From: David Presotto <presotto@closedmind.org>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] 'fp: stack overflow'
Date: Thu, 4 Mar 2004 13:40:50 -0500 [thread overview]
Message-ID: <cfbbf3d38a33ebf9d0e709e7cf184fab@plan9.bell-labs.com> (raw)
In-Reply-To: <200403041835.i24IZPTZ058629@adat.davidashen.net>
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When I said bug, I meant in our compiler not the graphviz code...
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From: David Tolpin <dvd@davidashen.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] 'fp: stack overflow'
Date: Thu, 4 Mar 2004 22:35:25 +0400 (AMT)
Message-ID: <200403041835.i24IZPTZ058629@adat.davidashen.net>
> Are you using notes that might be interrupting in the middle of a
> floating point expression and then doing more floating point in the
> note handler? Other than that, it just sounds like a bug. Staring
> at the assembly language (acid it and asm() the routine) would
> probably tell you what's wrong.
It's a working code from graphviz, used on many platforms; the rest
works (that is, I can just comment this part out and get a graph
with straight lines instead of splines), and the floating point
numbers are only introduced inside the function.
I'll try to debug the assembly code.
next prev parent reply other threads:[~2004-03-04 18:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-04 18:25 David Tolpin
2004-03-04 18:33 ` David Presotto
2004-03-04 18:35 ` David Tolpin
2004-03-04 18:39 ` Charles Forsyth
2004-03-04 20:22 ` David Tolpin
2004-03-04 20:30 ` David Tolpin
2004-03-04 18:40 ` David Presotto [this message]
2004-03-04 22:21 ` boyd, rounin
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