| 1 | // RUN: %clang -fsanitize=implicit-integer-sign-change %s -o %t && %run %t 2>&1 | FileCheck %s |
| 2 | // RUN: %clang -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=all %s -o %t && not --crash %run %t 2>&1 | FileCheck %s |
| 3 | // RUN: %clang -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=all -DOVERRIDE=1 %s -o %t && not --crash %run %t 2>&1 | FileCheck %s --check-prefixes=FATAL |
| 4 | |
| 5 | #include <stdint.h> |
| 6 | #include <stdio.h> |
| 7 | #include <stdlib.h> |
| 8 | |
| 9 | static int Result; |
| 10 | |
| 11 | void __ubsan_report_error(const char *kind, uintptr_t caller) { |
| 12 | fprintf(stderr, format: "CUSTOM_CALLBACK: %s\n" , kind); |
| 13 | } |
| 14 | |
| 15 | #if OVERRIDE |
| 16 | void __ubsan_report_error_fatal(const char *kind, uintptr_t caller) { |
| 17 | fprintf(stderr, "FATAL_CALLBACK: %s\n" , kind); |
| 18 | } |
| 19 | #endif |
| 20 | |
| 21 | int main(int argc, const char **argv) { |
| 22 | int32_t t0 = (~((uint32_t)0)); |
| 23 | // CHECK: CUSTOM_CALLBACK: implicit-conversion |
| 24 | // FATAL: FATAL_CALLBACK: implicit-conversion |
| 25 | } |
| 26 | |