re PR middle-end/38616 (Wrong code when -O3 or -O2 -fstack-protector used)

2009-01-11  Matthias Klose  <doko@ubuntu.com>

        PR middle-end/38616
        * gcc.dg/pr38616.c: New test.

From-SVN: r143277

gcc/testsuite/ChangeLog

+2009-01-11  Matthias Klose  <doko@ubuntu.com>
+
+	PR middle-end/38616
+	* gcc.dg/pr38616.c: New test.
+
 2009-01-10  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* gcc.dg/graphite/block-3.c: Fix compile error on 32bit.

gcc/testsuite/gcc.dg/pr38616.c

+/* PR middle-end/38616 */
+/* { dg-do run } */
+/* { dg-options "-O2 -fstack-protector" } */
+
+#include <stdio.h> 
+
+#define BUFFER "1234567890abcdefghijklmno"
+int main (void)
+{
+  char buffer[1024]="";
+  sprintf (buffer, "%s", BUFFER);
+  return strcmp (buffer, BUFFER);
+}