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Date: Mon, 04 Sep 2017 15:45:00 -0000
From: Joseph Myers <joseph@codesourcery.com>
To: Florian Weimer <fweimer@redhat.com>
CC: <libc-alpha@sourceware.org>
Subject: Re: [PATCH] math.h: Warn about an already-defined log macro
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On Mon, 4 Sep 2017, Florian Weimer wrote:

> This is a common programming error, and the cause of the problem is not
> always obvious.
> 
> <tgmath.h> defines a log macro, but it includes <math.h> before that, so
> that is compatible with the warning.
> 
> 2017-09-04  Florian Weimer  <fweimer@redhat.com>
> 
> 	* math/math.h: Issue warning if log is defined.

OK.

-- 
Joseph S. Myers
joseph@codesourcery.com