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Re: PR 33706: Fix fallout from __builtin_va_arg_pack()

From: Andreas Jaeger <aj at suse dot de>
To: Alexandre Oliva <aoliva at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org, jakub at redhat dot com
Date: Sat, 13 Oct 2007 08:47:41 +0200
Subject: Re: PR 33706: Fix fallout from __builtin_va_arg_pack()
Openpgp: id=C272A126; url=http://www.suse.de/~aj/keys.txt
References: <ory7eble45.fsf@free.oliva.athome.lsd.ic.unicamp.br>

Alexandre Oliva <aoliva@redhat.com> writes:

> The problem in PR 33706 was that we were missing annotations such as
> the basic block pointer for a call statement.  This call had been
> inlined from another function, and the original used
> __builtin_va_arg_pack().  It was the replacement code that was
> dropping the basic block annotation.  Fixed thusly.
>
> Testcase reduced from the bug report, originally from glibc.
>
> Bootstrapping and regtesting on x86_64-linux-gnu.  Ok?

I checked that this this fixes indeed glibc compilation for me.  

Thanks,
Andreas
-- 
 Andreas Jaeger, Director Platform/openSUSE, aj@suse.de
  SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
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References:
- PR 33706: Fix fallout from __builtin_va_arg_pack()
  - From: Alexandre Oliva

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