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, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr44891.c b/gcc/testsuite/gcc.c-torture/compile/pr44891.c
new file mode 100644
index 000000000..145b14469
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr44891.c
@@ -0,0 +1,26 @@
+struct S
+{
+  float f;
+  long l;
+};
+
+extern int gi;
+extern float gf;
+
+long foo (long p)
+{
+  struct S s;
+  float *pf;
+
+  s.l = p;
+
+  pf = &s.f;
+
+  pf++;
+  pf--;
+
+  gf = *pf + 3.3;
+  gi = *((int *)pf) + 2;
+
+  return s.l + 6;
+}