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, 15 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr43317.c b/gcc/testsuite/gcc.dg/pr43317.c
new file mode 100644
index 000000000..cc5832aee
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr43317.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fipa-struct-reorg -fwhole-program -g" } */
+
+extern void *malloc(__SIZE_TYPE__);
+
+struct S {
+  int i;
+};
+
+int main(int argc, char *argv[])
+{
+  int i = argc;
+  struct S *p = malloc(sizeof (struct S));
+  return p[i].i;
+}