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Subject: Re: warn_unused_result

Re: warn_unused_result

From: Rafaël Carré <>
Date: Tue, 29 Jun 2010 23:05:10 +0200

On Tue, 29 Jun 2010 23:02:56 +0200
Frank Gevaerts <> wrote:

> Hi,
> Since a while, some build systems show lots of warnings like "warning:
> ignoring return value of 'fwrite', declared with attribute
> warn_unused_result" when building tools/. This isn't seen very often
> because the tools aren't rebuilt every time.
> It's possible to suppress the warning with -U_FORTIFY_SOURCE. Should
> we?

I think we should rather fix the problem instead of hiding it

Rafaël Carré
Received on 2010-06-29

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