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/20031020-1.c b/gcc/testsuite/gcc.c-torture/execute/20031020-1.c
new file mode 100644
index 000000000..526ca0402
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20031020-1.c
@@ -0,0 +1,23 @@
+/* PR target/12654
+   The Alpha backend tried to do a >= 1024 as (a - 1024) >= 0, which fails
+   for very large negative values.  */
+/* Origin: tg@swox.com  */
+
+#include <limits.h>
+
+extern void abort (void);
+
+void __attribute__((noinline))
+foo (long x)
+{
+  if (x >= 1024)
+    abort ();
+}
+
+int
+main ()
+{
+  foo (LONG_MIN);
+  foo (LONG_MIN + 10000);
+  return 0;
+}