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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr34768-2.c b/gcc/testsuite/gcc.c-torture/execute/pr34768-2.c
new file mode 100644
index 000000000..917bf9e2b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr34768-2.c
@@ -0,0 +1,28 @@
+int x;
+
+int __attribute__((noinline)) foo (void)
+{
+  x = -x;
+  return 0;
+}
+int __attribute__((const,noinline)) bar (void)
+{
+  return 0;
+}
+
+int __attribute__((noinline))
+test (int c)
+{
+  int tmp = x;
+  int res = (c ? foo : bar) ();
+  return tmp + x + res;
+}
+
+extern void abort (void);
+int main()
+{
+  x = 1;
+  if (test (1) != 0)
+    abort ();
+  return 0;
+}