Index: include/ios
===================================================================
--- include/ios	(revision 176475)
+++ include/ios	(working copy)
@@ -420,6 +420,9 @@
     ~Init();
 };
 
+static ios_base::Init __start_std_streams;
+
 // fmtflags
 
 inline _LIBCPP_INLINE_VISIBILITY
Index: src/iostream.cpp
===================================================================
--- src/iostream.cpp	(revision 176475)
+++ src/iostream.cpp	(working copy)
@@ -29,8 +29,6 @@
 _ALIGNAS_TYPE (wostream) char wcerr[sizeof(wostream)];
 _ALIGNAS_TYPE (wostream) char wclog[sizeof(wostream)];
 
-ios_base::Init __start_std_streams;
-
 ios_base::Init::Init()
 {
     istream* cin_ptr  = ::new(cin)  istream(::new(__cin)  __stdinbuf <char>(stdin) );