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RE: Bus Error on Mac OS X (was r727 doesn't build w/ --disable-shared)

From: Sander Striker <striker_at_apache.org>
Date: 2002-01-08 20:10:48 CET

> From: Colin Putney [mailto:cputney@whistler.net]
> Sent: 08 January 2002 20:00
> To: svn
> Subject: Bus Error on Mac OS X (was r727 doesn't build w/
> --disable-shared)
>
>
>
> On Tuesday, January 8, 2002, at 05:09 AM, Garrett Rooney wrote:
>
> >> Program received signal EXC_BAD_ACCESS, Could not access memory.
> >> 0x00000000 in ?? ()
> >> (gdb) bt
> >> #0 0x00000000 in ?? ()
> >> Cannot access memory at address 0x0
> >> #1 0x00065b3c in apr_vformatter (flush_func=0, vbuff=0xbfffec68,
> >> fmt=0xc054a " gmt_off %06d)", ap=0xbfffed18 "?\200") at
> >
> > the problem is that according to what i can read of the source,
> > flush_func can't ever be 0... compiler bug or corrupted memory? or
> > i'm just reading the source wrong.
>
> That's how I read it too. I even checked the output of cpp to make sure
> I wasn't getting tricked by preprocessor sleight-of-hand. I suspect it
> could be an issue with linking. Mach-O is a bit quirky relative to ELF...

flush_func should never be NULL AFAIK.
 
> My next task is to see if the crash is on the first call to
> apr_vformatter, or if it only happens sometimes.

That would be weirdness. Can you post the rest of that bt?
 
> -cwp

Sander 'tired, so may be spewing nonsense'

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Received on Sat Oct 21 14:36:55 2006

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