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List:       gdb
Subject:    Re: Prologue analysis interface
From:       Jim Blandy <jimb () red-bean ! com>
Date:       2005-11-25 2:51:34
Message-ID: 8f2776cb0511241851k4fd88e1fsb99958cea3092d7e () mail ! gmail ! com
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On 11/24/05, Ulrich Weigand <uweigand@de.ibm.com> wrote:
> Changing this is difficult: if you were to mix object files built with
> different CFA base locations, ordering of CFA values along the stack
> frame chain would no longer be guaranteed.  (The same would hold if
> GDB internally used different CFA conventions for DWARF-2 detected
> frames and prolog-parser detected frames ...)

Yes --- certainly the prologue CFA and Dwarf CFA need to match.

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