From owner-freebsd-stable@FreeBSD.ORG Sat Mar 22 14:37:40 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E91FD8FE for ; Sat, 22 Mar 2014 14:37:40 +0000 (UTC) Received: from tensor.andric.com (tensor.andric.com [IPv6:2001:7b8:3a7:1:2d0:b7ff:fea0:8c26]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id A4E962A5 for ; Sat, 22 Mar 2014 14:37:40 +0000 (UTC) Received: from [IPv6:2001:7b8:3a7::cdb7:44e4:35b8:52a9] (unknown [IPv6:2001:7b8:3a7:0:cdb7:44e4:35b8:52a9]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTPSA id 2912E5C43; Sat, 22 Mar 2014 15:37:35 +0100 (CET) Content-Type: multipart/signed; boundary="Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE"; protocol="application/pgp-signature"; micalg=pgp-sha1 Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) Subject: Re: HEADS UP: merged llvm/clang 3.4 From: Dimitry Andric In-Reply-To: <1395489997493-5896543.post@n5.nabble.com> Date: Sat, 22 Mar 2014 15:37:25 +0100 Message-Id: References: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org> <1395476852973-5896505.post@n5.nabble.com> <76A1AA7F-E526-4481-B04D-0405D3090D93@FreeBSD.org> <1395489997493-5896543.post@n5.nabble.com> To: Jakub Lach X-Mailer: Apple Mail (2.1874) Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Mar 2014 14:37:41 -0000 --Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 22 Mar 2014, at 13:06, Jakub Lach wrote: > http://pastebin.com/LXT4PiVt >=20 > (Tried commenting out all optimize options,=20 > no difference, always boost-libs is build with -O3) >=20 > FreeBSD 10.0-STABLE #0 r263539 amd64=20 >=20 > I think libc++ is default now. Currently, it looks like your problem is caused by the "penryn" CPUTYPE. For some reason, this enables boost's 128 bit support, and it leads to problems later on. I'm still investigating what the exact cause is. For now, I would choose another CPUTYPE, or just not specify any CPUTYPE at all. The reason is that in the clang source code, there is the following comment about the Penryn model: /// This enumerator, like \see CK_Yonah, is a bit odd. It is another /// codename which GCC no longer accepts as an option to -march, but = Clang /// has some logic for recognizing it. // FIXME: Warn, deprecate, and potentially remove this. CK_Penryn, //@} E.g. it looks like this particular type is an odd one. Apparently gcc already removed it, but I have no idea why. -Dimitry --Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) iEYEARECAAYFAlMtoCsACgkQsF6jCi4glqNmjACg29Lu+3eV5viwDud1kzSryIv5 Y8MAniiz5annZajvaAGkv15fK/RZ9He3 =fviZ -----END PGP SIGNATURE----- --Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE--