int
main (void)
{
setbuf (stdout, NULL);
printf ("main: %d\n", (int) getpid ());
/* General hardware breakpoints and watchpoints validity. */
marker ();
var++;
/* Hardware watchpoints got disarmed here. */
forkoff (1);
/* This watchpoint got lost before. */
var++;
/* A sanity check for double hardware watchpoints removal. */
forkoff (2);
var++;
mark_exit ();
return 0;
}
int
main (void)
{
int i;
void *thread_result;
setbuf (stdout, NULL);
printf ("main: %d\n", (int) gettid ());
/* General hardware breakpoints and watchpoints validity. */
marker ();
var++; /* validity-first */
empty (); /* validity-first */
i = pthread_create (&thread, NULL, start, NULL);
assert (i == 0);
var++; /* validity-thread-A */
empty (); /* validity-thread-A */
step = 1;
while (step != 2)
{
i = pthread_yield ();
assert (i == 0);
}
/* Hardware watchpoints got disarmed here. */
forkoff (1);
var++; /* after-fork1-A */
empty (); /* after-fork1-A */
step = 3;
#ifdef FOLLOW_CHILD
/* Spawn new thread as it was deleted in the child of FORK. */
i = pthread_create (&thread, NULL, start, NULL);
assert (i == 0);
#endif
while (step != 4)
{
i = pthread_yield ();
assert (i == 0);
}
/* A sanity check for double hardware watchpoints removal. */
forkoff (2);
var++; /* after-fork2-A */
empty (); /* after-fork2-A */
step = 5;
#ifdef FOLLOW_CHILD
/* Spawn new thread as it was deleted in the child of FORK. */
i = pthread_create (&thread, NULL, start, NULL);
assert (i == 0);
#endif
i = pthread_join (thread, &thread_result);
assert (i == 0);
assert (thread_result == (void *) 5UL);
mark_exit ();
return 0;
}
