diff options
Diffstat (limited to 'include/__config')
| -rw-r--r-- | include/__config | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/__config b/include/__config index c0b1ef201c055..db5a832b6cd14 100644 --- a/include/__config +++ b/include/__config @@ -433,6 +433,11 @@ namespace std { #define _LIBCPP_HAS_NO_ASAN #endif +// Allow for build-time disabling of unsigned integer sanitization +#ifndef _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK +#define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute((no_sanitize("unsigned-integer-overflow"))) +#endif + #elif defined(__GNUC__) #define _ALIGNAS(x) __attribute__((__aligned__(x))) @@ -826,6 +831,10 @@ extern "C" void __sanitizer_annotate_contiguous_container( #define _LIBCPP_HAS_NO_ATOMIC_HEADER #endif +#ifndef _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK +#define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK +#endif + #endif // __cplusplus #endif // _LIBCPP_CONFIG |