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Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: Richard Guenther <rguenther at suse dot de>
Cc: Gabriel Dos Reis <gdr at integrable-solutions dot net>, Michael Matz <matz at suse dot de>, Mark Mitchell <mark at codesourcery dot com>, Richard Guenther <richard dot guenther at gmail dot com>, Paolo Bonzini <bonzini at gnu dot org>, gcc-patches at gcc dot gnu dot org, Diego Novillo <dnovillo at google dot com>
Date: Fri, 05 Feb 2010 11:02:42 +0100
Subject: Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
References: <alpine.LNX.2.00.1001221549140.7863@zhemvz.fhfr.qr> <Pine.LNX.4.64.1002021759410.18785@wotan.suse.de> <206fcf961002020918m31eade94sf4395f649da25c6@mail.gmail.com> <4B68CF6B.8010608@codesourcery.com> <Pine.LNX.4.64.1002031407130.18785@wotan.suse.de> <4B697B53.6020301@codesourcery.com> <Pine.LNX.4.64.1002031446140.18785@wotan.suse.de> <4B6B080A.3000707@oracle.com> <206fcf961002041721i6c07d069t664440ffb55c22a1@mail.gmail.com> <4B6B7AC0.3020500@oracle.com> <206fcf961002041823v799e8d98g9507aba168f0cc1b@mail.gmail.com> <alpine.LNX.2.00.1002051036250.29631@zhemvz.fhfr.qr>

On 02/05/2010 10:42 AM, Richard Guenther wrote:
> [snip]
> Well, fine with GCC at least.
>   
Thanks for your explanation Richard, is really appreciated. If, as I
hope, I will be in Pittsburgh, I will report that GCC is fine with the
proposed scheme (and will safely start actually experimenting with it ;)

Paolo.

References:
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Michael Matz
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Gabriel Dos Reis
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Mark Mitchell
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Michael Matz
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Mark Mitchell
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Michael Matz
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Paolo Carlini
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Gabriel Dos Reis
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Paolo Carlini
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Gabriel Dos Reis
- Re: [PATCH] Fix C++ strict-aliasing issues with memcpy folding
  - From: Richard Guenther

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