From owner-freebsd-toolchain@FreeBSD.ORG Mon Mar 23 07:13:03 2015 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4CC3616B; Mon, 23 Mar 2015 07:13:03 +0000 (UTC) Received: from tensor.andric.com (unknown [IPv6:2001:7b8:3a7:1:2d0:b7ff:fea0:8c26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "tensor.andric.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0692F9D0; Mon, 23 Mar 2015 07:13:03 +0000 (UTC) Received: from [IPv6:2001:7b8:3a7::b11b:b36a:c2e8:f12e] (unknown [IPv6:2001:7b8:3a7:0:b11b:b36a:c2e8:f12e]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTPSA id C0EC75C4D; Mon, 23 Mar 2015 08:12:58 +0100 (CET) Subject: Re: CROSS_TOOLCHAIN=amd64-gcc fails to build after clang 3.6.0 import Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) Content-Type: multipart/signed; boundary="Apple-Mail=_01478318-A03E-4546-90F2-CAF8BC69E45E"; protocol="application/pgp-signature"; micalg=pgp-sha1 X-Pgp-Agent: GPGMail 2.5b6 From: Dimitry Andric In-Reply-To: Date: Mon, 23 Mar 2015 08:12:48 +0100 Message-Id: <5F90BE99-E82C-4444-9E4C-5963B40AA3B0@FreeBSD.org> References: To: Craig Rodrigues X-Mailer: Apple Mail (2.2070.6) Cc: "freebsd-testing@freebsd.org" , freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Mar 2015 07:13:03 -0000 --Apple-Mail=_01478318-A03E-4546-90F2-CAF8BC69E45E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 23 Mar 2015, at 01:49, Craig Rodrigues wrote: >=20 > Hi, >=20 > I tried to build HEAD with gcc 4.9.1 after the latest clang 3.6.0 = import, > and am getting > new build failures related to C++ such as: >=20 > = /builds/FreeBSD_HEAD_external_toolchain_gcc/obj/builds/FreeBSD_HEAD_extern= al_toolchain_gcc/tmp/usr/include/c++/v1/type_traits:881:87: > error: use of deleted function > 'clang::Sema::TypoExprState::TypoExprState(const > clang::Sema::TypoExprState&)' >=20 > = sizeof(__is_convertible_imp::__test<_T2>(__is_convertible_imp::__source<_T= 1>())) > =3D=3D 1 >=20 > See full build logs here: > = https://jenkins.freebsd.org/job/FreeBSD_HEAD_external_toolchain_gcc/21/con= sole >=20 > Any ideas what the problem might be? Yes, this is a bug in libc++, when compiling it with newer versions of gcc. I reported this upstream some time ago: https://llvm.org/PR22771 Still haven't had enough time to test Eric Fiselier's patch for it. I hope I see the bottom of my TODO list anytime soon... -Dimitry --Apple-Mail=_01478318-A03E-4546-90F2-CAF8BC69E45E 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 v2.0.27 iEYEARECAAYFAlUPvPkACgkQsF6jCi4glqM44QCggtP/UKqPA8Ab8U42C88CrM9Y 1JAAnjrQ7BSCcnZedVr+rW0GpMWFRqBp =jUkP -----END PGP SIGNATURE----- --Apple-Mail=_01478318-A03E-4546-90F2-CAF8BC69E45E--