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Re: [4.5/Ada] Fix build with 4.6 compiler

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org, Arnaud Charlet <charlet at adacore dot com>
Date: Wed, 4 Apr 2012 10:21:31 +0200
Subject: Re: [4.5/Ada] Fix build with 4.6 compiler
References: <201204040936.52315.ebotcazou@adacore.com> <201204041008.51193.ebotcazou@adacore.com> <20120404081606.GL16117@tyan-ft48-01.lab.bos.redhat.com>

> It is a bad idiom, given that we already had >= 10 __GNUC_MINOR__ and it
> is possible we'll have 4.10 as well.
> E.g. __GNUC_PREREQ macro in glibc shifts left major by 16, but even
> multiplying by 100 instead of 10 is better.

OK, we'll change the idiom on mainline.

-- 
Eric Botcazou

References:
- [4.5/Ada] Fix build with 4.6 compiler
  - From: Eric Botcazou
- Re: [4.5/Ada] Fix build with 4.6 compiler
  - From: Eric Botcazou
- Re: [4.5/Ada] Fix build with 4.6 compiler
  - From: Jakub Jelinek

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