Re: [i386newframe/PATCH] New i386newframe branch

[Daniel Jacobowitz <drow@mvista.com>]

On Sat, May 03, 2003 at 10:53:10PM +0200, Mark Kettenis wrote:
>    Date: Sat, 03 May 2003 15:36:25 -0400
>    From: Andrew Cagney <ac131313@redhat.com>
> 
> 
>    > I might have something else for you to toy with.  I've a prototype of
>    > a DWARF2 CFI unwinder ready, which is working fine in my i386newframe
>    > branch.  I still need to clean up several hacks, but I might be able
>    > to check it in soon.
> 
>    Using dwarf2expr?  I'd not be suprized if it makes dwarf2cfi redundant.
> 
> Yes, well, my current implentation doesn't handle
> DW_CFA_def_cfa_expression yet (GCC seems not to generate it for the
> i386), but my intention is to use the code from dwarf2expr.c for it.
> 
> My new implementation will replace dwarf2cfi.c.  There was too much
> code in there that I didn't understand, and too many bugs.  For one
> thing, dwarf2expr.c is massively leaking memory.

Wait, is dwarf2cfi.c or dwarf2expr.c leaking memory?  dwarf2expr.c
shouldn't be allocating, only its clients.

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer