Date: Sun, 07 Dec 2003 02:37:42 -0800 From: Peter Wemm <peter@wemm.org> To: Adriaan de Groot <adridg@cs.kun.nl> Cc: freebsd-amd64@freebsd.org Subject: Re: floats in pthreads Message-ID: <20031207103742.053082A8D5@canning.wemm.org> In-Reply-To: <200312032348.16766.adridg@cs.kun.nl>
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Adriaan de Groot wrote:
> On Yaum al-Arbi'a 08 Shawwal 1424 22:43, Peter Wemm wrote:
> > > I'll dig into the segvs shortly (as neither cmucl nor gcl wants to work
> > > and music is more important than LISP).
> >
> > Does 'ogg123 -d null file.ogg' work? I'm mostly interested in the libkse
> > case. The no-libmap case isn't particularly interesting unless it fails
> > with libkse but works with libc_r.
>
> With kse (through libmap.conf) I get both bus errors and segmentation faults,
> the segvs are:
>
>
> #0 0x0000000200eeb8f8 in pthread_testcancel () from /usr/lib/libkse.so.1
>
> the bus errors occur at the same place disassembly shows
>
>
> 0x0000000200eeb8ec <pthread_testcancel+2392>: mov $0x17e,%rax
> 0x0000000200eeb8f3 <pthread_testcancel+2399>: mov %rcx,%r10
> 0x0000000200eeb8f6 <pthread_testcancel+2402>: syscall
> 0x0000000200eeb8f8 <pthread_testcancel+2404>: jb 0x200eeb8e0
> <pthread_testcancel+2380>
> 0x0000000200eeb8fa <pthread_testcancel+2406>: retq
> 0x0000000200eeb8fb <pthread_testcancel+2407>: nop
>
>
> I should note that I haven't rebuilt the whole world and rebooted, just libc
> and libkse. I hope that's enough.
It should have been, but the trace above is one of the things I thought
I'd fixed.
Can you please retest with a new kernel and a complete world? Either from
RELENG_5_2 or -current, it doesn't matter which at this point.
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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