From:	"Boris Vrbanić" <boris DOT vrbanic AT hi DOT hinet DOT hr>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Question about "unwind-dw2.c"
Date:	Wed, 22 May 2002 07:16:22 +0200
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> : Can anyone help me? Please!!!
>
> I can't help you, but specifying which unwind-dw2.c you're talking
> about might help.
>
>
> Right,
>
> MartinS

I'm talking about unwind-dw2.c that is comming with source distribution
of gcc 3.04 compiler and that is built into gcc. It is used to unwind stack
after exception has been captured. First unwind pass is done right (but even
for this to work I had to change values of __builtin_return_address to 1 in
uw_init_context macro and uw_init_context1 function) and at the end
of second pass when filling reg values it causes exception.

Question is, if this reg is pointer to value at stack context of register
or register value is written to this reg array (this one I tryied by
removing
pointer declaration from _Unwind_SetGR and _Unwind_GetGR but wasn't
working -
test program was terminated with abort() - exeception is not raised - as a
result
of FDE isn't founded).

If it might help, I could post changed source files of unwind-dw2.c,
unwind-dw2-fde.c and
unwind.inc!

Thanx

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