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From: Andrew Cagney <ac131313@cygnus.com>
To: Daniel Berlin <dan@dberlin.org>
Cc: gdb@sources.redhat.com
Subject: Re: think-o: dwarf2 CFA != frame->frame (x86-64)
Date: Tue, 09 Apr 2002 10:32:00 -0000	[thread overview]
Message-ID: <3CB325BD.6030003@cygnus.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0204091248440.11863-100000@dberlin.org>


>> See:
>> 
>> http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gdb&pr=466
>> 
> 
> 
> Sorry, this is incorrect.
> When debug_frame info is present, it is the *only* way used to 
> retrieve register values.
> There is no mixture of methods.
 >
> Even in my case, either the executable contains .debug_frame info, and we 
> use it for *all* cases, or it doesn't, and we use it for *no* cases.
> There is no mixture.
> 
> There will never be a mixture of methods (unless you do something illegal, 
> like attempt to use the .eh_frame section, which contains stack unwinding 
> only for routines throwing exceptions)

Please re-read what I wrote.

Andrew


  reply	other threads:[~2002-04-09 17:32 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-04-08 22:45 Andrew Cagney
2002-04-08 23:43 ` Daniel Berlin
2002-04-09  9:12   ` Andrew Cagney
2002-04-09 10:03     ` Daniel Berlin
2002-04-09 10:32       ` Andrew Cagney [this message]
2002-04-09 10:58         ` Daniel Berlin
2002-04-09 12:17           ` Andrew Cagney
2002-04-09 12:42             ` Daniel Berlin
2002-04-09 10:58       ` Andrew Cagney
2002-04-09 11:00         ` Daniel Berlin
2002-04-09 11:52           ` Andrew Cagney

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