Date: Fri, 29 Mar 2002 17:17:59 +0100 From: Jens Rehsack <rehsack@liwing.de> To: Guilherme Oliveira <guilherme@nortenet.pt> Cc: Doug Reynolds <mav@wastegate.net>, "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: Bug ? Building kernel/world error on Cyrix [resolved] Message-ID: <3CA493B7.B8EA2AC6@liwing.de> References: <20020329044358.BD7654844F@wastegate.net> <3CA3F3A4.493DAD69@nortenet.pt> <3CA45790.6A5AC345@liwing.de> <3CA493A4.BF7265B3@nortenet.pt>
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Guilherme Oliveira wrote:
>
> Jens Rehsack wrote:
> >
> > If I run into a problem like this,
> > 1st: I look for a core dump. If there is a one, I look for the last executed
> > command (in your case it seems to be perl), so I run
> > bash-2.05a# gdb perl core
> > (gdb) bt
> > ....
> > now you see where the error is.
>
> This is a good help, but I haven't begined to programm in UNIX yet.
That doesn't matter. If you do not understand the output, but find such a core dump,
maybe others can give you an advice what to try...
[...]
> > 2nd: if nothing seems to help, I delete the entire /usr/src & /usr/obj, re-cvsup
> > and rebuild it all. Also check /etc/make.conf if you make sth. ...
>
> I did that already.
I didn't that you've deleted all. Sorry for gaving the same hint twice.
> I think that I need some option in kernel configuration file specific to
> this processor such as CPU_CYRIX_NO_LOCK or CPU_LOOP_EN because when
> building breaked in vnode (using i686 optimizations) the cpu was almost
> 100% ...
You say, until those days compiling your kernel works, hmm... - it seems there're
some new and required options. Other try:
Save your current kernel config and build a new one from GENERIC/LINT/YOURS
Maybe a diff GENERIC YOUR.CONF helps ...
So long
Jens
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