Tame a -Wunknown-attributes warning git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257707 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/__config b/include/__config index edda3c5..6da6806 100644 --- a/include/__config +++ b/include/__config
@@ -434,7 +434,7 @@ #endif // Allow for build-time disabling of unsigned integer sanitization -#ifndef _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK +#if !defined(_LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK) && __has_attribute(no_sanitize) #define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute((no_sanitize("unsigned-integer-overflow"))) #endif 