From owner-freebsd-toolchain@freebsd.org Tue Feb 7 22:32:38 2017 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9A9CCCD5594 for ; Tue, 7 Feb 2017 22:32:38 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: from mail-qt0-x235.google.com (mail-qt0-x235.google.com [IPv6:2607:f8b0:400d:c0d::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 52A1510DC for ; Tue, 7 Feb 2017 22:32:38 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: by mail-qt0-x235.google.com with SMTP id x49so148939937qtc.2 for ; Tue, 07 Feb 2017 14:32:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hardenedbsd-org.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id:organization:user-agent :mime-version; bh=Ra99OHloktrGoVLyHpWxUEwvnowePSXySGwtJHCct3w=; b=gJIRvLMuTncJiXDo6YBpX3JQ6razUE4goJcGnn+JwgC1ULbr9EDPwfBSrTEH1FFz9N wH8S9ZZ5di41fb2MEzL79HwBIa9+deCpZ31W2+tqPMhAUBP2p2zCJ5P9AmA4j80HlGa7 nFBd+iIjrgneWD5k29fL7ThrWDfxYxLPBS3u73V85rU/pgvGdjSvEyktKGUdii2UJeNU 1sMAQpCBsNGcTNMHrnNdZkoS/OR8Rc8WUvwSygS+g5WkjlZqKYqsrHees4nFTfGOb4sz Kdo6WZ1uWp0pBKtmGUb3cRAkHoRfQm+xisPtnyb8sHW6/P9G17sdBJwiS9HkHbejY7XD Ic7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:organization :user-agent:mime-version; bh=Ra99OHloktrGoVLyHpWxUEwvnowePSXySGwtJHCct3w=; b=UVbnBOX4hp4HqVmYL0VJIsLLCjlpKKdTnI3RlyDvTsXNR1GDTssHa58KbgDqFVSmZa 4yTFdNs+p1+8Im85QJG9nMoK0BrEp3kUTNgR0BYZ79wnW2tBF6aLJfjUPXyHTzik75wD 3ApipoKabeh7laoOXf6pipHI3UJqOAEq7hNKXQTwU7P/A6Gk8z4GH/KVA4j5E2AklfjZ jWGXTub9FTAA2kSRU4qz6kxdWzp/4Q3UME+s5bsZQdTWI66gqW0FbCqbpv0WZ6mgUOcz H7EomDdJLE9HGLXcW02tKJcoH57RWbsZhbWLgX1ZL6RSPEDQ5Q1qO2OPtgb9ON+iuqSt X7xg== X-Gm-Message-State: AMke39naNdkLJDIl8W3El7EKpzWMOJK99FIrm1vXRPkvm0bUnVao/O3Ow7dgwxWB+SmK5pAh0h/lCgY1fBGwpnSkX/CQS8eXRc/weKS+itViUgIPdeEYqnYmvcjhla96Cp3n8/E6fw6wZ1slRTAUH/4Twu0zvpqeK+ScuJXVib+iz4tkrFLpHf5mY/0rD1rLzH4v9WDhW6I= X-Received: by 10.200.49.249 with SMTP id i54mr17907949qte.3.1486506757236; Tue, 07 Feb 2017 14:32:37 -0800 (PST) Received: from hbsd-dev-laptop.localnet (pool-100-16-218-40.bltmmd.fios.verizon.net. [100.16.218.40]) by smtp.gmail.com with ESMTPSA id r57sm4538168qtr.27.2017.02.07.14.32.36 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 07 Feb 2017 14:32:36 -0800 (PST) From: Shawn Webb To: FreeBSD Toolchain Subject: clang 4.0.0 with_lld_is_ld build Date: Tue, 07 Feb 2017 17:32:32 -0500 Message-ID: <2232674.hLfPeFGiXF@hbsd-dev-laptop> Organization: HardenedBSD User-Agent: KMail/4.14.10 (FreeBSD/12.0-CURRENT-HBSD; KDE/4.14.10; amd64; ; ) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2331945.VebGVrTEiu"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Feb 2017 22:32:38 -0000 --nextPart2331945.VebGVrTEiu Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" Hey All, On a system with clang 4.0.0 already installed with lld as ld, I get th= e=20 following error compiling the latest HEAD of projects/clang400-import w= hen=20 WITH_LLD_IS_LD is set: =3D=3D=3D> usr.bin/clang/lld (obj,all,install) In file included from=20 /scratch/fbsd/contrib/llvm/tools/lld/ELF/InputFiles.cpp:19: In file included from=20 /scratch/fbsd/contrib/llvm/include/llvm/Bitcode/BitcodeReader.h:19: In file included from=20 /scratch/fbsd/contrib/llvm/include/llvm/IR/ModuleSummaryIndex.h:25: In file included from /scratch/fbsd/contrib/llvm/include/llvm/IR/Module= .h:21: In file included from /scratch/fbsd/contrib/llvm/include/llvm/IR/Functi= on.h:24: In file included from /scratch/fbsd/contrib/llvm/include/llvm/IR/Argume= nt.h:19: /scratch/fbsd/contrib/llvm/include/llvm/IR/Attributes.h:71:14: fatal er= ror:=20 'llvm/IR/Attributes.gen' file not found #include "llvm/IR/Attributes.gen" Steps to reproduce: 1. Build and install a world with WITH_LLD_IS_LD set. The first build w= ill=20 succeed. 2. After the new world is installd, verify that /usr/bin/ld is in fact = lld by=20 running `ld -version` 3. If not, then set the symlink to /usr/bin/ld.lld 4. rm -rf the object directory (for me: /usr/obj/scratch/clang400) 5. do a new world build with WITH_LLD_IS_LD set. This will fail. Thanks, =2D-=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --nextPart2331945.VebGVrTEiu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAliaSwEACgkQaoRlj1JF bu5m5A//dC6+Wnslt6GK61lBxzX7WjAI6PIn7n0wQGjhRkDrVrlYdJVwXXQv0v41 lmJuJgd1l08Xi4fmUsXdhC/Yfs88I2J/V/1i0LtDCitY1VvQthckA9lfd+sAOxU6 +I72agSy4rcPxNraJez6ZpznmGk7v8AGj1VS6c2IAblqfjBu6G7CL1UrOkiGEpDM iej2W9a78S2+3mjLex2Dp+CgAE6xWrGSq7QRJDtbzAkWldto/LeRy6JhdAbtQFAG MkyxJSnebzZRg0Fsac2w8eBsUE/fj4q3WcjCZjq2zjxaf5+G9/4BwR+6jRH+bK7s gX1uja7Stln1NlGv4AV1VDkw+Eo/y5BEKlLjNabwvqwiqlqsAaYq1rku5ML0DGBh C+aoul14Comt/814Nn+7n1KGy8D7Ls7tp21xJeG3dUUaWhhuwIpQrHluUkdp1bLc PGWpvpAI8pBBGD5ZqO2i7c0WrvncRXrO96EUJwOlY8WEH0nhanoDTfoAHdZKQpis CaklluUxZlgy2al2YiUPgCfzBwBtavtxEKS91NWzeitGWbwvPpsHxn6javiXbnFO TyP2qyPlLn4GiYWfbv5zCdPSq9xLg0rDHYq7TPOUinE57lHMZrAmDEuY7ODvCAEE /1Pt7FXysLvv3YVSq3XxnMtKo5tDbMGnirsaNEjzzDbNlMDy83c= =hBWL -----END PGP SIGNATURE----- --nextPart2331945.VebGVrTEiu--