> On 02/01/2010 01:26 AM, John David Anglin wrote:
> >>>> Actually I did tested this with the minifail test program, and changed
> >>>> thread_run() to call _exit(0) at the end instead of "return 0":
> >>>> void* thread_run(void* arg) {
> >>>> ...
> >>>> /* return (void *)&status; */
> >>>> _exit(0);
> >>>> }
> >>>> With strace I then suddenly got exit_group() which seems more correct:
> >>>> [pid 1910] write(1, "Thread OK.\n", 11) = 11
> >>>> [pid 1910] exit_group(0) = ?
> >
> > Did this fix minifail?
>
> No, sadly it didn't fixed it.
I tend to think clone/fork syscalls need to be guarded to ensure a stable
configuration while the syscall executes. It may be the problem arises
because we use clone for fork. Do any other targets do this?
Dave
--
J. David Anglin dave.anglin@xxxxxxxxxxxxxx
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
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