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Re: [PATCH 09/19] c-stack: use _Noreturn
From: |
Paul Eggert |
Subject: |
Re: [PATCH 09/19] c-stack: use _Noreturn |
Date: |
Mon, 11 Jul 2011 15:25:37 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110621 Fedora/3.1.11-1.fc14 Thunderbird/3.1.11 |
On 07/11/11 15:18, Bruno Haible wrote:
> I was under the impression that the extra function declaration was needed
> because some GCC versions ignore the __attribute__ ((noreturn)) if it is found
> in the function definition. No?
That may have been a problem long ago, but it hasn't been true for
a while. If we can discover exactly when it stopped being a problem,
we can alter the GCC version number in the _Noreturn macro to match
the first GCC version where it started working. In the meantime I
wouldn't worry about it.