Date: Wed, 25 Jul 2018 15:55:48 -0600 From: Alan Somers <asomers@freebsd.org> To: Kyle Evans <kevans@freebsd.org> Cc: Ian Lepore <ian@freebsd.org>, FreeBSD <freebsd-stable@freebsd.org>, =?UTF-8?Q?Ulrich_Sp=C3=B6rlein?= <uqs@freebsd.org> Subject: Re: -STABLE can no longer build -CURRENT kernel, linker missing ifunc Message-ID: <CAOtMX2hWci_2xQxew9tOp492Ui1wnV8pzSMCWYz8YQjsbLX95Q@mail.gmail.com> In-Reply-To: <CACNAnaGsg5W0REfLZ_VyqOjkzaGA0K1UKduAc8Ruo8u_ZLcB6g@mail.gmail.com> References: <CAJ9axoTbmTaq1OiHVvSdUW8GLg6yRktNQw9-Aasi3p38Yt7vcQ@mail.gmail.com> <1532530155.61594.0.camel@freebsd.org> <CAOtMX2gnV0sGfH4GghOTJbm1W-FZ%2B86fCDLKjh6Du13PJzE9SQ@mail.gmail.com> <CACNAnaGsg5W0REfLZ_VyqOjkzaGA0K1UKduAc8Ruo8u_ZLcB6g@mail.gmail.com>
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On Wed, Jul 25, 2018 at 9:04 AM, Kyle Evans <kevans@freebsd.org> wrote: > On Wed, Jul 25, 2018 at 9:52 AM, Alan Somers <asomers@freebsd.org> wrote: > > On Wed, Jul 25, 2018 at 8:49 AM, Ian Lepore <ian@freebsd.org> 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
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