From owner-freebsd-current@FreeBSD.ORG Wed Sep 4 22:38:47 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 54635F09 for ; Wed, 4 Sep 2013 22:38:47 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: from mail-we0-x236.google.com (mail-we0-x236.google.com [IPv6:2a00:1450:400c:c03::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E5FE02BA3 for ; Wed, 4 Sep 2013 22:38:46 +0000 (UTC) Received: by mail-we0-f182.google.com with SMTP id u54so1053630wes.13 for ; Wed, 04 Sep 2013 15:38:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=2S+BE3CXAR99xye5pIuC/+O9DCkZ+WsZ+FsI+xqmzJc=; b=MrDwDdng0Hbf1uy2EqDKH5hOv15URDyaYWbZ/rRyCKiwVp5ttlZoh4jquL9tFXkvv4 ChbAUM7fya1W1KbmqxfZSJGLbfifOXL7/KcSzWeikcXaUSqyRoWyyjhOuWcNxbKUKzpw ioNiT19+vlm8pRKCFfyehGndzJaKqW8pAxGez2JuyxwL1o/DOauHLzg8+wHwT9WM4v4r YG2KNqW7H9aXlAoDtApfksy35LQjthMQxpP/vXC7oAq1itdX/x1Q9JqfnbdVoWMjciqU 9f4MPVpBqAc9ny6KM1IRaX3QDFTvZRy+I96S1N7Z4cbNRiSGSxKO7qI723keWPYHoifb +75w== X-Received: by 10.180.39.38 with SMTP id m6mr3988850wik.10.1378334325485; Wed, 04 Sep 2013 15:38:45 -0700 (PDT) Received: from ithaqua.etoilebsd.net (ithaqua.etoilebsd.net. [37.59.37.188]) by mx.google.com with ESMTPSA id pn7sm7440568wic.6.1969.12.31.16.00.00 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 04 Sep 2013 15:38:44 -0700 (PDT) Sender: Baptiste Daroussin Date: Thu, 5 Sep 2013 00:38:42 +0200 From: Baptiste Daroussin To: current@FreeBSD.org Subject: clang+libc++ using missing powl Message-ID: <20130904223842.GB82066@ithaqua.etoilebsd.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0ntfKIWw70PvrIHh" Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Sep 2013 22:38:47 -0000 --0ntfKIWw70PvrIHh Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, I'm running exp-run to build the whole ports tree with clang using libc++ by default. As a result we have a lot of fallouts of ports complaining about: undefined reference to `powl' It seems like libc++ is relying on a function we don't have yet in libm, am I missing something? regards, Bapt --0ntfKIWw70PvrIHh Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlIntnIACgkQ8kTtMUmk6EzlNwCgq8+aJjMcNvOlNdH+rf/4XjKI HmgAnjinaBHzscRaNtl0bklH/F8kNjzM =Mp57 -----END PGP SIGNATURE----- --0ntfKIWw70PvrIHh--