1 | // RUN: %clang -fsanitize=implicit-integer-sign-change %s -o %t && %run %t 2>&1 | FileCheck %s |
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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 |