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, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/990531-1.c b/gcc/testsuite/gcc.c-torture/execute/990531-1.c
new file mode 100644
index 000000000..d5501d3a7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/990531-1.c
@@ -0,0 +1,23 @@
+   unsigned long bad(int reg, unsigned long inWord)
+   {
+       union {
+           unsigned long word;
+           unsigned char byte[4];
+       } data;
+
+       data.word = inWord;
+       data.byte[reg] = 0;
+
+       return data.word;
+   }
+
+main()
+{
+  /* XXX This test could be generalized.  */
+  if (sizeof (long) != 4)
+    exit (0);
+
+  if (bad (0, 0xdeadbeef) == 0xdeadbeef)
+    abort ();
+  exit (0);
+}