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From: Nick <nospam@codesniffer.com>
To: Daniel Llorens <daniel.llorens@bluewin.ch>
Cc: gcc-help@gcc.gnu.org
Subject: Re: -Wzero-as-null-pointer-constant & extern "C" blocks
Date: Thu, 16 Oct 2014 03:30:00 -0000	[thread overview]
Message-ID: <1413430197.3155.1.camel@nimble.325Bayport> (raw)
In-Reply-To: <9A581557-C983-448B-A4C2-70AE229442E8@bluewin.ch>


On Mon, 2014-10-13 at 13:57 +0200, Daniel Llorens wrote:
> Hello,
> 
> I tried using -Wzero-as-null-pointer-constant in a C++ program, but I got warnings in some C headers, even though they are wrapped in extern "C" blocks.
> 
> Since there is no nullptr in C, wouldn't it make more sense to disable the warning within those blocks? Is there some option that I'm missing?
> 

If the C headers are separated, you may be able to use -isystem to
locate them (instead of -I) which suppresses some warnings.


Nick


      parent reply	other threads:[~2014-10-16  3:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-13 11:57 Daniel Llorens
2014-10-13 12:02 ` Jonathan Wakely
2014-10-13 12:27   ` Daniel Llorens
2014-10-16  3:30 ` Nick [this message]

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