1 | // RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s |
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2 | |
3 | #include <stdio.h> |
4 | #include <stdlib.h> |
5 | #include <setjmp.h> |
6 | |
7 | int foo(sigjmp_buf env) { |
8 | printf(format: "env=%p\n", env); |
9 | siglongjmp(env: env, val: 42); |
10 | } |
11 | |
12 | int main() { |
13 | sigjmp_buf env; |
14 | printf(format: "env=%p\n", env); |
15 | if (sigsetjmp(env, 1) == 42) { |
16 | fprintf(stderr, format: "JUMPED\n"); |
17 | return 0; |
18 | } |
19 | foo(env); |
20 | fprintf(stderr, format: "FAILED\n"); |
21 | return 0; |
22 | } |
23 | |
24 | // CHECK-NOT: FAILED |
25 | // CHECK: JUMPED |
26 |