From owner-freebsd-current@FreeBSD.ORG Tue Mar 18 22:36:39 2014 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AA08C51C; Tue, 18 Mar 2014 22:36:39 +0000 (UTC) Received: from h2.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7E9649CF; Tue, 18 Mar 2014 22:36:39 +0000 (UTC) Received: from h2.funkthat.com (localhost [127.0.0.1]) by h2.funkthat.com (8.14.3/8.14.3) with ESMTP id s2IMacfj030605 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 18 Mar 2014 15:36:38 -0700 (PDT) (envelope-from jmg@h2.funkthat.com) Received: (from jmg@localhost) by h2.funkthat.com (8.14.3/8.14.3/Submit) id s2IMacJC030604; Tue, 18 Mar 2014 15:36:38 -0700 (PDT) (envelope-from jmg) Date: Tue, 18 Mar 2014 15:36:38 -0700 From: John-Mark Gurney To: "Bjoern A. Zeeb" Subject: Re: Building with external toolchain was broken 6 months ago with r255187 Message-ID: <20140318223638.GB32089@funkthat.com> Mail-Followup-To: "Bjoern A. Zeeb" , Lev Serebryakov , freebsd-current@FreeBSD.org References: <323697891.20140319013757@serebryakov.spb.ru> <20140318220140.GA32089@funkthat.com> <7423EF12-9DD4-4C03-9FF6-7BAAB75820F6@lists.zabbadoz.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <7423EF12-9DD4-4C03-9FF6-7BAAB75820F6@lists.zabbadoz.net> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.2-RELEASE i386 X-PGP-Fingerprint: 54BA 873B 6515 3F10 9E88 9322 9CB1 8F74 6D3F A396 X-Files: The truth is out there X-URL: http://resnet.uoregon.edu/~gurney_j/ X-Resume: http://resnet.uoregon.edu/~gurney_j/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (h2.funkthat.com [127.0.0.1]); Tue, 18 Mar 2014 15:36:38 -0700 (PDT) Cc: Lev Serebryakov , freebsd-current@FreeBSD.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Mar 2014 22:36:39 -0000 Bjoern A. Zeeb wrote this message on Tue, Mar 18, 2014 at 22:20 +0000: >=20 > On 18 Mar 2014, at 22:01 , John-Mark Gurney wrote: >=20 > > Lev Serebryakov wrote this message on Wed, Mar 19, 2014 at 01:37 +0400: > >> I did't build my NanoBSD images for almost year, and in this time our > >> not-finished and fragile support for using "external" toolchain is rot= ten, > >> due to r255187 (and, may meb, some other commits too). > >>=20 > >> I have very fresh -CURRENT (r263296) > >>=20 > >> I have these settings for my buildworld & buildkernel targets: > >>=20 > >> XCC=3D/usr/bin/cc > >> XCXX=3D/usr/bin/c++ > >> XCPP=3D/usr/bin/cpp > >> XAS=3D/usr/bin/as > >> XAR=3D/usr/bin/ar > >> XLD=3D/usr/bin/ld > >> XNM=3D/usr/bin/nm > >> XOBJDUMP=3D/usr/bin/objdump > >> XRANLIB=3D/usr/bin/ranlib > >> XSTRINGS=3D/usr/bin/strings > >> COMPILER_TYPE=3Dclang > >> WITHOUT_CROSS_COMPILER=3Dyes > >> WITHOUT_BINUTILS=3Dyes > >> WITHOUT_CLANG=3Dyes > >>=20 > >> It worked 7 months ago. Now it works for "buildworld" but not for > >> "buildkernel: > >>=20 > >> --- aeskeys_amd64.o --- > >> /usr/bin/cc --sysroot=3D/data/obj.nano/gateway.v2/data/src/tmp -B/data= /obj.nano/gateway.v2/data/src/tmp/usr/bin -O2 -pipe -fno-strict-aliasing -W= error -D_KERNEL -DKLD_MODULE -nostdinc -DHAVE_KERNEL_OPTION_HEADERS -incl= ude /data/obj.nano/gateway.v2/data/src/sys/D2500CC/opt_global.h -I. -I@ -I@= /contrib/altq -fno-common -g -fno-omit-frame-pointer -mno-omit-leaf-frame-p= ointer -I/data/obj.nano/gateway.v2/data/src/sys/D2500CC -mno-aes -mno-avx = -mcmodel=3Dkernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynch= ronous-unwind-tables -ffreestanding -fstack-protector -std=3Diso9899:1999 -= Qunused-arguments -fstack-protector -Wall -Wredundant-decls -Wnested-exter= ns -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcas= t-qual -Wundef -Wno-pointer-sign -fformat-extensions -Wmissing-include-di= rs -fdiagnostics-show-option -Wno-error-tautological-compare -Wno-error-em= pty-body -Wno-error-parentheses-equality -Wno-unused-function -c /data/= src/sys/modules/aesni/../../cryp > > to/aesni/aeskeys_amd64.S > >> --- aesni_wrap.o --- > >> In file included from /data/src/sys/modules/aesni/../../crypto/aesni/a= esni_wrap.c:40: > >> /data/src/sys/modules/aesni/../../crypto/aesni/aesencdec.h:30:10: fata= l error: 'wmmintrin.h' file not found > >> #include > >> ^ > >> 1 error generated. > >> *** [aesni_wrap.o] Error code 1 > >>=20 > >> It could not find header file with intrinsics from "system" ("external= ") > >> clang. I could disable building of this module with WITHOUT_MODULES=3D= aesni, > >> and it works, but what if I need this module? > >>=20 > >> Could it be fixed, pleeeeeeease? > >=20 > > Sounds like your tool chain doesn't have the necessary support for > > AES-NI... Are you using gcc as cc? If so, do you have the necessary > > tool chain work that I did in r255185 in your local tree? >=20 >=20 > The problem is that the kernel is deepening on a compiler header which is= not in the right place in objdir if the compiler is not built. I thought = I had reported this before (maybe just informally). I have been helping my= self locally using this: This still sounds like the compiler being used isn't installed properly... I've never had a problem when a proper kernel-toolchain is available to build the kernel with... If someone is willing to provide me w/ detailed instructions or an image that reproduces the issue, I'm willing to look at it... > Index: sys/modules/aesni/Makefile > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > --- sys/modules/aesni/Makefile (revision 263176) > +++ sys/modules/aesni/Makefile (working copy) > @@ -11,7 +11,8 @@ OBJS+=3D aesni_wrap.o > =20 > # Remove -nostdinc so we can get the intrinsics. > aesni_wrap.o: aesni_wrap.c > - ${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc} ${WERROR} ${PROF} \ > + ${CC} -I${.CURDIR}/../../../contrib/llvm/tools/clang/lib/Headers \ > + -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc} ${WERROR} ${PROF} \ > -mmmx -msse -maes ${.IMPSRC} > ${CTFCONVERT_CMD} This change breaks building w/ gcc.... --=20 John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."