src/libcompiler_builtins/compiler-rt/test/lsan/TestCases/fork.cc

   1 // Test that thread local data is handled correctly after forking without exec().
   2 // RUN: %clangxx_lsan %s -o %t
   3 // RUN: %run %t 2>&1
   4
   5 #include <assert.h>
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <sys/wait.h>
   9 #include <unistd.h>
  10
  11 __thread void *thread_local_var;
  12
  13 int main() {
  14   int status = 0;
  15   thread_local_var = malloc(1337);
  16   pid_t pid = fork();
  17   assert(pid >= 0);
  18   if (pid > 0) {
  19     waitpid(pid, &status, 0);
  20     assert(WIFEXITED(status));
  21     return WEXITSTATUS(status);
  22   }
  23   return 0;
  24 }