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Re: [PATCH] scheduler register pressure excessive stack space
- From: law at redhat dot com
- To: David Edelsohn <dje at watson dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 29 May 2002 11:40:03 -0600
- Subject: Re: [PATCH] scheduler register pressure excessive stack space
- Reply-to: law at redhat dot com
In message <200205291733.NAA24442@makai.watson.ibm.com>, David Edelsohn
writes:
> Yes, it is yet another latent bug which I had not yet tracked
> down. The patch itself is correct, but I did not want to check in a patch
> exposing latent bugs I could not fix. All of the intervening patches have
> been for latent bugs leading to this patch, but apparently there still are
> more.
>
> The following link is my reply to Richard Henderson's original
> approval of the patch where I withdrew it due to failures I discovered:
>
> http://gcc.gnu.org/ml/gcc-patches/2002-04/msg00094.html
Is it just the libcall stuff that's causing problems? Or the no-unit part,
or the fix for SCHED_GROUP_P? Your message isn't specific about what part
of the patch was causing failures. I can revert everything, but I'd prefer
not to do that.
jeff