Merge GDB 7.5.1

gdb/testsuite/gdb.arch/amd64-entry-value-param.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/>.  */
 
-static volatile int v, fail;
+volatile int vv;
 
-static void
-func (int i, ...)
+static __attribute__((noinline)) int
+foo (int x, int y, int z)
 {
-  v = i;
+  int a = x * 2;
+  int b = y * 2;
+  int c = z * 2;
+  vv++; /* break-here */
+  return x + z;
 }
 
-static void
-marker (void)
+static __attribute__((noinline)) int
+bar (int x)
 {
+  return foo (x, 2, 3) + foo (x, 4, 3) + foo (x + 6, x, 3) + x;
 }
 
 int
 main (void)
 {
-  func (1);
-  fail = 1;
-  marker ();
-  return 0;
+  return bar (10);
 }