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, 41 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/921202-1.c b/gcc/testsuite/gcc.c-torture/execute/921202-1.c
new file mode 100644
index 000000000..f090f8180
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/921202-1.c
@@ -0,0 +1,41 @@
+#ifndef STACK_SIZE
+#define	VLEN	2055
+#else
+#define VLEN ((STACK_SIZE/16) - 1)
+#endif
+main ()
+{
+  long dx[VLEN];
+  long dy[VLEN];
+  long s1[VLEN];
+  int cyx, cyy;
+  int i;
+  long size;
+
+  for (;;)
+    {
+      size = VLEN;
+      mpn_random2 (s1, size);
+
+      for (i = 0; i < 1; i++)
+	;
+
+      dy[size] = 0x12345678;
+
+      for (i = 0; i < 1; i++)
+	cyy = mpn_mul_1 (dy, s1, size);
+
+      if (cyx != cyy || mpn_cmp (dx, dy, size + 1) != 0 || dx[size] != 0x12345678)
+	{
+	  foo ("", 8, cyy); mpn_print (dy, size);
+	}
+      exxit();
+    }
+}
+
+foo (){}
+mpn_mul_1(){}
+mpn_print (){}
+mpn_random2(){}
+mpn_cmp(){}
+exxit(){exit(0);}