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Re: [v3] Fix Werror breakage (maintainer-mode)

From: Ian Lance Taylor <iant at google dot com>
To: "Richard Guenther" <richard dot guenther at gmail dot com>
Cc: "Paolo Carlini" <paolo dot carlini at oracle dot com>, "Ralf Wildenhues" <Ralf dot Wildenhues at gmx dot de>, gcc-patches at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org
Date: Sun, 06 Jul 2008 23:42:40 -0700
Subject: Re: [v3] Fix Werror breakage (maintainer-mode)
References: <20080706094423.GB29777@ins.uni-bonn.de> <15555494.1215338889746.JavaMail.oracle@acsmt305.oracle.com> <84fc9c000807060551n6753aca4kf915fee4ff8efc9@mail.gmail.com>

"Richard Guenther" <richard.guenther@gmail.com> writes:

> A miscompilation is very unlikely (even though GCC still may have bugs
> with honoring the C++ memory model), as reads/writes of type c_locale
> always conflict with reads/writes of type char, which is the declared type
> of c_clocale.

Yes, so, why is gcc issuing a warning?  I don't see the code path
which could lead to a warning.  I couldn't create a small test case.

Ian

References:
- [v3] Fix Werror breakage (maintainer-mode)
  - From: Ralf Wildenhues
- Re: [v3] Fix Werror breakage (maintainer-mode)
  - From: Paolo Carlini
- Re: [v3] Fix Werror breakage (maintainer-mode)
  - From: Richard Guenther

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