From: Mark Mitchell <mark@codesourcery.com>
To: David Daney <ddaney@avtrex.com>
Cc: Alexandre Oliva <aoliva@redhat.com>,
Ian Lance Taylor <iant@google.com>,
Richard Guenther <richard.guenther@gmail.com>,
gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org
Subject: Re: Designs for better debug info in GCC
Date: Thu, 08 Nov 2007 19:17:00 -0000 [thread overview]
Message-ID: <473358F6.4010905@codesourcery.com> (raw)
In-Reply-To: <47335778.4020701@avtrex.com>
David Daney wrote:
>> (a) if the variable has not been optimized away, gives the location
>> where that variable's current value can be found, or
>> (b) if the variable has been optimized away, and the value is not a
>> constant, says that the value is not available, or
>
> Perhaps if the variable has been optimized away *but* it is possible to
> calculate its value by examining the state of the program, then we can
> emit the expression needed to calculate its value in the debugging
> information as well.
Yes, that's a good addition. To be clear, I'm not trying to set the
goals here; I'm just trying to make sure we have a clear set of
objectives and a plan to get there.
Thanks,
--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713
next prev parent reply other threads:[~2007-11-08 18:44 UTC|newest]
Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-05 8:28 [vta] don't let debug insns get in the way of simple vect reduction Alexandre Oliva
2007-11-05 11:27 ` Richard Guenther
2007-11-07 7:52 ` Designs for better debug info in GCC (was: Re: [vta] don't let debug insns get in the way of simple vect reduction) Alexandre Oliva
2007-11-07 16:16 ` Ian Lance Taylor
2007-11-07 19:11 ` Designs for better debug info in GCC Alexandre Oliva
2007-11-07 22:57 ` Ian Lance Taylor
2007-11-07 23:05 ` Daniel Jacobowitz
2007-11-08 0:00 ` Mark Mitchell
2007-11-08 0:15 ` David Edelsohn
2007-11-08 0:35 ` Mark Mitchell
2007-11-08 5:14 ` Alexandre Oliva
2007-11-08 18:28 ` Alexandre Oliva
2007-11-22 23:07 ` Frank Ch. Eigler
2007-11-22 23:13 ` Richard Guenther
2007-11-23 20:53 ` Frank Ch. Eigler
2007-11-24 1:53 ` Alexandre Oliva
2007-11-24 15:02 ` Robert Dewar
2007-11-08 5:15 ` Alexandre Oliva
2007-11-08 18:18 ` Alexandre Oliva
2007-11-08 19:46 ` Andrew Pinski
2007-11-08 20:39 ` Alexandre Oliva
2007-11-09 8:39 ` Robert Dewar
2007-11-08 5:44 ` Alexandre Oliva
2007-11-08 18:37 ` Alexandre Oliva
2007-11-08 19:13 ` Mark Mitchell
2007-11-08 19:13 ` David Daney
2007-11-08 19:17 ` Mark Mitchell [this message]
2007-11-09 2:09 ` Alexandre Oliva
2007-11-12 4:49 ` Mark Mitchell
2007-11-12 18:45 ` Alexandre Oliva
2007-11-12 18:49 ` Joe Buck
2007-11-25 6:57 ` Alexandre Oliva
2007-11-25 12:09 ` Richard Kenner
2007-11-12 18:53 ` Ian Lance Taylor
2007-11-24 2:12 ` Alexandre Oliva
2007-11-13 10:30 ` Mark Mitchell
2007-11-24 1:54 ` Alexandre Oliva
2007-11-13 15:30 ` Michael Matz
2007-11-24 2:00 ` Alexandre Oliva
2007-11-26 21:01 ` Michael Matz
2007-11-27 5:31 ` Alexandre Oliva
2007-11-27 20:31 ` Michael Matz
2007-11-27 21:44 ` Alexandre Oliva
2007-11-08 9:54 ` Richard Guenther
2007-11-08 5:01 ` Alexandre Oliva
2007-11-08 18:15 ` Alexandre Oliva
2007-11-08 19:13 ` Ian Lance Taylor
2007-11-08 20:27 ` Alexandre Oliva
2007-11-08 21:26 ` Ian Lance Taylor
2007-11-09 9:53 ` Robert Dewar
2007-11-12 5:36 ` Mark Mitchell
2007-11-12 17:34 ` Alexandre Oliva
2007-11-12 17:54 ` Mark Mitchell
2007-11-24 1:55 ` Alexandre Oliva
2007-11-26 1:08 ` Mark Mitchell
2007-12-05 14:22 ` Diego Novillo
2007-12-05 22:10 ` Joe Buck
2007-12-15 21:41 ` Alexandre Oliva
2007-12-16 3:15 ` Daniel Berlin
2007-12-16 13:09 ` Alexandre Oliva
2007-12-17 1:27 ` Daniel Berlin
2007-12-17 4:20 ` Joe Buck
2007-12-17 8:13 ` Geert Bosch
2007-12-18 1:24 ` Alexandre Oliva
2007-12-18 1:29 ` Joe Buck
2007-12-18 4:40 ` Alexandre Oliva
2007-12-18 7:42 ` Robert Dewar
2007-12-18 8:09 ` Alexandre Oliva
2007-12-18 14:01 ` Robert Dewar
2007-12-18 21:20 ` Alexandre Oliva
2007-12-18 7:35 ` Robert Dewar
2007-12-18 8:34 ` Alexandre Oliva
2007-12-17 18:36 ` Alexandre Oliva
2007-12-17 17:59 ` Alexandre Oliva
2007-12-17 18:02 ` Diego Novillo
2007-12-17 20:34 ` Alexandre Oliva
2007-12-17 20:45 ` Diego Novillo
2007-12-18 1:02 ` Alexandre Oliva
2007-12-18 1:14 ` Diego Novillo
2007-12-18 5:21 ` Alexandre Oliva
2007-12-18 9:10 ` Alexandre Oliva
2007-12-18 13:20 ` Diego Novillo
2007-12-18 15:42 ` Alexandre Oliva
2007-12-18 22:43 ` Daniel Berlin
2007-12-19 6:07 ` Alexandre Oliva
2007-12-19 8:39 ` Daniel Berlin
2007-12-19 16:12 ` Daniel Berlin
2007-12-19 16:36 ` Andrew MacLeod
2007-12-19 19:49 ` Daniel Berlin
2007-12-19 20:00 ` Andrew MacLeod
2007-12-19 20:57 ` Daniel Berlin
2007-12-19 20:07 ` Alexandre Oliva
2007-12-19 22:00 ` Daniel Berlin
2007-12-20 9:26 ` Alexandre Oliva
2007-12-20 17:04 ` Ian Lance Taylor
2007-12-20 20:53 ` Alexandre Oliva
2007-12-19 20:27 ` Alexandre Oliva
2007-12-18 23:35 ` Daniel Berlin
2007-12-19 5:50 ` Alexandre Oliva
2007-12-19 16:35 ` Daniel Berlin
2007-12-19 19:46 ` Alexandre Oliva
2007-12-19 20:39 ` Daniel Jacobowitz
2007-12-31 15:40 ` Richard Guenther
2007-12-16 21:42 ` Mark Mitchell
2007-11-09 9:55 ` Seongbae Park (박성배, 朴成培)
2007-11-09 11:08 ` Robert Dewar
2007-11-08 8:58 ` Paolo Bonzini
2007-11-07 17:20 ` Designs for better debug info in GCC (was: Re: [vta] don't let debug insns get in the way of simple vect reduction) Michael Matz
2007-11-07 18:45 ` Designs for better debug info in GCC Alexandre Oliva
2007-11-08 10:23 ` Michael Matz
2007-11-08 14:02 ` Robert Dewar
2007-11-08 15:13 ` H.J. Lu
2007-11-08 16:11 ` Michael Matz
2007-11-08 17:48 ` Alexandre Oliva
2007-11-09 12:46 ` Michael Matz
2007-11-12 18:31 ` Alexandre Oliva
2007-11-13 13:56 ` Michael Matz
2007-11-24 2:34 ` Alexandre Oliva
2007-11-26 20:56 ` Michael Matz
2007-11-27 5:30 ` Alexandre Oliva
2007-11-08 16:37 ` Alexandre Oliva
2007-11-09 1:26 ` Joe Buck
2007-11-09 14:53 ` Daniel Jacobowitz
2007-11-09 17:06 ` Robert Dewar
2007-11-09 1:26 ` Robert Dewar
2007-11-12 16:56 ` Alexandre Oliva
2007-11-08 16:32 ` Alexandre Oliva
2007-11-12 21:04 Steven Bosscher
2007-11-24 1:37 ` Alexandre Oliva
2007-11-24 2:35 ` Steven Bosscher
2007-11-24 15:08 ` Alexandre Oliva
2007-11-24 15:18 ` Richard Kenner
2007-11-24 20:11 ` Alexandre Oliva
2007-11-24 20:46 ` Bernd Schmidt
2007-11-25 0:42 ` Alexandre Oliva
2007-11-25 7:19 ` Richard Guenther
2007-11-25 14:30 ` Alexandre Oliva
2007-11-25 14:46 ` Richard Guenther
2007-11-26 10:11 ` Alexandre Oliva
2007-11-26 12:26 ` Richard Guenther
2007-11-26 18:58 ` Alexandre Oliva
2007-11-25 14:22 ` Alexandre Oliva
2007-11-24 20:48 ` Richard Kenner
2007-11-25 0:02 ` Alexandre Oliva
2007-11-25 14:23 ` Robert Dewar
2007-12-15 20:32 ` Alexandre Oliva
2007-12-15 21:41 ` Robert Dewar
2007-11-24 16:45 ` Steven Bosscher
2007-11-24 18:50 ` Alexandre Oliva
2007-11-24 20:21 ` Richard Guenther
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