DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; q=dns; s=
	default; b=bDkMaNI6llfHxgAGMViReUmQzUcDyVYJlQ7DyzvgkfJOFKilgDALm
	xMSLm+LuMLH9yH+keCx8+uWnvQ2VfochE6OtRUrRYpLXUOdmlHrOO5YYWLIXy0zW
	YGSGkxO4D+MMIhTL59cNY7cD30CMJHyOEHTHQUpzLORiNCK7Qn4K14=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Date: Mon, 12 Aug 2013 12:05:41 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: redefinition of __fpending
Message-ID: <20130812100541.GA2691@calimero.vinschen.de>
Reply-To: cygwin AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
References: <E4C62E40-CEF3-400D-B41D-FF3C3BCA9021 AT Denis-Excoffier DOT org>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;	protocol="application/pgp-signature"; boundary="y0ulUmNC+osPPQO6"
Content-Disposition: inline
In-Reply-To: <E4C62E40-CEF3-400D-B41D-FF3C3BCA9021@Denis-Excoffier.org>
User-Agent: Mutt/1.5.21 (2010-09-15)

--y0ulUmNC+osPPQO6
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Aug 11 09:20, Denis Excoffier wrote:
> Hello,
>=20
> I don't really know what is going on, but the new (since 1.7.23) __fpendi=
ng() declaration
> in /usr/include/stdio_def.h (line 47) seems to prevent the following to c=
ompile (redefinition
> of __fpending, i'm using GCC-4.8.1):
> - m4-1.4.16
> - grep-2.14
> - findutils-4.5.11
>=20
> These packages use fpending.c from gnulib.

Big sigh.

The gnulib-related configure test checks for the declaration of
__fpending, but the build environment still tries to compile gnulib's
fpending.c.  But __fpending is defined as inline function in stdio_ext.h
so the definition in fpending.c clashes with the one in stdio_ext.h.

That's a bug in the gnulib build environment.  The definition of
__fpending should be skipped if HAVE_DECL___FPENDING is 1.

The problem is that this doesn't really help us a lot since all
packages with integrated gnulib are affected.

I'm not sure how to fix this yet.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

--y0ulUmNC+osPPQO6
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (GNU/Linux)
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=Uh/K
-----END PGP SIGNATURE-----

--y0ulUmNC+osPPQO6--