compiler-rt/test/tsan/longjmp2.cpp

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