From: ron minnich <rminnich@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] crashing 9vx
Date: Sat, 29 May 2010 05:13:55 +0000 [thread overview]
Message-ID: <AANLkTinNphGu4X2xbkwVNA5-8fZFD7qwn_eUYE2XvAiG@mail.gmail.com> (raw)
In-Reply-To: <6e175dbec62e688b0023a491aaf20591@swcp.com>
On Sat, May 29, 2010 at 4:05 AM, EBo <ebo@sandien.com> wrote:
> gcc -fno-inline -c -g -O3 -MD -std=gnu99 -O2 -march=i486 -pipe
>
> and
>
> gcc -m32 -c -nostdinc --g -O3 -MD -std=gnu99 -O2 -march=i486 -pipe
> -fno-stack-protector -m80387 -mfp-ret-in-387
The stack protector code came in to some distros (e.g. ubuntu) and it
causes major trouble (for coreboot among other things) if you do
things slightly out of the standard. You need -fno-stack-protector I
would assume with vx32.
> Ron, did you use any optimization or taken it out completely. Also, are
> you going to add this patch to your repository, or should we handle it on
> our end?
it's now commited to my vx32 tree. Fast is good, but lack of blowups is better.
ron
next prev parent reply other threads:[~2010-05-29 5:13 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-28 4:10 ron minnich
2010-05-28 6:40 ` Philippe Anel
2010-05-28 8:13 ` Philippe Anel
2010-05-28 8:24 ` Philippe Anel
2010-05-28 15:10 ` ron minnich
2010-05-28 15:15 ` Philippe Anel
2010-05-28 15:24 ` ron minnich
2010-05-28 18:36 ` Charles Forsyth
2010-05-28 19:31 ` Philippe Anel
2010-05-28 20:46 ` ron minnich
2010-05-28 21:00 ` erik quanstrom
2010-05-29 3:39 ` ron minnich
2010-05-29 4:05 ` EBo
2010-05-29 5:13 ` ron minnich [this message]
2010-05-29 5:45 ` EBo
2010-05-29 4:09 ` erik quanstrom
2010-05-29 5:10 ` ron minnich
2010-05-30 14:46 ` Brian L. Stuart
2010-05-30 15:52 ` ron minnich
2010-05-30 15:59 ` Philippe Anel
2010-05-30 16:30 ` erik quanstrom
2010-05-31 1:33 ` Brian L. Stuart
2010-05-30 17:08 ` Bakul Shah
2010-05-31 1:14 ` Brian L. Stuart
2010-05-31 2:01 ` ron minnich
2010-05-31 16:32 ` ron minnich
2010-05-31 17:48 ` jake
2010-05-31 18:16 ` EBo
2010-05-31 20:46 ` Jorden M
2010-06-01 11:14 ` Charles Forsyth
2010-06-02 16:40 ` ron minnich
2010-05-29 5:47 ` EBo
2010-10-28 14:00 yy
2010-10-28 14:47 ` Lucio De Re
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