The new testcase:
Index: gcc/testsuite/g++.dg/ext/visibility/fvisibility-inlines-hidden-4.C
===================================================================
--- gcc/testsuite/g++.dg/ext/visibility/fvisibility-inlines-hidden-4.C
(revision 0)
+++ gcc/testsuite/g++.dg/ext/visibility/fvisibility-inlines-hidden-4.C
(revision 0)
@@ -0,0 +1,37 @@
+/* PR c++/30066: Test that -fvisibility-inlines-hidden affects functions. */
+/* { dg-do compile } */
+/* { dg-require-visibility "" } */
+/* { dg-options "-fvisibility-inlines-hidden" } */
+/* { dg-final { scan-hidden "_Z3barv" } } */
+/* { dg-final { scan-not-hidden "_ZZ3barvE1n" } } */
+/* { dg-final { scan-not-hidden "_Z3fooIiEvv" } } */
+/* { dg-final { scan-hidden "_Z3fooIvEvv" } } */
+/* { dg-final { scan-hidden "_ZZN1A5innerEvE1n" } } */
+
+inline int * bar()
+{
+ static int n;
+ return &n;
+}
+
+template <class T>
+inline void foo() { }
+
+template void foo<int>();
+
+namespace A __attribute__ ((visibility ("hidden")))
+{
+ inline int * inner()
+ {
+ static int n;
+ return &n;
+ }
+}
+
+int main(void)
+{
+ bar();
+ foo<void>();
+ A::inner();
+ return 0;
+}