Dimitry Andric: many visibility fixes. Howard: Much appreciated. Can you send me a patch to CREDITS.TXT?
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@163862 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/iosfwd b/include/iosfwd
index 7e5ac73..efdff5f 100644
--- a/include/iosfwd
+++ b/include/iosfwd
@@ -95,7 +95,7 @@
_LIBCPP_BEGIN_NAMESPACE_STD
-class ios_base;
+class _LIBCPP_VISIBLE ios_base;
template<class _CharT> struct _LIBCPP_VISIBLE char_traits;
template<class _Tp> class _LIBCPP_VISIBLE allocator;