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Re: Enabling pthreads to use ll/sc instead of emulate_load_store_insn

To: "H. J. Lu" <hjl@lucon.org>
Subject: Re: Enabling pthreads to use ll/sc instead of emulate_load_store_insn
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 8 Nov 2002 06:27:17 +0100
Cc: Wayne Gowcher <wgowcher@yahoo.com>, linux-mips@linux-mips.org
In-reply-to: <20021107211759.A6082@lucon.org>; from hjl@lucon.org on Thu, Nov 07, 2002 at 09:17:59PM -0800
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References: <20021108035234.34238.qmail@web11903.mail.yahoo.com> <20021108061233.A3314@bacchus.dhis.org> <20021107211759.A6082@lucon.org>
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On Thu, Nov 07, 2002 at 09:17:59PM -0800, H. J. Lu wrote:

> > Rebuild it with -mips2.  The inline code in glibc is coded such that it'll
> > automatically use ll/sc then.
> 
> I believe I enabled ll/sc unconditinally in glibc. Make sure you use
> a recent glibc. The one from my RedHat 7.3 port should be ok.

That's a relativly recent change.  Wayne's libc obviously predates this
change ...

  Ralf

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