Merge GDB 7.5.1

gdb/defs.h

 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                       for now.  */
 /* Basic, host-specific, and target-specific definitions for GDB.
    Copyright (C) 1986, 1988-2005, 2007-2012 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/>.  */
 
 #ifndef DEFS_H
 #define DEFS_H
 
 #ifdef GDBSERVER
 #  error gdbserver should not include gdb/defs.h
 #endif
 
 #include "config.h"             /* Generated by configure.  */
+#include "build-gnulib/config.h"
 
 #include <sys/types.h>
 #include <stdio.h>
 #include <errno.h>              /* System call error return status.  */
 #include <limits.h>
 #include <stdint.h>
 
 /* The libdecnumber library, on which GDB depends, includes a header file
    called gstdint.h instead of relying directly on stdint.h.  GDB, on the
    other hand, includes stdint.h directly, relying on the fact that gnulib
@@ skipping 20 matching lines @@
 
 /* First include ansidecl.h so we can use the various macro definitions
    here and in all subsequent file inclusions.  */
 
 #include "ansidecl.h"
 
 #include "gdb_locale.h"
 
 #include "gdb_wchar.h"
 
-/* For ``enum target_signal''.  */
+/* For ``enum gdb_signal''.  */
 #include "gdb/signals.h"
 
 /* Just in case they're not defined in stdio.h.  */
 
 #ifndef SEEK_SET
 #define SEEK_SET 0
 #endif
 #ifndef SEEK_CUR
 #define SEEK_CUR 1
 #endif
@@ skipping 109 matching lines @@
    be forward declared to satisfy opaque references before their
    actual definition, needs to be here.  */
 
 enum language
   {
     language_unknown,           /* Language not known */
     language_auto,              /* Placeholder for automatic setting */
     language_c,                 /* C */
     language_cplus,             /* C++ */
     language_d,                 /* D */
+    language_go,                /* Go */
     language_objc,              /* Objective-C */
     language_java,              /* Java */
     language_fortran,           /* Fortran */
     language_m2,                /* Modula-2 */
     language_asm,               /* Assembly language */
     language_pascal,            /* Pascal */
     language_ada,               /* Ada */
     language_opencl,            /* OpenCL */
     language_minimal,           /* All other languages, minimal support only */
     nr_languages
@@ skipping 34 matching lines @@
      this if the ABI doesn't explicitly guarantees this.  */
   RETURN_VALUE_ABI_RETURNS_ADDRESS,
   /* Like the "struct return convention" above, but where the ABI
      guarantees that the address at which the value being returned is
      stored will be available in a well-defined location, such as a
      register or memory slot in the stack frame.  Don't use this if
      the ABI doesn't explicitly guarantees this.  */
   RETURN_VALUE_ABI_PRESERVES_ADDRESS,
 };
 
-/* the cleanup list records things that have to be undone
-   if an error happens (descriptors to be closed, memory to be freed, etc.)
-   Each link in the chain records a function to call and an
-   argument to give it.
-
-   Use make_cleanup to add an element to the cleanup chain.
-   Use do_cleanups to do all cleanup actions back to a given
-   point in the chain.  Use discard_cleanups to remove cleanups
-   from the chain back to a given point, not doing them.
-
-   If the argument is pointer to allocated memory, then you need
-   to additionally set the 'free_arg' member to a function that will
-   free that memory.  This function will be called both when the cleanup
-   is executed and when it's discarded.  */
-
-struct cleanup
-  {
-    struct cleanup *next;
-    void (*function) (void *);
-    void (*free_arg) (void *);
-    void *arg;
-  };
-
 /* vec.h-style vectors of strings want a typedef for char * or const char *.  */
 
 typedef char * char_ptr;
 typedef const char * const_char_ptr;
 
 /* Needed for various prototypes */
 
 struct symtab;
 struct breakpoint;
 struct frame_info;
@@ skipping 19 matching lines @@
 extern int streq (const char *, const char *);
 
 extern int subset_compare (char *, char *);
 
 extern char *safe_strerror (int);
 
 extern void set_display_time (int);
 
 extern void set_display_space (int);
 
-#define ALL_CLEANUPS    ((struct cleanup *)0)
+/* Cleanup utilities.  */
 
-extern void do_cleanups (struct cleanup *);
-extern void do_final_cleanups (struct cleanup *);
-
-extern void discard_cleanups (struct cleanup *);
-extern void discard_final_cleanups (struct cleanup *);
-extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
-
-/* NOTE: cagney/2000-03-04: This typedef is strictly for the
-   make_cleanup function declarations below.  Do not use this typedef
-   as a cast when passing functions into the make_cleanup() code.
-   Instead either use a bounce function or add a wrapper function.
-   Calling a f(char*) function with f(void*) is non-portable.  */
-typedef void (make_cleanup_ftype) (void *);
-
-extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
-
-extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *,
-                                          void (*dtor) (void *));
+#include "cleanups.h"
 
 extern struct cleanup *make_cleanup_freeargv (char **);
 
 struct dyn_string;
 extern struct cleanup *make_cleanup_dyn_string_delete (struct dyn_string *);
 
 struct ui_file;
 extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
 
 struct ui_out;
@@ skipping 21 matching lines @@
 
 extern struct cleanup *
   make_cleanup_restore_ui_file (struct ui_file **variable);
 
 extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
 extern struct cleanup *make_cleanup_value_free (struct value *);
 
 struct so_list;
 extern struct cleanup *make_cleanup_free_so (struct so_list *so);
 
-extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
-
-extern struct cleanup *make_my_cleanup (struct cleanup **,
-                                        make_cleanup_ftype *, void *);
-
 extern struct cleanup *make_cleanup_htab_delete (htab_t htab);
 
-extern struct cleanup *make_my_cleanup2 (struct cleanup **,
-                                         make_cleanup_ftype *, void *,
-                                         void (*free_arg) (void *));
-
-extern struct cleanup *save_cleanups (void);
-extern struct cleanup *save_final_cleanups (void);
-extern struct cleanup *save_my_cleanups (struct cleanup **);
-
-extern void restore_cleanups (struct cleanup *);
-extern void restore_final_cleanups (struct cleanup *);
-extern void restore_my_cleanups (struct cleanup **, struct cleanup *);
-
 extern void free_current_contents (void *);
 
-extern void null_cleanup (void *);
-
 extern struct cleanup *make_command_stats_cleanup (int);
 
 extern int myread (int, char *, int);
 
 extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
 extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
 extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
 
 extern void init_page_info (void);
 
@@ skipping 19 matching lines @@
 /* A wrapper for bfd_errmsg to produce a more helpful error message
    in the case of bfd_error_file_ambiguously recognized.
    MATCHING, if non-NULL, is the corresponding argument to
    bfd_check_format_matches, and will be freed.  */
 
 extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
 
 extern int parse_pid_to_attach (char *args);
 
 extern struct cleanup *make_bpstat_clear_actions_cleanup (void);