Date: Tue, 11 Nov 2014 20:21:48 +0100 From: Dimitry Andric <dim@FreeBSD.org> To: Chris H <bsd-lists@bsdforge.com> Cc: FreeBSD toolchain <freebsd-toolchain@freebsd.org>, FreeBSD CURRENT <current@freebsd.org>, Garrett Cooper <yaneurabeya@gmail.com> Subject: Re: Unable to build world w/o clang on 11 Message-ID: <788FBCF1-92E4-4A47-9A13-CC3B604501E5@FreeBSD.org> In-Reply-To: <7854f93b2c7110c1deb38790449e5977@ultimatedns.net> References: <d3a1657ec76702e7d2d8ac9b8f297609@ultimatedns.net> <e58de81afa3f25619301082010bb79f6@ultimatedns.net> <20141111032231.GA3751@troutmask.apl.washington.edu> <8a1fd922bfe9a1c28726e82230c2cced@ultimatedns.net> <ab670cb0892ae773a03a7792b6f72b0a@ultimatedns.net> <, > <057607CB-91DF-4C0D-AB26-330D157755F3@gmail.com> <7854f93b2c7110c1deb38790449e5977@ultimatedns.net>
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--Apple-Mail=_337D66B4-7CFC-4787-9528-CD16300F939A Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 11 Nov 2014, at 20:04, Chris H <bsd-lists@bsdforge.com> wrote: ... > But sadly. blowing away ports, src, and obj. Then checking out > src r274382, and performing a buildworld. Although I got further. > it bombed at: >=20 > =3D=3D=3D> usr.sbin/hyperv (all) > =3D=3D=3D> usr.sbin/hyperv/tools (all) > cc -O2 -pipe > -I/usr/src/usr.sbin/hyperv/tools/../../../sys/dev/hyperv/utiliti > es -std=3Dgnu99 -fstack-protector -Wsystem-headers -Werror -Wall = -Wno-format-y2k > - > W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes > -Wpointer-arith > -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow = -Wunused-parameter > -Wcast-align -Wchar-subscripts -Winline -Wnested-externs = -Wredundant-decls > -Wold > -style-definition -Wno-pointer-sign -c > /usr/src/usr.sbin/hyperv/tools/../../.. > /contrib/hyperv/tools/hv_kvp_daemon.c > cc1: warnings being treated as errors > = /usr/src/usr.sbin/hyperv/tools/../../../contrib/hyperv/tools/hv_kvp_daemon= .c: > In > function 'kvp_get_ip_info': > = /usr/src/usr.sbin/hyperv/tools/../../../contrib/hyperv/tools/hv_kvp_daemon= .c:814 > : warning: 'ip_buffer' may be used uninitialized in this function Yep, this is another false positive from gcc. I've mailed a proposed workaround to Xin Li, but for now, if you compile world and kernel with gcc, use NO_WERROR=3D and WERROR=3D in your make.conf. Especially the kernel still needs a bunch of fixes to make it work with gcc again. It's a pity the gcc tinderboxes have been taken offline. Maybe this can be added to the FreeBSD Jenkins instance now? -Dimitry --Apple-Mail=_337D66B4-7CFC-4787-9528-CD16300F939A 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----- Version: GnuPG/MacGPG2 v2.0.26 iEYEARECAAYFAlRiYcwACgkQsF6jCi4glqPX0wCg7hs/5Hv0DjrvPQY/ZthO34TK XdQAn3HSQ2m1VaerVXk6m+zT5Uz/LF2c =mt8U -----END PGP SIGNATURE----- --Apple-Mail=_337D66B4-7CFC-4787-9528-CD16300F939A--
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