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, 20 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr47265.c b/gcc/testsuite/gcc.c-torture/compile/pr47265.c
new file mode 100644
index 000000000..183c3f986
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr47265.c
@@ -0,0 +1,20 @@
+/* PR tree-optimization/47265 */
+
+struct S
+{
+  char a[3];
+  char b[3];
+};
+
+void
+bar (char *dst, const char *src, unsigned n)
+{
+  while (n--)
+    *dst++ = *src ? *src++ : ' ';
+}
+
+void
+foo (struct S *s)
+{
+  bar (s->a, s->b, 3);
+}