From owner-freebsd-toolchain@freebsd.org Sun Nov 5 00:19:20 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 0A253E5B5EC; Sun, 5 Nov 2017 00:19:20 +0000 (UTC) (envelope-from eddy.petrisor@gmail.com) Received: from mail-wm0-x231.google.com (mail-wm0-x231.google.com [IPv6:2a00:1450:400c:c09::231]) (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 8DCC864F4B; Sun, 5 Nov 2017 00:19:19 +0000 (UTC) (envelope-from eddy.petrisor@gmail.com) Received: by mail-wm0-x231.google.com with SMTP id z3so7831627wme.5; Sat, 04 Nov 2017 17:19:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=JeaazDEINv/lxmC+4MuXS7uSYd6jQpHTuPotz05zJoA=; b=PAUbWor+gzAAdbhsUfxDFOZL4NDwwKOxFGJ6CN7jjR4UVd2YHA1Q+mB//YKgy+PS+F SQvYDjY8p4fBZUbwWdrwmw7r2LyW22u1ayYAHVvh1o5YmOJ6W7OJg58TVV6QdpgSZgmT l51NLm3i+wsZrgb0gGDkxhy2KAOGIsefz4R+IwZ7SQfm/GAhKZpfLlpH1eIbT+J5wpN2 0MR+X6oWRRIqRMql0xGPpo/qMix945TgSy76S1KCcoDhWyKKj9TFmXcDqhJwYOBYLII2 WydE7VlZEMzvDSX8Je0us4zybIoGDMnCL9cYd5ugdm6AitbovBRbywoMUow/TqJ9uYQx iGgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=JeaazDEINv/lxmC+4MuXS7uSYd6jQpHTuPotz05zJoA=; b=FRxfo4Aeb7JATOfBNoM3DyVLCfS86nLbDbwMSZkR51k5DF/VXs9plRSyrxPcTcO9PW eQdWrZlNdfaGVgyQjTbofmiYM5XWevUzrDLxDtLkpXuhUnTIPl7UAWd3rEClKJQEg5FW RKgjW4VtXRDZHxVhbxztZiwUxxScLbzUXte1gycOP2WtWxe95NYTNSIi/K1kQsUebNPq WrVhU0pu0hXK7iSHkgGXuhMSFcJncpBNNH1Yhu487vRdx2aY68hfMgWKR1gQu53jzv7E kY+21bov7ziFeaaBlBylzVF2YKBWAB33LsCDOy7wquDBGRahcJVVagLgx8ezOJCX1Get Avog== X-Gm-Message-State: AJaThX4uV5h/2lhgNGgfEwjua7dXuFPDVDYoWPXrj8s34WQnrYf6jd4v npk96p8XwyPMZ1WAUbRPY3TmtRTp14RUCqZkfVE= X-Google-Smtp-Source: ABhQp+RrmvnWws2hu/S7kA8IK/UgqUg2w+rRlGThl2BfLpQSDqPTUD3g1rqq3xxqX/fyrVq4kdgUrHF7OpWjWKCI10c= X-Received: by 10.28.111.203 with SMTP id c72mr2441337wmi.42.1509841156823; Sat, 04 Nov 2017 17:19:16 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.184.87 with HTTP; Sat, 4 Nov 2017 17:19:15 -0700 (PDT) Received: by 10.223.184.87 with HTTP; Sat, 4 Nov 2017 17:19:15 -0700 (PDT) In-Reply-To: References: <7CAFD8CC-BDA1-4E89-BD7E-D0089E27036F@dsl-only.net> From: =?UTF-8?Q?Eddy_Petri=C8=99or?= Date: Sun, 5 Nov 2017 02:19:15 +0200 Message-ID: Subject: Re: [toolchain] lib/clan/llvm.build.mk: Shouldn't BUILD_TRIPLE definition rely host 'cc -dumpmachine'? To: Gerald Pfeifer Cc: Mark Millard , freebsd-arm@freebsd.org, freebsd-toolchain@freebsd.org, Dimitry Andric Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 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: Sun, 05 Nov 2017 00:19:20 -0000 Pe 5 nov. 2017 12:57 AM, "Gerald Pfeifer" a scris: On Sun, 29 Oct 2017, Eddy Petri=C8=99or wrote: > Yep --and it is even more complicated: gcc vs. clang are sometimes > different for the target listed. . . > > For example -m32 for amd64 changes the clang result: > > # clang -dumpmachine > x86_64-unknown-freebsd12.0 > > .. > > # gcc7 -dumpmachine > x86_64-portbld-freebsd12.0 That's not actually related to GCC, but the lang/gcc* ports using the FreeBSD Ports Collection's default that explicitly set Yes, I know. That's why I said the vendor part must be forced to "unknown". CONFIGURE_TARGET?=3D ${ARCH}-portbld-${OPSYS:tl}${OSREL} By default GCC would use the same as clang. Sure, but that doesn't mean the vendor part of the triple in the default compiler is guaranteed to be 'unknown'. Eddy Petri=C8=99or