From: Geoff Keating <geoffk@desire.geoffk.org>
To: dje@watson.ibm.com
Cc: amodra@bigpond.net.au, gcc-patches@gcc.gnu.org, cagney@gnu.org,
kettenis@chello.nl, gdb-patches@sources.redhat.com,
Ulrich.Weigand@de.ibm.com
Subject: Re: Incorrect DWARF-2 register numbers on PPC64?
Date: Tue, 06 Jan 2004 22:34:00 -0000 [thread overview]
Message-ID: <200401062234.i06MYT01015475@desire.geoffk.org> (raw)
In-Reply-To: <200401062208.i06M8fT34484@makai.watson.ibm.com> (message from David Edelsohn on Tue, 06 Jan 2004 17:08:40 -0500)
> Date: Tue, 06 Jan 2004 17:08:40 -0500
> From: David Edelsohn <dje@watson.ibm.com>
> >>>>> Geoff Keating writes:
>
> Geoff> Then, doesn't this patch break stabs under ELF?
>
> The patch only maps the register number for DWARF2_DEBUG:
>
> + if (regno <= 63 || write_symbols != DWARF2_DEBUG)
> + return regno;
>
> However, there is no reason to waste the time computing a no-op
> transformation on targets that do not have a choice of Dwarf2 debugging.
OK. It'd probably be better to have this at the toplevel and an undef
for AIX, since Darwin will one day have DWARF, but that can be done
later.
--
- Geoffrey Keating <geoffk@geoffk.org>
next prev parent reply other threads:[~2004-01-06 22:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <OFEA5CA921.302AEEB5-ON41256E00.005FB141@de.ibm.com>
2003-12-18 22:58 ` David Edelsohn
2003-12-20 15:27 ` Mark Kettenis
2004-01-02 16:46 ` Andrew Cagney
2004-01-02 23:18 ` Geoff Keating
2004-01-06 15:27 ` Alan Modra
[not found] ` <amodra@bigpond.net.au>
2004-01-06 16:02 ` David Edelsohn
2004-01-06 18:07 ` Geoff Keating
2004-01-06 18:10 ` David Edelsohn
2004-01-06 22:05 ` Geoff Keating
2004-01-06 22:09 ` David Edelsohn
2004-01-06 22:34 ` Geoff Keating [this message]
2004-01-07 0:27 ` Alan Modra
2004-01-07 17:43 ` Mark Kettenis
2004-01-07 22:29 ` Alan Modra
2004-01-07 23:36 ` Andrew Cagney
2004-01-08 0:48 ` Alan Modra
2004-01-08 5:02 ` Geoff Keating
2004-01-09 2:34 ` Alan Modra
2004-01-09 2:49 ` Alan Modra
2004-01-09 6:39 ` Alan Modra
2004-01-09 15:16 ` Mark Kettenis
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