Date: Tue, 31 Mar 2015 16:55:11 -0700 From: Warner Losh <imp@bsdimp.com> To: Rui Paulo <rpaulo@me.com> Cc: "freebsd-testing@freebsd.org" <freebsd-testing@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Subject: Re: Kernel compilation failures with gcc 4.9 Message-ID: <1947119C-82A3-41C7-B9E5-98A99616F551@bsdimp.com> In-Reply-To: <507CA323-8304-4FDB-A4B7-24A3683F265E@me.com> References: <CAG=rPVfA3fVQ__XoBewKh0u0buO9NNt6uB4Yv9EUy2Rn8H%2B2Yw@mail.gmail.com> <507CA323-8304-4FDB-A4B7-24A3683F265E@me.com>
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--Apple-Mail=_C0E93C42-95B1-40C9-B4B3-0A853D27E9F8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii > On Mar 31, 2015, at 4:53 PM, Rui Paulo <rpaulo@me.com> wrote: >=20 > On Mar 31, 2015, at 14:04, Craig Rodrigues <rodrigc@FreeBSD.org> = wrote: >>=20 >> Hi, >>=20 >> I put this in make.conf: >>=20 >> NO_WERROR=3Dyes >> WERROR=3D >> WITHOUT_BOOT=3Dyes >> WITHOUT_RESCUE=3Dyes >>=20 >> and used this script to build: >> = https://github.com/freebsd/freebsd-ci/blob/master/scripts/build/cross-buil= d.sh >>=20 >> I managed to build a lot of stuff, but then got build failures >> in the aesni part of the kernel build. >>=20 >> See the full build log here: >> = https://jenkins.freebsd.org/job/FreeBSD_HEAD_external_toolchain_gcc/30/con= sole >>=20 >> I think this is the error: >>=20 >> In file included from >> = /usr/local/lib/gcc/x86_64-portbld-freebsd10.0/4.9.1/include/mm_malloc.h:27= :0, >> from >> = /usr/local/lib/gcc/x86_64-portbld-freebsd10.0/4.9.1/include/xmmintrin.h:34= , >> from >> = /usr/local/lib/gcc/x86_64-portbld-freebsd10.0/4.9.1/include/emmintrin.h:31= , >> from >> = /usr/local/lib/gcc/x86_64-portbld-freebsd10.0/4.9.1/include/wmmintrin.h:31= , >> from >> = /builds/FreeBSD_HEAD_external_toolchain_gcc/sys/modules/aesni/../../crypto= /aesni/aesni_ghash.c:74: >> = /builds/FreeBSD_HEAD_external_toolchain_gcc/obj/builds/FreeBSD_HEAD_extern= al_toolchain_gcc/tmp/usr/include/stdlib.h:93:7: >> error: conflicting types for 'free' void free(void *); >>=20 >> ^ >> In file included from >> = /builds/FreeBSD_HEAD_external_toolchain_gcc/sys/crypto/aesni/aesni.h:33:0,= >> from >> = /builds/FreeBSD_HEAD_external_toolchain_gcc/sys/modules/aesni/../../crypto= /aesni/aesni_ghash.c:69: >> /builds/FreeBSD_HEAD_external_toolchain_gcc/sys/sys/malloc.h:177:6: = note: >> previous declaration of 'free' was here >> void free(void *addr, struct malloc_type *type); >=20 > It shouldn't be using the stdlib when it's built with -ffreestanding = or -nostdlib. Can you make sure? The AES stuff breaks the rules, and this is a consequence of it :( That = stuff should be fixed. Warner --Apple-Mail=_C0E93C42-95B1-40C9-B4B3-0A853D27E9F8 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJVGzPgAAoJEGwc0Sh9sBEA1BUP/363846JF4o82RYk7qaVyCTK ZPqqOKsKJI8qWR0Gf/agCFCJ1c4h9HpdXlK6+f9b+LGBDisWtQgpAFYCVKW2U2TY u5NsiijhoLqTRSitRkjhL36MCr4oxw634tz7JDJ5Y5pRxZX4K4HFpSzn3fbh4sHc U1err29Th85ZdrfuhMSU9fWjw7r0K+wWeo/xinZ+H5n45LWX8bR9rrEZpH2JgD5D I8PwCFX/1pmxLC2C3jID+C2wJCIy0i3q9bCCrAASAbTcGBdO7dBiiB317+pBCaID 7rT93cjiCGVJyiGL/3El59Qxsxr1cEfuy6lx6wZLSHkFd3r7uEkFLlXRvpdHE+wR UI9Ir/WOiIaEzlT+kVKsiwWgc0qxj/io8BlrP0eDXiLcQHCpg0s/BBj9L7vjfv5d Gv0KM+QD4Pnt/sohhkomD5C0eA216P/mqyaPmqpIMAqcOc9EzX0bQTvXudNHoPOE IIGhXV8Rz6Ec+1Q/Biga+1jeoOQVQ4d5wsYV5673tYcfzCgeMi/9HwrYJxOpPYaQ QDWU/xvYRKqw5dTJinH/eOQzxSbt2yLRunDEVsdCKtL0OU/doVcdT6EJVVU3vW9t eB4Jt42kzcK+gX2bpV1iAekJvgsEBTEr65GOfH89+3iZQaVhTPirOQvSHayxYF/s T/NnP1kkDPrBdGTEs47H =M8nU -----END PGP SIGNATURE----- --Apple-Mail=_C0E93C42-95B1-40C9-B4B3-0A853D27E9F8--
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