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.c-torture/execute/20100805-1.c b/gcc/testsuite/gcc.c-torture/execute/20100805-1.c
new file mode 100644
index 000000000..5b476960e
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20100805-1.c
@@ -0,0 +1,15 @@
+unsigned int foo (unsigned int a, unsigned int b)
+{
+  unsigned i;
+  a = a & 1;
+  for (i = 0; i < b; ++i)
+    a = a << 1 | a >> (sizeof (unsigned int) * 8 - 1);
+  return a;
+}
+extern void abort (void);
+int main()
+{
+  if (foo (1, sizeof (unsigned int) * 8 + 1) != 2)
+    abort ();
+  return 0;
+}