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Re: malloc patch for 2.2.4

To: Andreas Schwab <schwab at suse dot de>
Subject: Re: malloc patch for 2.2.4
From: Jakub Jelinek <jakub at redhat dot com>
Date: Wed, 22 Aug 2001 12:15:25 +0200
Cc: Wolfram Gloger <Wolfram dot Gloger at dent dot med dot uni-muenchen dot de>, drepper at cygnus dot com, libc-alpha at sources dot redhat dot com, brianmc1 at us dot ibm dot com, wg at malloc dot de
References: <20010821155519.30276.qmail@md.dent.med.uni-muenchen.de> <m3pu9p5omb.fsf@otr.mynet> <200108220854.KAA69220@max.zk-i.med.uni-muenchen.de> <je66bgo1g2.fsf@sykes.suse.de>
Reply-To: Jakub Jelinek <jakub at redhat dot com>

On Wed, Aug 22, 2001 at 12:04:29PM +0200, Andreas Schwab wrote:
> Wolfram Gloger <Wolfram.Gloger@dent.med.uni-muenchen.de> writes:
> 
> |> > Thanks, I've applied the patch.
> |> 
> |> Thanks.  However, I'm still seeing the fork/malloc SMP problem on my
> |> machine... :-(
> 
> I'd guess it's because the compiler has the full right to forget about the
> local variable and reload from the global one anyway.

Guess asm ("" : "=r" (hook) : "0" (hook)); before hook != NULL tests might
cure this though.

	Jakub

References:
- malloc patch for 2.2.4
  - From: Wolfram Gloger
- Re: malloc patch for 2.2.4
  - From: Ulrich Drepper
- Re: malloc patch for 2.2.4
  - From: Wolfram Gloger
- Re: malloc patch for 2.2.4
  - From: Andreas Schwab

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