Date: Sat, 25 Jun 2016 17:17:14 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: freebsd-current@freebsd.org Subject: Re: HEADS UP: caution required with updates using custom kernels Message-ID: <20160625171714.7e318044.ohartman@zedat.fu-berlin.de> In-Reply-To: <20160625113544.GS38613@kib.kiev.ua> References: <20160623210751.GB7860@spindle.one-eyed-alien.net> <20160624060019.5e650ad9.ohartman@zedat.fu-berlin.de> <20160624155111.GB20770@spindle.one-eyed-alien.net> <330789230754140e38fb527973e23405@ultimatedns.net> <20160624225034.GC20770@spindle.one-eyed-alien.net> <20160625070238.GG38613@kib.kiev.ua> <20160625131806.14fa4799.ohartman@zedat.fu-berlin.de> <20160625113544.GS38613@kib.kiev.ua>
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[-- Attachment #1 --] Am Sat, 25 Jun 2016 14:35:44 +0300 Konstantin Belousov <kostikbel@gmail.com> schrieb: > On Sat, Jun 25, 2016 at 01:18:06PM +0200, O. Hartmann wrote: > > Am Sat, 25 Jun 2016 10:02:38 +0300 > > Konstantin Belousov <kostikbel@gmail.com> schrieb: > > > > > On Fri, Jun 24, 2016 at 10:50:34PM +0000, Brooks Davis wrote: > > > > pipe(2) had an unnecessarily odd calling convention (ignoring the > > > > argument the user thought they were passing and returning the two file > > > > descriptors via the two return registers). This required machine > > > > dependent assembly for every target and special handling in tracing > > > > tools (ktrace, dtrace, etc). On 64-bit platforms, pipe(2)'s > > > > implementation is the only reason the two-register return model needs to > > > > exist at all (on 32-bit platforms it allows off_t to be returned from > > > > lseek). > > > getpid() is another instance. > > > _______________________________________________ > > > freebsd-current@freebsd.org mailing list > > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > > > That all is a nice explanation, but how to recover from a broken system, on which the > > order of installation wasn't performed the right way? > > Copy the libc.so.7 binary from the build area to /lib manually, e.g. using > rescue shell. > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" I did so, but there is no effect. Whenever I try to build a kernel/world, I receive this from the shell: root@localhost: [src] make update *** Signal 12 Stop. make: stopped in /usr/src .ERROR_TARGET='update' .ERROR_META_FILE='' .MAKE.LEVEL='0' MAKEFILE='' .MAKE.MODE='normal' .CURDIR='/usr/src' .MAKE='make' .OBJDIR='/usr/obj/usr/src' .TARGETS='update' DESTDIR='' LD_LIBRARY_PATH='' MACHINE='amd64' MACHINE_ARCH='amd64' MAKEOBJDIRPREFIX='/usr/obj' MAKESYSPATH='/usr/src/share/mk' MAKE_VERSION='20160606' PATH='/sbin:/bin:/usr/sbin:/usr/bin' SRCTOP='/usr/src' OBJTOP='/usr/obj/usr/src' These two machines in question are victims "of the early adopter" - the warning came way too late! At work, I did the same update - but I did an installworld prior to the usual installkernel - and everything seems so far to work, even without COMAPT_FREEBSD10 in the kernel. Is there a way to salvage the situation without relying on "customized" third party kernels? I usually use /bin/csh - so this might be of use. Thank you in advance for help, kind regards, Oliver [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXbqB6AAoJEOgBcD7A/5N8azQH/3Lf3ldgGX1dgobLnzgQsorQ sW/Lyb7Ae3WjoFmIwzsAD1JpWBwBNJ/E4DAHIurMDcQh2BjXKvlHzHoMhmYbwko5 eQIUkKCyVCdt0J0bkRilV3SVnToFFXxdSGlweCXvxc9ISd3fIDGvT3rBEbmKGRY8 PsKU8C4/l1epH9eqEue4YMaTEUcggfiIcErVbGLsbhreTnSVFLcqxe7GtYDcwrXF uP9XhrQFheeCd46zJPFgQkgi2ydvPtvetKW0OSZCNxWui3Yyz3b5sf9SylF/nrM+ v+OGjnSweBI8oB4Qg2HpcMKBfjL71Qm/XZbHIB8jOU78YPeGdk0hwLv2N0JegaQ= =oBCy -----END PGP SIGNATURE-----
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