Date: Tue, 9 May 2017 11:46:06 -0700 From: Bryan Drewery <bdrewery@FreeBSD.org> To: Mark Millard <markmi@dsl-only.net>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: A head -r317820 incremental buildworld race: kvm_geterr_test failures for -j16 but works without -j<?> Message-ID: <86edb67b-fc3b-9cce-1140-100e42f91055@FreeBSD.org> In-Reply-To: <DDAA2819-9035-495C-8A76-408D0FD260DF@dsl-only.net> References: <DDAA2819-9035-495C-8A76-408D0FD260DF@dsl-only.net>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --GNblHRPl3Pnb4tw3FeIm7GFicmH7EESWc Content-Type: multipart/mixed; boundary="3RpEIpwxUskcbN3gkc1oAD2pk7C4rLVlN"; protected-headers="v1" From: Bryan Drewery <bdrewery@FreeBSD.org> To: Mark Millard <markmi@dsl-only.net>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Message-ID: <86edb67b-fc3b-9cce-1140-100e42f91055@FreeBSD.org> Subject: Re: A head -r317820 incremental buildworld race: kvm_geterr_test failures for -j16 but works without -j<?> References: <DDAA2819-9035-495C-8A76-408D0FD260DF@dsl-only.net> In-Reply-To: <DDAA2819-9035-495C-8A76-408D0FD260DF@dsl-only.net> --3RpEIpwxUskcbN3gkc1oAD2pk7C4rLVlN Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 5/9/2017 11:10 AM, Mark Millard wrote: > I've had reason to be experimenting with libkvm recently > and have repeatedly run into the following when doing > buildworld with -j16. (I tend to run full buildworlds even > for well-localized changes.) The context is having run > buildworld to completion before so the update is > incremental. >=20 > --- kvm_geterr_test --- > kvm_geterr_test.o: In function `atfu_kvm_geterr_negative_test_NULL_body= ': > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:56: undefined reference to = `errbuf_has_error' > kvm_geterr_test.o: In function `atfu_kvm_geterr_positive_test_no_error_= body': > . . . > --- kvm_geterr_test --- > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:108: undefined reference to= `errbuf_clear' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:109: undefined reference to= `errbuf' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:109: undefined reference to= `errbuf' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:110: undefined reference to= `errbuf_has_error' > kvm_geterr_test.o: In function `atfu_kvm_geterr_positive_test_error_bod= y': > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:73: undefined reference to = `errbuf_clear' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:74: undefined reference to = `errbuf' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:74: undefined reference to = `errbuf' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:75: undefined reference to = `errbuf_has_error' > /usr/src/lib/libkvm/tests/kvm_geterr_test.c:80: undefined reference to = `errbuf_has_error' >=20 > By contrast if I omit -j<?> completely the incremental > buildworld runs to completion just fine. (rm -rf of the > past buildworld and so building from scratch also works.) >=20 > The context for my activity happens to use: >=20 > # more ~/sys_build_scripts.amd64-host/make_powerpcvtsc_nodebug_gcc421_b= ootstrap_clang-amd64-host.sh=20 > kldload -n filemon && \ > script ~/sys_typescripts/typescript_make_powerpcvtsc_nodebug_gcc421_boo= tstrap_clang-amd64-host-$(date +%Y-%m-%d:%H:%M:%S) \ > env __MAKE_CONF=3D"/root/src.configs/make.conf" SRCCONF=3D"/dev/null" S= RC_ENV_CONF=3D"/root/src.configs/src.conf.powerpc-gcc421-bootstrap-clang.= amd64-host" \ > WITH_META_MODE=3Dyes \ Thanks for the report. Fixed in r318092. --=20 Regards, Bryan Drewery --3RpEIpwxUskcbN3gkc1oAD2pk7C4rLVlN-- --GNblHRPl3Pnb4tw3FeIm7GFicmH7EESWc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJZEg5vAAoJEDXXcbtuRpfP+ogIALe5uUlQZlX0o2n+2J4g73CO lxz2QzHMgPOj15S3CKgeOToX6j2/metwRZgODe66vmADwJ0f/xVgVwA/LOVzhJuy fbyV1mwwSRBiL3y3gEOKY6qqhNvA+cSVkIh1P7EIavdd5MWUE25ImXAiab/wQ1ge f8PEr4v9/JQKOdsGO6+qbyqNUrhyv/x9a9i8lc6xVfOhurNrDmgJJ9GbIBicosB/ 5NSh0sxeySqWA70APS/JoylT1GMBahYVo5ygnlo5Yr/fAmUKmB0gRlQmg5A1euBQ QgblUFO4FmseqZaiYive/YGASNh007zhMX05oZvOGX/7DO4Oec+DblgMlNnr1aU= =jAd2 -----END PGP SIGNATURE----- --GNblHRPl3Pnb4tw3FeIm7GFicmH7EESWc--
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