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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr25125.c b/gcc/testsuite/gcc.c-torture/execute/pr25125.c
new file mode 100644
index 000000000..f08ebe74a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr25125.c
@@ -0,0 +1,27 @@
+extern void exit (int);
+extern void abort (void);
+extern unsigned short f (short a) __attribute__((__noinline__));
+
+unsigned short
+f (short a)
+{
+  short b;
+
+  if (a > 0)
+    return 0;
+  b = ((int) a) + - (int) 32768;
+  return b;
+}
+
+int
+main (void)
+{
+  if (sizeof (short) < 2
+      || sizeof (short) >= sizeof (int))
+    exit (0);
+
+  if (f (-32767) != 1)
+    abort ();
+
+  exit (0);
+}