Date: Tue, 12 Aug 2008 17:18:31 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: "Sean C. Farley" <scf@freebsd.org> Cc: freebsd-emulation@freebsd.org, Chagin Dmitry <chagin.dmitry@gmail.com> Subject: Re: [PATCH]Re: kern/122318 (CMake core dumping, chroot exiting) Message-ID: <20080812141831.GB1803@deviant.kiev.zoral.com.ua> In-Reply-To: <alpine.BSF.1.10.0808120833510.16715@thor.farley.org> References: <alpine.BSF.1.10.0807231236140.12600@thor.farley.org> <alpine.BSF.1.10.0808030024140.81282@ora.chd.net> <alpine.BSF.1.10.0808111509280.9196@thor.farley.org> <20080812092206.GC2852@deviant.kiev.zoral.com.ua> <alpine.BSF.1.10.0808120833510.16715@thor.farley.org>
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--dTy3Mrz/UPE2dbVg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 12, 2008 at 08:36:16AM -0500, Sean C. Farley wrote: > On Tue, 12 Aug 2008, Kostik Belousov wrote: >=20 > >On Mon, Aug 11, 2008 at 03:14:50PM -0500, Sean C. Farley wrote: > >>On Sun, 3 Aug 2008, Chagin Dmitry wrote: > >>>On Wed, 23 Jul 2008, Sean C. Farley wrote: > >>> > >>>>I am seeing if anyone has any insight on this PR (kern/122318[1]). > >>>>It would be nice to once again build using cmake within a Linux > >>>>chroot. :) > >>>> > >>>>Basically, the bug is that not only that cmake is dumping core; it > >>>>is also forcing the user out of the chroot environment. Here is > >>>>the command used to start the chroot: > >>>>/compat/linux/usr/sbin/chroot <chroot path> su - <build user> > >>>> > >>>>Thank you. > >>>> > >>>>Sean > >>>>1. http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dkern/122318 > >>> > >>>here patches for -current and releng_7: > >>>http://78.107.232.239/rt_signals-current.patch > >>>http://78.107.232.239/rt_signals-releng_7.patch > >>> > >>>what patch do: > >>>- rt sigtramp code works (this solves PR) > >>>- align stack pointers > >>>- remove kern_sigaltstack() at the end of rt_sigreturn(), it's a > >>> bogus. > >>>Here there is some information on it: > >>>http://www.ussg.iu.edu/hypermail/linux/kernel/0405.2/1283.html > >> > >>I just tried this patch. It helps somewhat in that cmake does not > >>die immediately when running gcc, which may be dieing itself, but > >>other applications such as zsh and acroread start coring. With > >>acroread, it is actually bash, but bash does not core when run > >>directly. > >> > >>This is on an amd64 system. > > > >CURRENT (what date ?) or RELENG_7 ? >=20 > RELENG_7 fairly recent (r181375). Without the patch, there are no > problems. I really like that uname displays the revision. As a wild guess, please merge r180992 and try again. I doubt that this is the reason for the problem, but it might be. --dTy3Mrz/UPE2dbVg Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkihm7YACgkQC3+MBN1Mb4jfygCfY+zBBdFWmpJbsVryHkpUhf8X pncAniuxnIZ3xrgTRFjIlHIxWo6O7dKz =Enin -----END PGP SIGNATURE----- --dTy3Mrz/UPE2dbVg--
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