// RUN: %clangxx -fsanitize=integer -fsanitize-recover=integer %s -o %t | |
// RUN: not %run %t 2>&1 | FileCheck %s | |
// __ubsan_default_options() doesn't work on Darwin. | |
// XFAIL: darwin | |
#include <stdint.h> | |
extern "C" const char *__ubsan_default_options() { | |
return "halt_on_error=1"; | |
} | |
int main() { | |
(void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull)); | |
// CHECK: ubsan_options.cc:[[@LINE-1]]:44: runtime error: unsigned integer overflow | |
return 0; | |
} | |