Merge GDB 7.5.1

gdb/testsuite/gdb.base/catch-load.c

 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2006-2012 Free Software Foundation, Inc.
+   Copyright 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.
 
    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 <dlfcn.h>
 #include <stdio.h>
 
-void
-hello (void)
-{
-  printf ("Hello world.\n");
-}
+/* This is updated by the .exp file.  */
+char *libname = "catch-load-so.so";
 
 int
-main (void)
+main ()
 {
-  hello ();
+  void *h;
 
+  h = dlopen (libname, RTLD_LAZY);
+
+  dlclose (h);
+
+  h = NULL;                     /* final breakpoint here */
   return 0;
 }