Merge GDB 7.5.1

gdb/proc-api.c

 /* Machine independent support for SVR4 /proc (process file system) for GDB.
 
    Copyright (C) 1999-2001, 2003, 2005, 2007-2012 Free Software
    Foundation, Inc.
 
    Written by Michael Snyder at Cygnus Solutions.
    Based on work by Fred Fish, Stu Grossman, Geoff Noer, and others.
 
    This file is part of GDB.
 
@@ skipping 757 matching lines @@
 
       if (flags & (PR_STOPPED | PR_ISTOP))
         proc_prettyfprint_why (procfs_file ? procfs_file : stdout, 
                                why, what, 0);
       if (procfs_file)
         fflush (procfs_file);
     }
 }
 
 
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+extern void _initialize_proc_api (void);
+
 void
 _initialize_proc_api (void)
 {
   struct cmd_list_element *c;
 
   add_setshow_boolean_cmd ("procfs-trace", no_class, &procfs_trace, _("\
 Set tracing for /proc api calls."), _("\
 Show tracing for /proc api calls."), NULL,
                            set_procfs_trace_cmd,
                            NULL, /* FIXME: i18n: */
                            &setlist, &showlist);
 
   add_setshow_filename_cmd ("procfs-file", no_class, &procfs_filename, _("\
 Set filename for /proc tracefile."), _("\
 Show filename for /proc tracefile."), NULL,
                             set_procfs_file_cmd,
                             NULL, /* FIXME: i18n: */
                             &setlist, &showlist);
 }