Files
clang-p2996/compiler-rt/lib/lsan/lit_tests/TestCases/fork.cc
Sergey Matveev bdeff959a1 [lsan] Handle fork() correctly.
Update the main thread's os_id on every pthread_create, and before
initiating leak checking. This ensures that we have the correct os_id even if we
have forked after Init().

llvm-svn: 185815
2013-07-08 12:57:24 +00:00

25 lines
502 B
C++

// Test that thread local data is handled correctly after forking without exec().
// RUN: %clangxx_lsan %s -o %t
// RUN: %t 2>&1
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <unistd.h>
__thread void *thread_local_var;
int main() {
int status = 0;
thread_local_var = malloc(1337);
pid_t pid = fork();
assert(pid >= 0);
if (pid > 0) {
waitpid(pid, &status, 0);
assert(WIFEXITED(status));
return WEXITSTATUS(status);
}
return 0;
}