Date: Tue, 03 Sep 2002 09:37:14 -0700 From: Peter Wemm <peter@wemm.org> To: ticso@cicely.de Cc: Alexander Kabaev <ak03@gte.com>, ticso@cicely5.cicely.de, des@FreeBSD.ORG, current@FreeBSD.ORG, dillon@freebsd.org Subject: Re: alpha tinderbox failure - kernel is broken. Message-ID: <20020903163714.049602A7D6@canning.wemm.org> In-Reply-To: <20020903161933.GB80508@cicely5.cicely.de>
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Bernd Walter wrote:
> On Tue, Sep 03, 2002 at 09:01:07AM -0700, Peter Wemm wrote:
> > Alexander Kabaev wrote:
> > > On Tue, 3 Sep 2002 16:56:52 +0200
> > > Bernd Walter <ticso@cicely5.cicely.de> wrote:
> > > >
> > > > Do you think this is the same reason?
> > > >
> > >
> > > Yes.
> >
> > Folks, it is a *kernel* problem:
> >
> > peter@ashburton[6:38pm]~-111> cc -v
> > Using built-in specs.
> > Configured with: FreeBSD/alpha system compiler
> > Thread model: posix
> > gcc version 3.1 [FreeBSD] 20020509 (prerelease)
> > peter@ashburton[6:38pm]~-112> c++ -static -o foo foo.c
> > peter@ashburton[6:39pm]~-113> ./foo
> > Abort(core dumped)
> > peter@ashburton[6:39pm]~-114> uname -a
> > FreeBSD ashburton.netplex.com.au 5.0-CURRENT FreeBSD 5.0-CURRENT #15: Sat A
ug 31 16:02:39 PDT 2002 pwroot@ashburton.netplex.com.au:/home/src/sys/a
lpha/compile/ASHBURTON alpha
> >
> > gcc-3.2.1 is not at fault. If it isn't kernel, it is library related.
> > But Matt Dillon did commit a couple of changes in this area very recently.
> > I think we should be looking around here:
> >
> > dillon 2002/06/25 17:29:28 PDT
> > Revision Changes Path
> > 1.18 +3 -1 src/sys/sys/resource.h
> > 1.149 +7 -0 src/sys/vm/vm_mmap.c
> > 1.40 +5 -0 src/sys/vm/vm_unix.c
> >
> > dillon 2002/08/30 11:09:46 PDT
> > Revision Changes Path
> > 1.50 +2 -3 src/sys/compat/svr4/svr4_misc.c
> > 1.11 +1 -1 src/sys/compat/svr4/svr4_resource.c
> > 1.121 +33 -10 src/sys/kern/imgact_elf.c
> >
> > Probably the later one, the timing is about right.
>
> I was running -current from 2002/08/11 before without any sign about
> this kind of problem.
> Building libiconv failed reproduceable for me, but booting an
> 2002/08/11 kernel made me build the port.
Yes, imgact_elf.c rev 1.121 is the culprit. Reverting that change solves
the problem.
It should probably be backed out and un-MFC'ed. *definately* un-MFC'ed.
Cheers,
-Peter
--
Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com
"All of this is for nothing if we don't go to the stars" - JMS/B5
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