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/g++.dg/ext/visibility/assign1.C b/gcc/testsuite/g++.dg/ext/visibility/assign1.C
new file mode 100644
index 000000000..b25999e8e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/visibility/assign1.C
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-visibility "" } */
+/* { dg-final { scan-hidden "_ZN1DaSERKS_" } } */
+
+struct B {
+  B& operator=(const B&);
+};
+
+struct __attribute__((visibility("hidden"))) D : public B {
+  // The implicit assignment operator should be hidden.
+};
+
+__attribute__((visibility("hidden"))) D d1;
+__attribute__((visibility("hidden"))) D d2;
+
+void f() {
+  d1 = d2;
+}