto. * cp-namespace.c: Ditto. * cp-support.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * defs.h: Ditto. * dfp.c: Ditto. * dfp.h: Ditto. * dictionary.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * eval.c: Ditto. * event-loop.c: Ditto. * event-loop.h: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-lang.c: Ditto. * f-valprint.c: Ditto. * findcmd.c: Ditto. * frame-base.c: Ditto. * frame-unwind.c: Ditto. * frame-unwind.h: Ditto. * frame.c: Ditto. * frame.h: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_dirent.h: Ditto. * gdb_obstack.h: Ditto. * gdbcore.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * inf-ttrace.c: Ditto. * infcall.c: Ditto. * infcmd.c: Ditto. * inflow.c: Ditto. * infrun.c: Ditto. * inline-frame.h: Ditto. * language.c: Ditto. * language.h: Ditto. * libunwind-frame.c: Ditto. * libunwind-frame.h: Ditto. * linespec.c: Ditto. * linux-nat.c: Ditto. * linux-nat.h: Ditto. * linux-thread-db.c: Ditto. * machoread.c: Ditto. * macroexp.c: Ditto. * macrotab.c: Ditto. * main.c: Ditto. * maint.c: Ditto. * mdebugread.c: Ditto. * memattr.c: Ditto. * minsyms.c: Ditto. * monitor.c: Ditto. * monitor.h: Ditto. * objfiles.c: Ditto. * objfiles.h: Ditto. * osabi.c: Ditto. * p-typeprint.c: Ditto. * p-valprint.c: Ditto. * parse.c: Ditto. * printcmd.c: Ditto. * proc-events.c: Ditto. * procfs.c: Ditto. * progspace.c: Ditto. * progspace.h: Ditto. * psympriv.h: Ditto. * psymtab.c: Ditto. * record.c: Ditto. * regcache.c: Ditto. * regcache.h: Ditto. * remote-fileio.c: Ditto. * remote.c: Ditto. * ser-mingw.c: Ditto. * ser-tcp.c: Ditto. * ser-unix.c: Ditto. * serial.c: Ditto. * serial.h: Ditto. * solib-frv.c: Ditto. * solib-irix.c: Ditto. * solib-osf.c: Ditto. * solib-pa64.c: Ditto. * solib-som.c: Ditto. * solib-sunos.c: Ditto. * solib-svr4.c: Ditto. * solib-target.c: Ditto. * solib.c: Ditto. * somread.c: Ditto. * source.c: Ditto. * stabsread.c: Ditto. * stabsread.c: Ditto. * stack.c: Ditto. * stack.h: Ditto. * symfile-mem.c: Ditto. * symfile.c: Ditto. * symfile.h: Ditto. * symmisc.c: Ditto. * symtab.c: Ditto. * symtab.h: Ditto. * target-descriptions.c: Ditto. * target-memory.c: Ditto. * target.c: Ditto. * target.h: Ditto. * terminal.h: Ditto. * thread.c: Ditto. * top.c: Ditto. * tracepoint.c: Ditto. * tracepoint.h: Ditto. * ui-file.c: Ditto. * ui-file.h: Ditto. * ui-out.h: Ditto. * user-regs.c: Ditto. * user-regs.h: Ditto. * utils.c: Ditto. * valarith.c: Ditto. * valops.c: Ditto. * valprint.c: Ditto. * valprint.h: Ditto. * value.c: Ditto. * varobj.c: Ditto. * varobj.h: Ditto. * vec.h: Ditto. * xcoffread.c: Ditto. * xcoffsolib.c: Ditto. * xcoffsolib.h: Ditto. * xml-syscall.c: Ditto. * xml-tdesc.c: Ditto.
2011-01-05 23:22:53 +01:00
error (_("Can't attach to process and specify "
"a core file at the same time."));
if (corearg != NULL)
catch_command_errors (core_file_command, corearg, !batch_flag);
else if (pidarg != NULL)
catch_command_errors (attach_command, pidarg, !batch_flag);
else if (pid_or_core_arg)
{
/* The user specified 'gdb program pid' or gdb program core'.
If pid_or_core_arg's first character is a digit, try attach
first and then corefile. Otherwise try just corefile. */
if (isdigit (pid_or_core_arg[0]))
1999-11-09 02:23:30 +01:00
{
if (catch_command_errors (attach_command, pid_or_core_arg,
!batch_flag) == 0)
catch_command_errors (core_file_command, pid_or_core_arg,
!batch_flag);
1999-11-09 02:23:30 +01:00
}
else /* Can't be a pid, better be a corefile. */
catch_command_errors (core_file_command, pid_or_core_arg,
!batch_flag);
}
if (ttyarg != NULL)
Per-inferior args and tty and environment. * infcmd.c (inferior_args): Rename to ... (inferior_args_scratch): ... this. (inferior_io_terminal): Rename to ... (inferior_io_terminal_scratch): ... this. (inferior_argc, inferior_argv): Remove. (set_inferior_io_terminal, get_inferior_io_terminal): Store inside current_inferior(). (set_inferior_tty_command, show_inferior_tty_command): New. (get_inferior_args, set_inferior_args): Store inside current_inferior(). (notice_args_set): Likewise and rename to... (set_args_command): ... this. (set_inferior_args_vector): Likewise. (notice_args_read): Rename to... (show_args_command): ...new. (tty_command): Remove. (run_command_1): Don't free old args, as they are freed by set_inferior_arg now. (run_no_args_command): Likewise. (inferior_environ): Remove. (run_command_1): Use environment of the current inferior. (environment_info, set_environment_command) (unset_environment_command, path_info, path_command): Likewise. (_initialize_infcmd): Adjust for function and variable renames. Do not init inferior_environ. * inferior.h (set_inferior_arg): Adjust prototype. (struct inferior): New fields args, argc, argv, terminal, environment. (inferior_environ): Remove declaration. * inferior.c (free_inferior): Free new fields. (add_inferior_silent): Initialize 'environment' field. * main.c (captured_main): Set arguments only after the initial inferior has been created. Set set_inferior_io_terminal, not tty_command. * mi/mi-main.c (mi_cmd_env_path): Use environment of the current inferior. (_initialize_mi_cmd_env): Adjust for disappearance of global inferior_environ. * solib.c (solib_find): Use environment of the current inferior.
2010-01-20 15:23:07 +01:00
set_inferior_io_terminal (ttyarg);
/* Error messages should no longer be distinguished with extra output. */
2002-06-25 07:35:16 +02:00
warning_pre_print = _("warning: ");
/* Read the .gdbinit file in the current directory, *if* it isn't
the same as the $HOME/.gdbinit file (it should exist, also). */
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
if (local_gdbinit)
{
auto_load_local_gdbinit_pathname = gdb_realpath (local_gdbinit);
gdb/ New option "set auto-load safe-path". * NEWS: New commands "set auto-load safe-path" and "show auto-load safe-path". * auto-load.c: Include gdb_vecs.h, readline/tilde.h and completer.h. (auto_load_safe_path, auto_load_safe_path_vec) (auto_load_safe_path_vec_update, set_auto_load_safe_path) (show_auto_load_safe_path, add_auto_load_safe_path, filename_is_in_dir) (filename_is_in_auto_load_safe_path_vec, file_is_auto_load_safe): New. (source_gdb_script_for_objfile): New variable is_safe. Call file_is_auto_load_safe. Return if it is not. (struct loaded_script): New field loaded. (maybe_add_script): Add parameter loaded. Initialize SLOT with it. (print_script): Use LOADED indicator instead of FULL_PATH. Change output "Missing" to "No". (_initialize_auto_load): New variable cmd. Initialize auto_load_safe_path. Register "set auto-load safe-path", "show auto-load safe-path" and "add-auto-load-safe-path". * auto-load.h (maybe_add_script): Add parameter loaded. (file_is_auto_load_safe): New declaration. * config.in: Regenerate. * configure: Regenerate. * configure.ac: New parameters --with-auto-load-safe-path and --without-auto-load-safe-path. * linux-thread-db.c (try_thread_db_load_from_pdir_1) (try_thread_db_load_from_dir): Check file_is_auto_load_safe first. * main.c (captured_main): Check file_is_auto_load_safe for LOCAL_GDBINIT. * python/py-auto-load.c (gdbpy_load_auto_script_for_objfile): New variable is_safe. Call file_is_auto_load_safe. Return if it is not. (source_section_scripts): Call file_is_auto_load_safe. Return if it is not. gdb/doc/ New option "set auto-load safe-path". * gdb.texinfo (Auto-loading): Extend the "show auto-load" and "info auto-load" examples for safe-path. Put there also references for "set auto-load safe-path" and "show auto-load safe-path". New menu item for Auto-loading safe path. (Auto-loading safe path): New node. (Python Auto-loading): Update the expected output from "Missing" to "No". gdb/testsuite/ New option "set auto-load safe-path". * gdb.python/py-objfile-script.exp (set auto-load safe-path): New. * gdb.python/py-section-script.exp (set auto-load safe-path): New.
2012-04-17 17:54:35 +02:00
if (!inhibit_gdbinit && auto_load_local_gdbinit
&& file_is_auto_load_safe (local_gdbinit,
_("auto-load: Loading .gdbinit "
"file \"%s\".\n"),
local_gdbinit))
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
{
auto_load_local_gdbinit_loaded = 1;
catch_command_errors_const (source_script, local_gdbinit, 0);
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
}
}
/* Now that all .gdbinit's have been read and all -d options have been
processed, we can read any scripts mentioned in SYMARG.
We wait until now because it is common to add to the source search
path in local_gdbinit. */
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
global_auto_load = save_auto_load;
ALL_OBJFILES (objfile)
load_auto_scripts_for_objfile (objfile);
/* Process '-x' and '-ex' options. */
for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
switch (cmdarg_p->type)
{
case CMDARG_FILE:
catch_command_errors_const (source_script, cmdarg_p->string,
!batch_flag);
break;
case CMDARG_COMMAND:
catch_command_errors (execute_command, cmdarg_p->string,
!batch_flag);
break;
}
/* Read in the old history after all the command files have been
read. */
1999-07-07 22:19:36 +02:00
init_history ();
if (batch_flag)
{
/* We have hit the end of the batch file. */
quit_force (NULL, 0);
}
/* Show time and/or space usage. */
do_cleanups (pre_stat_chain);
1999-11-09 02:23:30 +01:00
/* NOTE: cagney/1999-11-07: There is probably no reason for not
moving this loop and the code found in captured_command_loop()
into the command_loop() proper. The main thing holding back that
change - SET_TOP_LEVEL() - has been eliminated. */
1999-11-09 02:23:30 +01:00
while (1)
{
catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
}
/* No exit -- exit is through quit_command. */
}
1999-11-09 02:23:30 +01:00
int
gdb_main (struct captured_main_args *args)
1999-11-09 02:23:30 +01:00
{
catch_errors (captured_main, args, "", RETURN_MASK_ALL);
/* The only way to end up here is by an error (normal exit is
handled by quit_force()), hence always return an error status. */
return 1;
}
1999-11-09 02:23:30 +01:00
/* Don't use *_filtered for printing help. We don't want to prompt
for continue no matter how small the screen or how much we're going
to print. */
static void
2000-02-02 01:21:19 +01:00
print_gdb_help (struct ui_file *stream)
{
const char *system_gdbinit;
const char *home_gdbinit;
const char *local_gdbinit;
get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);
/* Note: The options in the list below are only approximately sorted
in the alphabetical order, so as to group closely related options
together. */
2002-06-25 07:35:16 +02:00
fputs_unfiltered (_("\
This is the GNU debugger. Usage:\n\n\
gdb [options] [executable-file [core-file or process-id]]\n\
gdb [options] --args executable-file [inferior-arguments ...]\n\n\
2002-06-25 07:35:16 +02:00
"), stream);
fputs_unfiltered (_("\
Selection of debuggee and its files:\n\n\
--args Arguments after executable-file are passed to inferior\n\
--core=COREFILE Analyze the core dump COREFILE.\n\
--exec=EXECFILE Use EXECFILE as the executable.\n\
--pid=PID Attach to running process PID.\n\
--directory=DIR Search for source files in DIR.\n\
--se=FILE Use FILE as symbol file and executable file.\n\
--symbols=SYMFILE Read symbols from SYMFILE.\n\
--readnow Fully read symbol files on first access.\n\
--write Set writing into executable and core files.\n\n\
2002-06-25 07:35:16 +02:00
"), stream);
fputs_unfiltered (_("\
Initial commands and command files:\n\n\
--command=FILE, -x Execute GDB commands from FILE.\n\
--init-command=FILE, -ix\n\
Like -x but execute commands before loading inferior.\n\
--eval-command=COMMAND, -ex\n\
Execute a single GDB command.\n\
May be used multiple times and in conjunction\n\
with --command.\n\
--init-eval-command=COMMAND, -iex\n\
Like -ex but before loading inferior.\n\
--nh Do not read ~/.gdbinit.\n\
--nx Do not read any .gdbinit files in any directory.\n\n\
2002-06-25 07:35:16 +02:00
"), stream);
fputs_unfiltered (_("\
Output and user interface control:\n\n\
--fullname Output information used by emacs-GDB interface.\n\
2000-02-03 05:14:45 +01:00
--interpreter=INTERP\n\
Select a specific interpreter / user interface\n\
--tty=TTY Use TTY for input/output by the program being debugged.\n\
-w Use the GUI interface.\n\
--nw Do not use the GUI interface.\n\
2002-06-25 07:35:16 +02:00
"), stream);
#if defined(TUI)
2002-06-25 07:35:16 +02:00
fputs_unfiltered (_("\
--tui Use a terminal user interface.\n\
2002-06-25 07:35:16 +02:00
"), stream);
#endif
gdb: PR breakpoints/10738 * dwarf2read.c (use_deprecated_index_sections): New global. (struct partial_die_info): New member may_be_inlined. (read_partial_die): Set may_be_inlined where appropriate. (add_partial_subprogram): Add partial symbols for partial DIEs that may be inlined. (new_symbol_full): Add inlined subroutines to the current scope. (write_psymtabs_to_index): Bump version number. (dwarf2_read_index): Read only version 6 indices unless use_deprecated_index_sections is set. * linespec.c (symbol_and_data_callback): New structure. (iterate_inline_only): New function. (iterate_over_all_matching_symtabs): New argument "include_inline". If nonzero, also call the callback for symbols representing inlined subroutines. (lookup_prefix_sym): Pass extra argument to the above. (find_function_symbols): Likewise. (add_matching_symbols_to_info): Likewise. * NEWS: Mention that GDB can now set breakpoints on inlined functions. gdb/doc: PR breakpoints/10738 * gdb.texinfo (Inline Functions): Remove the now-unnecessary @item stating that GDB cannot set breakpoints on inlined functions. (Mode Options): Document --use-deprecated-index-sections. (Index Section Format): Document new index section version format. gdb/testsuite: PR breakpoints/10738 * gdb.opt/inline-break.exp: New file. * gdb.opt/inline-break.c: Likewise. * gdb.dwarf2/inline-break.exp: Likewise. * gdb.dwarf2/inline-break.S: Likewise. * gdb.base/annota1.exp: Cope with old .gdb_index warnings. * gdb.base/async-shell.exp: Likewise. * lib/mi-support.exp (library_loaded_re): Likewise.
2012-03-16 17:47:34 +01:00
fputs_unfiltered (_("\
--dbx DBX compatibility mode.\n\
2014-06-06 11:28:19 +02:00
-q, --quiet, --silent\n\
Do not print version number on startup.\n\n\
"), stream);
fputs_unfiltered (_("\
Operating modes:\n\n\
--batch Exit after processing options.\n\
--batch-silent Like --batch, but suppress all gdb stdout output.\n\
--return-child-result\n\
GDB exit code will be the child's exit code.\n\
--configuration Print details about GDB configuration and then exit.\n\
--help Print this message and then exit.\n\
--version Print version information and then exit.\n\n\
Remote debugging options:\n\n\
-b BAUDRATE Set serial port baud rate used for remote debugging.\n\
-l TIMEOUT Set timeout in seconds for remote debugging.\n\n\
Other options:\n\n\
--cd=DIR Change current directory to DIR.\n\
--data-directory=DIR, -D\n\
Set GDB's data-directory to DIR.\n\
2002-06-25 07:35:16 +02:00
"), stream);
fputs_unfiltered (_("\n\
At startup, GDB reads the following init files and executes their commands:\n\
"), stream);
if (system_gdbinit)
fprintf_unfiltered (stream, _("\
* system-wide init file: %s\n\
"), system_gdbinit);
if (home_gdbinit)
fprintf_unfiltered (stream, _("\
* user-specific init file: %s\n\
"), home_gdbinit);
if (local_gdbinit)
fprintf_unfiltered (stream, _("\
gdb/ auto-load: Implementation. * NEWS: New descriptions for "info auto-load", "info auto-load gdb-scripts", "info auto-load python-scripts", "info auto-load local-gdbinit" and "info auto-load libthread-db". Deprecate "info auto-load-scripts", "set auto-load-scripts on|off" and "show auto-load-scripts". New description for "set auto-load", "show auto-load", "set auto-load gdb-scripts", "show auto-load gdb-scripts", "set auto-load python-scripts", "show auto-load python-scripts", "set auto-load local-gdbinit", "show auto-load local-gdbinit", "set auto-load libthread-db" and "show auto-load libthread-db". * auto-load.c: Remove include python/python-internal.h. Add includes exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and cli/cli-setshow.h. (GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile) (auto_load_gdb_scripts, show_auto_load_gdb_scripts): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit) (script_language_gdb, source_gdb_script_for_objfile): New. (struct loaded_script): New field language. (hash_loaded_script_entry, eq_loaded_script_entry): Calculate also LANGUAGE. (maybe_add_script): Add parameter language. Drop redundant entry.full_path initialization. Initialize entry.language and (*slot)->language. (auto_load_objfile_script): Change parameter suffix to language. Remove the call of maybe_add_script. Call language->source_script_for_objfile. (load_auto_scripts_for_objfile, struct collect_matching_scripts_data): New. (collect_matching_scripts): Adjust it for struct collect_matching_scripts_data. (auto_load_info_scripts_pattern_nl): New variable. (info_auto_load_scripts): Rename to ... (auto_load_info_scripts): ... here, add parameter language. Adjust it for struct collect_matching_scripts_data. (info_auto_load_gdb_scripts, info_auto_load_local_gdbinit) (set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd) (auto_load_show_cmdlist_get, info_auto_load_cmd) (auto_load_info_cmdlist_get): New. (_initialize_auto_load): Move add_info of "auto-load-scripts" to python/py-auto-load.c. New installment for "set auto-load gdb-scripts", "info auto-load gdb-scripts", "set auto-load local-gdbinit" and "info auto-load local-gdbinit". * auto-load.h (struct script_language): New. (gdbpy_global_auto_load): Rename to ... (global_auto_load): ... here. (auto_load_local_gdbinit, auto_load_local_gdbinit_pathname) (auto_load_local_gdbinit_loaded): New declarations. (maybe_add_script): New parameter language. (auto_load_objfile_script): Change parameter suffix to language. (load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl) (auto_load_info_scripts, auto_load_set_cmdlist_get) (auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New declarations. * linux-thread-db.c: Include auto-load.h and ctype.h. (auto_load_thread_db, show_auto_load_thread_db): New. (struct thread_db_info): New field filename. (delete_thread_db_info): Call xfree for FILENAME. (try_thread_db_load): Initialize FILENAME. (try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return if !AUTO_LOAD_THREAD_DB. (info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New. (_initialize_thread_db): Install auto_load_thread_db as "set auto-load libthread-db" and install info_auto_load_libthread_db as "info auto-load libthread-db". * main.c (captured_main): Rename gdbpy_global_auto_load to global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and AUTO_LOAD_LOCAL_GDBINIT_LOADED. (print_gdb_help): Extend the help for 'local init file'. * python/py-auto-load.c: Remove a comment about gdb scripts extension. (GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific. (auto_load_scripts): Rename to ... (auto_load_python_scripts): ... here, update the comment. (gdbpy_load_auto_script_for_objfile): New declaration. (show_auto_load_python_scripts, script_language_python) (gdbpy_load_auto_script_for_objfile): New. (source_section_scripts): Refactor the code. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here, update the auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking. (info_auto_load_python_scripts): New. (gdbpy_initialize_auto_load): New variables cmd and cmd_name. Rename "set auto-load-scripts" to "set auto-load python-scripts". Register "set auto-load-scripts" as its deprecated alias. Register "info auto-load python-scripts". Register "info auto-load-scripts" as its deprecated alias. (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. * python/python.h (load_auto_scripts_for_objfile): Rename to ... (gdbpy_load_auto_scripts_for_objfile): ... here. gdb/doc/ auto-load: Implementation. * gdb.texinfo (Mode Options): New anchor for -nx. (Startup): New anchors for Option -init-eval-command, Home Directory Init File and Init File in the Current Directory during Startup. Mention set auto-load local-gdbinit with a reference. Change the sample code to "set auto-load python-scripts". (Threads): New anchor set libthread-db-search-path. Provide references to libthread_db.so.1 file. (Controlling GDB): New menu item for Auto-loading. (Auto-loading, Init File in the Current Directory) (libthread_db.so.1 file, objfile-gdb.gdb file): New nodes. (Python): Rename the menu item Auto-loading to Python Auto-loading. (Writing a Pretty-Printer, Objfiles In Python): Update the renamed reference. (Auto-loading): Rename to ... (Python Auto-loading): ... here. Change "set auto-load-scripts" to "set auto-load python-scripts", new anchor for it. Change "show auto-load-scripts" to "show auto-load python-scripts", new anchor for it. Change "info auto-load-scripts" to "info auto-load python-scripts", new anchor for it. Change "scripts" to "Python scripts". gdb/testsuite/ auto-load: Implementation. * gdb.base/help.exp (test set height): Increase the height. * gdb.python/py-objfile-script.exp (info auto-load-scripts): Change to ... (info auto-load python-scripts): ... here. * gdb.python/py-section-script.exp (info auto-load-scripts *): Change to ... (info auto-load python-scripts *): ... here.
2012-04-17 17:51:48 +02:00
* local init file (see also 'set auto-load local-gdbinit'): ./%s\n\
"), local_gdbinit);
fputs_unfiltered (_("\n\
For more information, type \"help\" from within GDB, or consult the\n\
GDB manual (available as on-line info or a printed manual).\n\
2002-06-25 07:35:16 +02:00
"), stream);
2008-06-05 Vladimir Prus <vladimir@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * acinclude.m4: Include ../config/acx.m4. * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerate. * main.c (print_gdb_help): Use REPORT_BUGS_TO for bug-reporting address. * top.c (print_gdb_version): Use PKGVERSION and REPORT_BUGS_TO. doc: 2008-06-05 Vladimir Prus <vladimir@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure.ac: Include ../../config/acx.m4. Use ACX_PKGVERSION and ACX_BUGURL. * configure: Regenerate. * Makefile.in (PKGVERSION, BUGURL_TEXI): Define. (GDBvn.texi): Define VERSION_PACKAGE, BUGURL and BUGURL_DEFAULT. * gdb.texinfo: Use VERSION_PACKAGE and BUGURL. Remove mailing-list-specific text about bug reporting unless BUGURL_DEFAULT. gdbserver: 2008-06-05 Vladimir Prus <vladimir@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * acinclude.m4: Include ../../config/acx.m4. * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerate. * Makefile.in (gdbreplay$(EXEEXT)): Add version.o. * server.c (gdbserver_version): Print PKGVERSION. (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO. (main): Adjust gdbserver_usage calls. * gdbreplay.c (version, host_name): Add declarations. (gdbreplay_version, gdbreplay_usage): New. (main): Accept --version and --help options.
2008-06-06 00:36:57 +02:00
if (REPORT_BUGS_TO[0] && stream == gdb_stdout)
fprintf_unfiltered (stream, _("\
Report bugs to \"%s\".\n\
"), REPORT_BUGS_TO);
}