Merge GDB 7.5.1

gdb/testsuite/gdb.base/break.c

 /* This testcase is part of GDB, the GNU debugger.
 
    Copyright 1992-1995, 1999, 2002-2003, 2007-2012 Free Software
    Foundation, Inc.
 
    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.
 
@@ skipping 68 matching lines @@
 
 int
 main (int argc, char **argv, char **envp)
 #else
 int
 main (argc, argv, envp)
 int argc;
 char *argv[], **envp;
 #endif
 {
-#ifdef usestubs
-    set_debug_traps();  /* set breakpoint 5 here */
-    breakpoint();
-#endif
     if (argc == 12345) {  /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
         fprintf (stderr, "usage:  factorial <number>\n");
         return 1;
     }
     printf ("%d\n", factorial (atoi ("6")));  /* set breakpoint 1 here */
     /* set breakpoint 12 here */
     marker1 ();  /* set breakpoint 11 here */
     marker2 (43); /* set breakpoint 20 here */
     marker3 ("stack", "trace"); /* set breakpoint 21 here */
     marker4 (177601976L);
@@ skipping 41 matching lines @@
 #endif
 {
   while (a /* set breakpoint 4 here */
       && b
       && c)
     {
       a--, b--, c--;
     }
   return 0;
 }