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Re: [libgomp] Add Unix95 mutex support

From: Paolo Bonzini <paolo dot bonzini at gmail dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>, ro at TechFak dot Uni-Bielefeld dot DE, Eric Botcazou <ebotcazou at libertysurf dot fr>
Date: Thu, 16 Feb 2006 12:22:53 +0100
Subject: Re: [libgomp] Add Unix95 mutex support
References: <200602160045.29947.ebotcazou@libertysurf.fr> <200602160959.56516.ebotcazou@libertysurf.fr> <43F4416C.5090705@lu.unisi.ch> <200602161019.41155.ebotcazou@adacore.com> <yddk6bvk2sk.fsf@manam.TechFak.Uni-Bielefeld.DE>

Rainer Orth wrote:

Eric Botcazou <ebotcazou@adacore.com> writes:

I think you cannot reasonably define _XOPEN_SOURCE to 500 for Unix95.
You mean it would give a hard error (#error)?
Most likely no. I guess unconditionally defining shouldn't be harmful after all.
Unfortunately, it is on Tru64 UNIX V4.0F. See PR libgomp/26308 for details.

An even better reason to move the #define to configure.ac (I guess it will end up in configure.tgt, I'm afraid...)

Paolo

References:
- [libgomp] Add Unix95 mutex support
  - From: Eric Botcazou
- Re: [libgomp] Add Unix95 mutex support
  - From: Eric Botcazou
- Re: [libgomp] Add Unix95 mutex support
  - From: Paolo Bonzini
- Re: [libgomp] Add Unix95 mutex support
  - From: Eric Botcazou
- Re: [libgomp] Add Unix95 mutex support
  - From: Rainer Orth

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