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Re: [patch] Workaround for 10970, 12702, avoid calling waitpid
On Wed, 18 May 2011 21:17:21 +0200, Pedro Alves wrote:
> When the last lwp exits, we'll report it's exit code as the
> inferior exit code to infrun, instead of the leader's exit
> code.
Which is correct, isn't it?
$ ./groupexit; echo $?
5
(gdb) run
Starting program: /home/jkratoch/t/groupexit
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff7822700 (LWP 18087)]
[Thread 0x7ffff7822700 (LWP 18087) exited]
[Inferior 1 (process 18084) exited with code 05]
Thanks,
Jan
#include <pthread.h>
#include <assert.h>
#include <unistd.h>
static void *start (void *arg)
{
sleep (1);
_exit (5);
return arg;
}
int main (void)
{
pthread_t thread1;
int i;
i = pthread_create (&thread1, NULL, start, NULL);
assert (i == 0);
pthread_exit (NULL);
assert (0);
return 0;
}