patch by Jesse Towner, and bug fix by Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@110724 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/cmath b/include/cmath
index 1fe8479..f133de9 100644
--- a/include/cmath
+++ b/include/cmath
@@ -297,6 +297,12 @@
*/
+// FIXME: work around for Clang with -std=C++0x on OSX/iOS
+#if defined(__clang__) && defined(__APPLE__)
+# pragma push_macro("__STRICT_ANSI__")
+# undef __STRICT_ANSI__
+#endif
+
#include <__config>
#include <math.h>
#include <type_traits>
@@ -1641,4 +1647,9 @@
_LIBCPP_END_NAMESPACE_STD
+// FIXME: work around for Clang with -std=C++0x on OSX/iOS
+#if defined(__clang__) && defined(__APPLE__)
+# pragma pop_macro("__STRICT_ANSI__")
+#endif
+
#endif // _LIBCPP_CMATH