Dimitry Andric: When using libc++ headers on FreeBSD, in combination with -std=c++98,

-ansi or -std=c++03, the long long type is not supported.  So in this
case, several functions and types, like lldiv_t, strtoll(), are not
declared.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168610 91177308-0d34-0410-b5e6-96231b3b80d8

include/__config

@@ -51,6 +51,9 @@
 #   define _LIBCPP_LITTLE_ENDIAN 0
 #   define _LIBCPP_BIG_ENDIAN    1
 # endif  // _BYTE_ORDER == _LITTLE_ENDIAN
+# ifndef __LONG_LONG_SUPPORTED
+#  define _LIBCPP_HAS_NO_LONG_LONG
+# endif  // __LONG_LONG_SUPPORTED
 #endif  // __FreeBSD__
 
 #ifdef _WIN32