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, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/lookup/anon5.C b/gcc/testsuite/g++.dg/lookup/anon5.C
new file mode 100644
index 000000000..c3d36c20f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/anon5.C
@@ -0,0 +1,21 @@
+// PR c++/28409
+// shouldIbevisible should be emitted because it's an extern "C" decl with
+// external linkage, even though it's in the anonymous namespace.
+
+namespace
+{
+  extern "C" int shouldIbevisible()
+  {
+    return 0;
+  }
+}
+
+namespace t
+{
+  extern "C" int shouldIbevisible(void);
+}
+
+int main(void)
+{
+  return t::shouldIbevisible();
+}