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Re: thread-ready ABIs

From: Ulrich Drepper <drepper at redhat dot com>
To: Geoff Keating <geoffk at redhat dot com>
Cc: libc-hacker at sources dot redhat dot com
Date: 18 Jan 2002 08:09:52 -0800
Subject: Re: thread-ready ABIs
References: <m3elkoa5dw.fsf@myware.mynet><200201181529.g0IFTV718599@desire.geoffk.org>
Reply-to: drepper at redhat dot com (Ulrich Drepper)

Geoff Keating <geoffk@geoffk.org> writes:

> It will be %r2 for ELF.  No register is available for AIX and I will
> leave that unless someone can make a proposal.

AIX is no issue.  We don't determine the ABI, it's IBM's problem.
glibc will work as before on AIX.

Is %r2 currently unused?  If this a break in the ABI?

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Follow-Ups:
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References:
- thread-ready ABIs
  - From: Ulrich Drepper
- Re: thread-ready ABIs
  - From: Geoff Keating

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