src/compiler-rt/test/tsan/longjmp2.cc

   1 // RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
   2
   3 // Longjmp assembly has not been implemented for mips64 yet
   4 // XFAIL: mips64
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <setjmp.h>
   9
  10 int foo(sigjmp_buf env) {
  11   printf("env=%p\n", env);
  12   siglongjmp(env, 42);
  13 }
  14
  15 int main() {
  16   sigjmp_buf env;
  17   printf("env=%p\n", env);
  18   if (sigsetjmp(env, 1) == 42) {
  19     fprintf(stderr, "JUMPED\n");
  20     return 0;
  21   }
  22   foo(env);
  23   fprintf(stderr, "FAILED\n");
  24   return 0;
  25 }
  26
  27 // CHECK-NOT: FAILED
  28 // CHECK: JUMPED