// 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;
}