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Re: Argument pointers, dwarf and prologue analysis

From: Daniel Jacobowitz <drow at false dot org>
To: Randolph Chung <randolph at tausq dot org>
Cc: Jim Blandy <jimb at red-bean dot com>, gdb at sources dot redhat dot com
Date: Mon, 21 Nov 2005 10:26:40 -0500
Subject: Re: Argument pointers, dwarf and prologue analysis
References: <4381603E.1060500@tausq.org> <8f2776cb0511202342k23a2e537pe3cbf569a94c3d03@mail.gmail.com> <4381A22B.20707@tausq.org> <20051121140809.GA18686@nevyn.them.org> <4381E376.5020003@tausq.org>

On Mon, Nov 21, 2005 at 11:10:46PM +0800, Randolph Chung wrote:
> >We've got dwarf unwind information to play with now.  Even with the new
> >additions in dwarf3, it's not so good at representing what you need. 
> >I'd need to see a larger example to know how we could, or couldn't, do
> >this.
> 
> What would you like to see?

How about full assembly and debug info for some case we get wrong?  At
least three frames where the middle one uses its arguments after the
call site, so we have a non-leaf function to look at.

-- 
Daniel Jacobowitz
CodeSourcery, LLC

Follow-Ups:
- Re: Argument pointers, dwarf and prologue analysis
  - From: Randolph Chung

References:
- Argument pointers, dwarf and prologue analysis
  - From: Randolph Chung
- Re: Argument pointers, dwarf and prologue analysis
  - From: Jim Blandy
- Re: Argument pointers, dwarf and prologue analysis
  - From: Randolph Chung
- Re: Argument pointers, dwarf and prologue analysis
  - From: Daniel Jacobowitz
- Re: Argument pointers, dwarf and prologue analysis
  - From: Randolph Chung

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