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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/921206-1.c b/gcc/testsuite/gcc.c-torture/compile/921206-1.c
new file mode 100644
index 000000000..10fa5ea64
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/921206-1.c
@@ -0,0 +1,28 @@
+double sqrt(double),fabs(double),sin(double);
+int sxs;
+int sys;
+f()
+{
+  int l;
+  int sm = -52, sx = 52;
+  char *smap;
+  for (l = 0; l < 9; l++)
+    {
+      double g;
+      int cx, cy, gx, gy, x, y;
+      gx = 2 > g / 3 ? 2 : g / 3;
+      gy = 2 > g / 3 ? 2 : g / 3;
+      for (y = 0 > cy - gy ? 0 : cy - gy; y <= (sys - 1 < cy + gy ? sys : cy + gy); y++)
+	{
+	  int sx = 0 > cx - gx ? 0 : cx - gx;
+	  short *ax = (short *) (y * sxs + sx);
+
+	  for (x = sx; x <= (sxs - 1 < cx + gx ? sxs - 1 : cx + gx); x++)
+	    {
+	      double c=2.25, z=sqrt(fabs(1-c)), cz=(c>1?0.0:-10)>z?c>1?0:1:z;
+	    }
+	}
+    }
+  for (l = sm; l <= sx; l++)
+    smap[l] = l > 0 ? 1 + foo(sin(.1 * l / sx)) : 1 - foo(sin(.1 * l / sm));
+}