From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Schwab <schwab@suse.de>
Date: Fri, 11 Jul 2003 09:57:30 +0000
Subject: Re: clone testcases in LTP
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Peter Chubb <peter@chubb.wattle.id.au> writes:

|> >>>>> "David" =3D David Mosberger <davidm@napali.hpl.hp.com> writes:
|>=20
|> >>>>> On Thu, 10 Jul 2003 11:18:38 -0500, Nathan Straz <nstraz@sgi.com> =
said:
|> >>> /* int __clone2(int (*fn) (void *arg), void *child_stack_base, */
|> >>> /* size_t child_stack_size, int flags, void *arg, */ /* pid_t
|> >>> *parent_tid, void *tls, pid_t *child_tid) */
|>=20
|> I'm not finding that clone2() works -- We get a segfault in the cloned
|> process when it returns.
|>=20
|> This is the program:
|>=20
|> #include <stdio.h>
|> #include <sys/wait.h>
|> #include <unistd.h>
|> #include <sys/types.h>
|> #include <stdlib.h>
|>=20
|> int func(void *arg) {=20
|>     fprintf(stderr, "In child\n");=20
|>     return 0;
|> }=20

You can't return from the function, only exit() or _exit() works.

Andreas.

--=20
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 N=FCrnberg
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