From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <981864.18690.qm@web83905.mail.sp1.yahoo.com> Date: Sun, 30 May 2010 18:33:48 -0700 From: "Brian L. Stuart" To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> In-Reply-To: <455a9b599b32a95fdfa5ae79083ae99a@kw.quanstro.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Re: [9fans] crashing 9vx Topicbox-Message-UUID: 2dc2393e-ead6-11e9-9d60-3106f5b1d025 > you may be right, but it seems too easy to blame gcc. > a better fit for the facts so far would seem to me that > 9vx' locking is broken. the optimization may just > put > more pressure on broken locking. I would certainly agree that the variability of the crashes feels like a mutual exclusion problem. The wide variety of effects of changing optimization seems to by trying really hard to tell us something. Of course, after two days of house-hunting I could probably convince myself that the phase of the moon is involved. BLS