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/c-c++-common/Wunused-var-13.c b/gcc/testsuite/c-c++-common/Wunused-var-13.c
new file mode 100644
index 000000000..3afd873b6
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/Wunused-var-13.c
@@ -0,0 +1,27 @@
+/* PR c/46015 */
+/* { dg-options "-Wunused" } */
+/* { dg-do compile } */
+
+int
+f1 (int i)
+{
+  static void *labs[2] = { &&lab1, &&lab2 };
+  goto *(labs[i & 1]);
+
+lab1:
+  return 1;
+lab2:
+  return 2;
+}
+
+int
+f2 (int i)
+{
+  void *labs[2] = { &&lab1, &&lab2 };
+  goto *labs[i & 1];
+
+lab1:
+  return 1;
+lab2:
+  return 2;
+}