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26 lines
442 B
C++
26 lines
442 B
C++
// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
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#include <stdio.h>
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#include <stdlib.h>
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#include <setjmp.h>
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int foo(sigjmp_buf env) {
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printf("env=%p\n", env);
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siglongjmp(env, 42);
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}
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int main() {
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sigjmp_buf env;
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printf("env=%p\n", env);
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if (sigsetjmp(env, 1) == 42) {
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fprintf(stderr, "JUMPED\n");
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return 0;
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}
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foo(env);
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fprintf(stderr, "FAILED\n");
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return 0;
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}
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// CHECK-NOT: FAILED
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// CHECK: JUMPED
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