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, 29 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ext/visibility/visibility-9.C b/gcc/testsuite/g++.dg/ext/visibility/visibility-9.C
new file mode 100644
index 000000000..06b5a17e9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/visibility/visibility-9.C
@@ -0,0 +1,29 @@
+// Test that dllimport'd functions have default visibility.
+// { dg-require-visibility "" }
+// { dg-require-dll "" }
+// { dg-options "-fvisibility=hidden" }
+// { dg-final { scan-not-hidden "_Z2f1v" } }
+// { dg-final { scan-not-hidden "_ZN1S2f3Ev" } }
+
+extern void  __attribute__((dllimport)) f1();
+void f2() {
+  f1();
+}
+
+struct __attribute__((visibility("hidden")) S1 {
+  __attribute__((dllimport)) void f3();
+};
+
+void f4() {
+  S1 s1;
+  s1.f3();
+}
+
+struct S2 {
+  __attribute__((dllimport)) void f5();
+};
+
+void f6() {
+  S2 s2;
+  s2.f5();
+}