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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr29156.c b/gcc/testsuite/gcc.c-torture/execute/pr29156.c
new file mode 100644
index 000000000..20f5f9979
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr29156.c
@@ -0,0 +1,32 @@
+extern void abort(void);
+struct test1
+{
+  int a;
+  int b;
+};
+struct test2
+{
+  float d;
+  struct test1 sub;
+};
+
+int global;
+
+int bla(struct test1 *xa, struct test2 *xb)
+{
+  global = 1;
+  xb->sub.a = 1;
+  xa->a = 8;
+  return xb->sub.a;
+}
+
+int main(void)
+{
+  struct test2 pom;
+
+  if (bla (&pom.sub, &pom) != 8)
+    abort ();
+
+  return 0;
+}
+