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, 19 insertions, 0 deletions

diff --git a/gcc/testsuite/c-c++-common/Wunused-var-8.c b/gcc/testsuite/c-c++-common/Wunused-var-8.c
new file mode 100644
index 000000000..0923b3556
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/Wunused-var-8.c
@@ -0,0 +1,19 @@
+/* Origin: PR c++/44108 */
+/* { dg-options "-Wunused" } */
+/* { dg-do compile } */
+
+int
+foo ()
+{
+  unsigned int M = 2;
+  const unsigned int M_CONST = 2;
+  static unsigned int M_STATIC = 2;
+  static const unsigned int M_STATIC_CONST = 2;
+
+  char n1[M];
+  char n2[M_CONST];
+  char n3[M_STATIC];
+  char n4[M_STATIC_CONST];
+
+  return sizeof (n1) + sizeof (n2) + sizeof (n3) + sizeof (n4);
+}