From: Tom Tromey <tromey@redhat.com>
To: DJ Delorie <dj@redhat.com>
Cc: dje@google.com (Doug Evans),
gcc-patches@gcc.gnu.org, gdb-patches@sourceware.org
Subject: Re: [RFA] save/restore environ in libiberty pex_unix_exec_child
Date: Mon, 07 Dec 2009 20:28:00 -0000 [thread overview]
Message-ID: <m3r5r68r6u.fsf@fleche.redhat.com> (raw)
In-Reply-To: <200912072009.nB7K9moj000406__858.220636337315$1260216617$gmane$org@greed.delorie.com> (DJ Delorie's message of "Mon, 7 Dec 2009 15:09:48 -0500")
>>>>> "DJ" == DJ Delorie <dj@redhat.com> writes:
DJ> If the child assignment truly clobbers the parent, won't the parent's
DJ> assignment clobber the child?
During a vfork, the parent is suspended until the child execs or dies.
So, this assignment won't affect the child.
Tom
prev parent reply other threads:[~2009-12-07 20:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-07 17:26 Doug Evans
2009-12-07 20:10 ` DJ Delorie
2009-12-07 20:25 ` Doug Evans
2009-12-07 20:55 ` DJ Delorie
2009-12-07 21:37 ` Doug Evans
[not found] ` <200912072009.nB7K9moj000406__858.220636337315$1260216617$gmane$org@greed.delorie.com>
2009-12-07 20:28 ` Tom Tromey [this message]
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