obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/20120207-1.c b/gcc/testsuite/gcc.c-torture/execute/20120207-1.c
new file mode 100644
index 000000000..c4716aeca
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20120207-1.c
@@ -0,0 +1,27 @@
+/* PR middle-end/51994 */
+/* Testcase by Uros Bizjak <ubizjak@gmail.com> */
+
+extern char *strcpy (char *, const char *);
+extern void abort (void);
+
+char __attribute__((noinline))
+test (int a)
+{
+  char buf[16];
+  char *output = buf;
+
+  strcpy (&buf[0], "0123456789");
+
+  output += a;
+  output -= 1;
+
+  return output[0];
+}
+
+int main ()
+{
+  if (test (2) != '1')
+    abort ();
+
+  return 0;
+}