Date: Tue, 12 Sep 2006 16:15:14 +0400 From: Ruslan Ermilov <ru@freebsd.org> To: "[LoN]Kamikaze" <LoN_Kamikaze@gmx.de> Cc: freebsd-stable@freebsd.org Subject: Re: Releng_6 suddenly no longer -j safe Message-ID: <20060912121513.GA31799@rambler-co.ru> In-Reply-To: <45069FB8.3030704@gmx.de> References: <45069FB8.3030704@gmx.de>
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--Dxnq1zWXvFF0Q93v Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 12, 2006 at 01:53:28PM +0200, [LoN]Kamikaze wrote: > Last time I built a kernel on Releng_6 (only a couple of days ago) > everything was fine with "-j 4". > Now buildkernel stops, this is an example: >=20 > =3D=3D=3D> sound/driver/als4000 (depend) > awk -f @/tools/makeobjops.awk @/kern/device_if.m -h > machine -> /usr/src/sys/i386/include > awk: can't open file @/tools/makeobjops.awk > source line number 1 source file @/tools/makeobjops.awk > context is > >>> <<< > *** Error code 2 > @ -> /usr/src/sys > 1 error > ... >=20 > Where it stops is random (I suppose it sometimes is accidentally > built in the right order), but the error is always similar. >=20 This puzzled me for a while, since kmod.mk has mechanisms that try to ensure `@' is built before it's accessed. What the implementation is missing is anti-footshooting measures. I bet your /usr/src/sys/modules/ has some stray `@' symlinks possibly left from compiling modules manually without creating object directories, and forgetting to run "make clean" afterwards. Here's how I can reproduce the behavior you're seeing: : # pwd : /usr/src/sys/modules/sound/driver/als4000 : # make -s cleandir : # make -s cleandir : # make @ : @ -> /usr/src/sys : # make obj : /usr/obj/usr/src/sys/modules/sound/driver/als4000 created for /usr/src/sy= s/modules/sound/driver/als4000 : # make device_if.h : awk -f @/tools/makeobjops.awk @/kern/device_if.m -h : awk: can't open file @/tools/makeobjops.awk : source line number 1 source file @/tools/makeobjops.awk : context is : >>> <<<=20 : *** Error code 2 :=20 : Stop in /usr/src/sys/modules/sound/driver/als4000. Fix: cd /usr/src/sys/modules && make cleandir && make cleandir Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --Dxnq1zWXvFF0Q93v Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFBqTRqRfpzJluFF4RAmTFAJwJarG0pR+SQZ09G4q+b4WrvTAw+wCgnDX9 xWlh7gL8XiGy6qsWgcZTjTk= =CBA+ -----END PGP SIGNATURE----- --Dxnq1zWXvFF0Q93v--
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