Merge GDB 7.5.1

gdb/utils.c

 /* General utility routines for GDB, the GNU debugger.
 
    Copyright (C) 1986, 1988-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    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
    (at your option) any later version.
 
    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.
 
    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 "dyn-string.h"
 #include "gdb_assert.h"
 #include <ctype.h>
 #include "gdb_string.h"
+#include "gdb_wait.h"
 #include "event-top.h"
 #include "exceptions.h"
 #include "gdbthread.h"
+#include "fnmatch.h"
 #ifdef HAVE_SYS_RESOURCE_H
 #include <sys/resource.h>
 #endif /* HAVE_SYS_RESOURCE_H */
 
 #ifdef TUI
 #include "tui/tui.h"            /* For tui_get_command_dimension.   */
 #endif
 
 #ifdef __GO32__
 #include <pc.h>
@@ skipping 53 matching lines @@
 
 void (*deprecated_error_begin_hook) (void);
 
 /* Prototypes for local functions */
 
 static void vfprintf_maybe_filtered (struct ui_file *, const char *,
                                      va_list, int) ATTRIBUTE_PRINTF (2, 0);
 
 static void fputs_maybe_filtered (const char *, struct ui_file *, int);
 
-static void do_my_cleanups (struct cleanup **, struct cleanup *);
-
 static void prompt_for_continue (void);
 
 static void set_screen_size (void);
 static void set_width (void);
 
 /* A flag indicating whether to timestamp debugging messages.  */
 
 static int debug_timestamp = 0;
 
-/* Chain of cleanup actions established with make_cleanup,
-   to be executed if an error happens.  */
-
-static struct cleanup *cleanup_chain;   /* cleaned up after a failed command */
-static struct cleanup *final_cleanup_chain;     /* cleaned up when gdb exits */
-
 /* Nonzero if we have job control.  */
 
 int job_control;
 
 /* Nonzero means a quit has been requested.  */
 
 int quit_flag;
 
 /* Nonzero means quit immediately if Control-C is typed now, rather
    than waiting until QUIT is executed.  Be careful in setting this;
@@ skipping 33 matching lines @@
 /* String to be printed before warning messages, if any.  */
 
 char *warning_pre_print = "\nwarning: ";
 
 int pagination_enabled = 1;
 static void
 show_pagination_enabled (struct ui_file *file, int from_tty,
                          struct cmd_list_element *c, const char *value)
 {
   fprintf_filtered (file, _("State of pagination is %s.\n"), value);