From owner-freebsd-toolchain@FreeBSD.ORG Thu Mar 12 19:18:56 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 CCF29A18 for ; Thu, 12 Mar 2015 19:18:56 +0000 (UTC) Received: from asp.reflexion.net (outbound-241.asp.reflexion.net [69.84.129.241]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6AD4ABF9 for ; Thu, 12 Mar 2015 19:18:55 +0000 (UTC) Received: (qmail 16333 invoked from network); 12 Mar 2015 19:18:54 -0000 Received: from unknown (HELO rtc-sm-01.app.dca.reflexion.local) (10.81.150.1) by 0 (rfx-qmail) with SMTP; 12 Mar 2015 19:18:54 -0000 Received: by rtc-sm-01.app.dca.reflexion.local (Reflexion email security v7.40.1) with SMTP; Thu, 12 Mar 2015 15:18:54 -0400 (EDT) Received: (qmail 9958 invoked from network); 12 Mar 2015 19:18:54 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (DHE-RSA-AES256-SHA encrypted) SMTP; 12 Mar 2015 19:18:54 -0000 X-No-Relay: not in my network X-No-Relay: not in my network X-No-Relay: not in my network Received: from [192.168.1.8] (c-67-189-19-145.hsd1.or.comcast.net [67.189.19.145]) by iron2.pdx.net (Postfix) with ESMTPSA id ED777B1E001; Thu, 12 Mar 2015 12:18:49 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) Subject: On powerpc 11.0-CURRENT CROSS_TOOLCHAIN=powerpc64-gcc fails: clang-tblgen use attempted before it exists From: Mark Millard In-Reply-To: <89F97E94-AB9F-46C0-9AA2-C4D0680D64E7@dsl-only.net> Date: Thu, 12 Mar 2015 12:18:52 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <60F1C8B5-8621-452B-A6A3-DEE4B48B848D@dsl-only.net> References: <81E69CED-2977-4146-A1DA-B199FDAFE146@dsl-only.net> <20150130005619.GA11558@ivaldir.etoilebsd.net> <89F97E94-AB9F-46C0-9AA2-C4D0680D64E7@dsl-only.net> To: Baptiste Daroussin X-Mailer: Apple Mail (2.2070.6) Cc: freebsd-toolchain@freebsd.org, FreeBSD PowerPC ML 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: Thu, 12 Mar 2015 19:18:57 -0000 Basic context: $ freebsd-version -ku; uname -a 11.0-CURRENT 11.0-CURRENT FreeBSD FBSDG4C0 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279514M: Mon Mar = 9 22:24:27 PDT 2015 = root@FBSDG4S0:/usr/obj/usr/srcC/sys/GENERICvtsc-NODEBUG powerpc $ svnlite info Path: . Working Copy Root Path: /usr/ports URL: https://svn0.us-west.freebsd.org/ports/head Relative URL: ^/head Repository Root: https://svn0.us-west.freebsd.org/ports Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5 Revision: 380683 Node Kind: directory Schedule: normal Last Changed Author: demon Last Changed Rev: 380683 Last Changed Date: 2015-03-07 03:31:11 -0800 (Sat, 07 Mar 2015) I bootstrapped into 11.0-CURRENT from 10.1-STABLE but misunderstood = UPDATING for the combination of starting from 10.1 on powerpc/powerpc64 = and ended up without clang for both powerpc and powerpc64 before I = figure that out. While powerpc64-gcc (and so powerpc64-xtoolchain-gcc) fails to build = when portmaster'd on powerpc64 it does build on powerpc. So I portmaster'd powerpc64-xtoolchain-gcc in the powerpc (non-64) = 11.0-CURRENT context to attempt a "cross" compile back to powerpc... The problem: (Or is the below attempt a form of abuse of powerpc64-xtoolchain-gcc?) (Remember: no clang exists beforehand.) For... make CROSS_TOOLCHAIN=3Dpowerpc64-gcc toolchain KERNCONF=3DGENERICvtsc = TARGET=3Dpowerpc TARGET_ARCH=3Dpowerpc or make CROSS_TOOLCHAIN=3Dpowerpc64-gcc buildworld buildkernel = KERNCONF=3DGENERICvtsc TARGET=3Dpowerpc TARGET_ARCH=3Dpowerpc Either way the result fails to complete by attempting to use = clang-tblgen when it does not exist (yet?): > ... > -------------------------------------------------------------- > >>> stage 1.2: bootstrap tools > -------------------------------------------------------------- > ... > =3D=3D=3D> lib/clang/libllvmx86instprinter (buildincludes) > =3D=3D=3D> lib/clang/libllvmx86utils (buildincludes) > =3D=3D=3D> lib/clang/include (buildincludes) > clang-tblgen -gen-arm-neon -d arm_neon.d -o arm_neon.h = /usr/src/lib/clang/include/../../../contrib/llvm/tools/clang/include/clang= /Basic/arm_neon.td > make[6]: exec(clang-tblgen) failed (No such file or directory) > *** Error code 1 >=20 > Stop. > make[6]: stopped in /usr/src/lib/clang/include > *** Error code 1 >=20 > Stop. > make[5]: stopped in /usr/src/lib/clang > *** Error code 1 >=20 > Stop. > make[4]: stopped in /usr/src/lib > *** Error code 1 >=20 > Stop. > make[3]: stopped in /usr/src/lib > *** Error code 1 >=20 > Stop. > make[2]: stopped in /usr/src > *** Error code 1 >=20 > Stop. > make[1]: stopped in /usr/src > *** Error code 1 >=20 > Stop. > make: stopped in /usr/src Even if overall this style of bootstrap should not work it seems odd to = me that clang-tblgen use was attempted before it was built. =3D=3D=3D Mark Millard markmi at dsl-only.net