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, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ext/visibility/template2.C b/gcc/testsuite/g++.dg/ext/visibility/template2.C
new file mode 100644
index 000000000..8db96db56
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/visibility/template2.C
@@ -0,0 +1,35 @@
+// PR c++/27000
+// Implicitly instantiated templates should not be affected by
+// #pragma visibility.
+
+/* { dg-do compile } */
+/* { dg-require-visibility "" } */
+/* { dg-final { scan-not-hidden "_ZN1SIiED1Ev" } } */
+/* { dg-final { scan-not-hidden "_ZN1SIiEC1ERKi" } } */
+
+template <class T>
+struct S
+{
+  S (const T &);
+  ~S ();
+  T t;
+};
+
+template <class T>
+S<T>::S (const T &x)
+{
+  t = x;
+}
+
+template <class T>
+S<T>::~S ()
+{
+}
+
+#pragma GCC visibility push(hidden)
+struct U
+{
+  S<int> s;
+  U () : s (6) { }
+} u;
+#pragma GCC visibility pop