Merge GDB 7.5.1

gdb/testsuite/gdb.base/recpar.c

 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2011-2012 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/>.  */
 
-extern int get_pck__foo__bar__minsym (void);
+int
+foo (int n)
+{
+  int val = n;
 
-int
-pck__foo__bar__minsym__2 (void)
-{
-  return get_pck__foo__bar__minsym ();
+  {
+    char val = n ? 'y' : 'n'; /* Hides upper-level `val'.  */
+
+    if (val == 'y') /* BREAK */
+      return n + foo (n - 1);
+  }
+
+  return 0;
 }
 
 int
 main (void)
 {
-  int val = pck__foo__bar__minsym__2 ();
+  int res = foo (5);
 
-  if (val != 124) /* BREAK */
+  if (res != 15) /* Dummy use of variable res.  */
     return 1;
+
   return 0;
 }
-
-