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, 18 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/div-double-1.c b/gcc/testsuite/gcc.dg/div-double-1.c
new file mode 100644
index 000000000..f290ab067
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/div-double-1.c
@@ -0,0 +1,18 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -ffinite-math-only" } */
+/* { dg-require-effective-target double64plus } */
+
+extern void abort (void);
+
+volatile double a = 2.002083e-146;
+volatile double b;
+
+int
+main()
+{
+  b = 1. / a;
+
+  if (b != (1. / 2.002083e-146))
+    abort ();
+  return 0;
+}