diff options
| -rw-r--r-- | config.tests/common/c++11/c++11.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/config.tests/common/c++11/c++11.cpp b/config.tests/common/c++11/c++11.cpp index a14a26f81e..2c501ad6ca 100644 --- a/config.tests/common/c++11/c++11.cpp +++ b/config.tests/common/c++11/c++11.cpp @@ -46,8 +46,12 @@ #endif #include <utility> -#if defined(__clang__) && !defined(_LIBCPP_VERSION) -# error "C++11 with clang requires libc++ runtime" +#if defined(__clang__) +# if __has_feature(cxx_generalized_initializers) +// On Mac OS X, the libstdc++ headers don't include <initializer_list> +// This #include here forces a failure unless we're using libc++ +# include <initializer_list> +# endif #endif int main(int, char **) { return 0; } |