Index: lib/sanitizer_common/sanitizer_internal_defs.h =================================================================== --- lib/sanitizer_common/sanitizer_internal_defs.h +++ lib/sanitizer_common/sanitizer_internal_defs.h @@ -327,7 +327,12 @@ enum LinkerInitialized { LINKER_INITIALIZED = 0 }; #if !defined(_MSC_VER) || defined(__clang__) +#if SANITIZER_S390_31 +#define GET_CALLER_PC() \ + (__sanitizer::uptr) __builtin_extract_return_addr(__builtin_return_address(0)) +#else #define GET_CALLER_PC() (__sanitizer::uptr) __builtin_return_address(0) +#endif #define GET_CURRENT_FRAME() (__sanitizer::uptr) __builtin_frame_address(0) inline void Trap() { __builtin_trap();