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, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/20090107-1.c b/gcc/testsuite/gcc.c-torture/compile/20090107-1.c
new file mode 100644
index 000000000..b5d4c1a44
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20090107-1.c
@@ -0,0 +1,25 @@
+/* Verify that we don't ICE by forming invalid addresses for unaligned
+   doubleword loads (originally for PPC64).  */
+
+struct a
+{
+ unsigned int x;
+ unsigned short y;
+} __attribute__((packed));
+
+struct b {
+ struct a rep;
+ unsigned long long seq;
+} __attribute__((packed));
+
+struct c {
+ int x;
+ struct a a[5460];
+ struct b b;
+};
+
+extern void use_ull(unsigned long long);
+extern void f(struct c *i) {
+  use_ull(i->b.seq);
+  return;
+}