llvm/lldb/test/API/functionalities/tsan/thread_leak/main.c

#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>

void *f1(void *p) {
    printf("hello\n");
    return NULL;
}

int main (int argc, char const *argv[])
{
    pthread_t t1;
    pthread_create(&t1, NULL, f1, NULL);

    return 0;
}