Windows support by Ruben Van Boxem. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142235 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/sstream b/include/sstream index a2a0d31..1b27195 100644 --- a/include/sstream +++ b/include/sstream 
@@ -175,7 +175,9 @@  #include <istream>  #include <string>   +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)  #pragma GCC system_header +#endif    _LIBCPP_BEGIN_NAMESPACE_STD