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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/torture/pr47365.c b/gcc/testsuite/gcc.dg/torture/pr47365.c
new file mode 100644
index 000000000..e3bc55011
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr47365.c
@@ -0,0 +1,39 @@
+/* { dg-do run } */
+
+struct A
+{
+  int i;
+};
+
+struct B
+{
+  struct A a[2];
+};
+
+int i = 1;
+struct B b = { 0, 3 };
+
+static void
+test ()
+{
+  if (b.a[0].i != i)
+    {
+      int t = b.a[0].i;
+      b.a[0] = b.a[1];
+      b.a[1].i = t;
+    }
+
+  if (b.a[1].i == i)
+    __builtin_abort ();
+
+  if (b.a[0].i == 0)
+    __builtin_abort ();
+}
+
+int
+main ()
+{
+  test ();
+  return 0;
+}
+