From owner-freebsd-stable@freebsd.org Wed Jul 25 21:55:52 2018 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2237A10551DD for ; Wed, 25 Jul 2018 21:55:52 +0000 (UTC) (envelope-from asomers@gmail.com) Received: from mail-lj1-x234.google.com (mail-lj1-x234.google.com [IPv6:2a00:1450:4864:20::234]) (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 8D1748FDF9; Wed, 25 Jul 2018 21:55:51 +0000 (UTC) (envelope-from asomers@gmail.com) Received: by mail-lj1-x234.google.com with SMTP id p10-v6so7972792ljg.2; Wed, 25 Jul 2018 14:55:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=LI4Y+Uog2Csk9HC1n2KSViLO5xiw0v59ifN+qEx1ky4=; 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Wed, 25 Jul 2018 14:55:49 -0700 (PDT) MIME-Version: 1.0 Sender: asomers@gmail.com Received: by 2002:ab3:7851:0:0:0:0:0 with HTTP; Wed, 25 Jul 2018 14:55:48 -0700 (PDT) In-Reply-To: References: <1532530155.61594.0.camel@freebsd.org> From: Alan Somers Date: Wed, 25 Jul 2018 15:55:48 -0600 X-Google-Sender-Auth: atiKJOo3j59vJQ2xYEV8ZhP0i1E Message-ID: Subject: Re: -STABLE can no longer build -CURRENT kernel, linker missing ifunc To: Kyle Evans Cc: Ian Lepore , FreeBSD , =?UTF-8?Q?Ulrich_Sp=C3=B6rlein?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jul 2018 21:55:52 -0000 On Wed, Jul 25, 2018 at 9:04 AM, Kyle Evans wrote: > On Wed, Jul 25, 2018 at 9:52 AM, Alan Somers wrote: > > On Wed, Jul 25, 2018 at 8:49 AM, Ian Lepore wrote: > > > >> On Wed, 2018-07-25 at 14:35 +0200, Ulrich Sp=C3=B6rlein wrote: > >> > Hey all, as of a couple of weeks ago, neither 11.2-RELEASE nor a > >> > recent > >> > 11-STABLE can buildkernel from head. > >> > > >> > This has stopped the Coverity Scan runs dead in its track and I > >> > wonder how > >> > anyone would boostrap a move from 11.x to 12.0 then. > >> > > >> > % env __MAKE_CONF=3D/dev/null make buildkernel > >> > make[1]: "/data/freebsd.work/Makefile.inc1" line 343: > >> > SYSTEM_COMPILER: > >> > libclang will be built for bootstrapping a cross-compiler. > >> > make[1]: "/data/freebsd.work/Makefile.inc1" line 348: SYSTEM_LINKER: > >> > libclang will be built for bootstrapping a cross-linker. > >> > > >> > -------------------------------------------------------------- > >> > > > >> > > > > >> > > > > > >> > > > > Kernel build for GENERIC started on Wed Jul 25 14:34:46 CEST > >> > > > > 2018 > >> > -------------------------------------------------------------- > >> > =3D=3D=3D> GENERIC > >> > mkdir -p /usr/obj/data/freebsd.work/amd64.amd64/sys > >> > > >> > -------------------------------------------------------------- > >> > > > >> > > > > >> > > > > > >> > > > > stage 1: configuring the kernel > >> > -------------------------------------------------------------- > >> > cd /data/freebsd.work/sys/amd64/conf; PATH=3D/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp/legacy/usr/sbin:/usr/obj/data/freebsd.w= o > >> > rk/amd64.amd64/tmp/legacy/usr/bin:/usr/obj/data/freebsd.work/amd64.a= m > >> > d64/tmp/legacy/bin:/usr/obj/data/freebsd.work/amd64.amd64/tmp/usr/sb= i > >> > n:/usr/obj/data/freebsd.work/amd64.amd64/tmp/usr/bin:/sbin:/bin:/usr= / > >> > sbin:/usr/bin > >> > config -d /usr/obj/data/freebsd.work/amd64.amd64/sys/GENERIC -I > >> > '/data/ > >> > freebsd.work/sys/amd64/conf' > >> > '/data/freebsd.work/sys/amd64/conf/GENERIC' > >> > Kernel build directory is > >> > /usr/obj/data/freebsd.work/amd64.amd64/sys/GENERIC > >> > Don't forget to do ``make cleandepend && make depend'' > >> > > >> > -------------------------------------------------------------- > >> > > > >> > > > > >> > > > > > >> > > > > stage 2.1: cleaning up the object tree > >> > -------------------------------------------------------------- > >> > cd /usr/obj/data/freebsd.work/amd64.amd64/sys/GENERIC; > >> > MACHINE_ARCH=3Damd64 > >> > MACHINE=3Damd64 CPUTYPE=3D CC=3D"cc -target x86_64-unknown-freebsd12= .0 > >> > --sysroot=3D/usr/obj/data/freebsd.work/amd64.amd64/tmp -B/usr/obj/da= ta/ > >> > freebsd.work/amd64.amd64/tmp/usr/bin" CXX=3D"c++ -target > >> > x86_64-unknown-freebsd12.0 --sysroot=3D/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp -B/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp/usr/bin" CPP=3D"cpp -target > >> > x86_64-unknown-freebsd12.0 --sysroot=3D/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp -B/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp/usr/bin" AS=3D"as" AR=3D"ar" LD=3D"ld" > >> > LLVM_LINK=3D"" > >> > NM=3Dnm OBJCOPY=3D"objcopy" RANLIB=3Dranlib STRINGS=3D SIZE=3D"size" > >> > INSTALL=3D"sh > >> > /data/freebsd.work/tools/install.sh" PATH=3D/usr/obj/data/ > >> > freebsd.work/amd64.amd64/tmp/legacy/usr/sbin:/usr/obj/data/freebsd.w= o > >> > rk/amd64.amd64/tmp/legacy/usr/bin:/usr/obj/data/freebsd.work/amd64.a= m > >> > d64/tmp/legacy/bin:/usr/obj/data/freebsd.work/amd64.amd64/tmp/usr/sb= i > >> > n:/usr/obj/data/freebsd.work/amd64.amd64/tmp/usr/bin:/sbin:/bin:/usr= / > >> > sbin:/usr/bin > >> > make -m /data/freebsd.work/share/mk KERNEL=3Dkernel cleandir > >> > make[2]: "/data/freebsd.work/sys/conf/kern.pre.mk" line 125: amd64 > >> > kernel > >> > requires linker ifunc support > >> > *** Error code 1 > >> > > >> > Stop. > >> > make[1]: stopped in /data/freebsd.work > >> > *** Error code 1 > >> > > >> > Stop. > >> > make: stopped in /data/freebsd.work > >> > _______________________________________________ > >> > >> I think you may need to do "make kernel-toolchain" first. > >> > >> -- Ian > >> > > > > Would "make kernel-toolchain" also fix the "config(8) may be too old" > > errors that I get whenever I try "make universe" on > universe12a.freebsd.org, > > which is a few months old? > > > > Hi, > > kernel-toolchain should fix most config(8) problems, but we have a > separate problem with universe invoking host config(8) [1] -- I have a > tentative patch for that that needs review, but the problem should've > gone away when I backed out the config(8) major bump in r336414 on > July 17th. > > Thanks, > > Kyle Evans > > [1] https://svnweb.freebsd.org/base/head/Makefile?view=3Dmarkup#l694 I still get that error even with today's head, and even after running "make kernel-toolchain". All worlds (except riscv) complete and some kernels do, but the sparc64 kernel fails and aborts the entire build when it does. Is this a related or a distinct problem? make[1]: "/home/asomers/freebsd/base/head/Makefile" line 697: "Target architecture for sparc64/conf/LINT64 unknown. config(8) likely too old." -Alan