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, 17 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr40432.c b/gcc/testsuite/gcc.c-torture/compile/pr40432.c
new file mode 100644
index 000000000..767f59498
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr40432.c
@@ -0,0 +1,17 @@
+/* Test that SRA produces valid gimple when handling both type punning by means
+   of VCE and creating an access to a union.  */
+
+union U {
+  struct something *sth;
+  void *nothing;
+};
+
+void
+foo (union U *target, void *p)
+{
+  union U u;
+
+  u.nothing = p;
+  *target = u;
+  return;
+}