--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/ext/visibility/warn6.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,2 @@ +struct __attribute ((visibility ("hidden"))) A { int i; }; +struct B: A { }; // { dg-warning "base" }