From: Kevin Buettner <kevinb@cygnus.com>
To: "Zack Weinberg" <zackw@Stanford.EDU>,
David Edelsohn <dje@watson.ibm.com>
Cc: Matthew Conway <matt_conway@i2.com>,
gcc@gcc.gnu.org, gcc-patches@gcc.gnu.org, gdb@sources.redhat.com
Subject: Re: Limited success with 3.0 branch on AIX
Date: Thu, 03 May 2001 01:42:00 -0000 [thread overview]
Message-ID: <1010503084223.ZM4992@ocotillo.lan> (raw)
In-Reply-To: <20010502232459.N8246@stanford.edu>
On May 2, 11:24pm, Zack Weinberg wrote:
> > I do not see anything in the AIX equivalent to N_OPT -- no comment
> > storage class. Would using N_GSYM (AIX's C_GSYM) be appropriate? It
> > seems to be a stab for which only the name is significant, not the value,
> > which matches the use of gcc2_compiled.
>
> The question is whether gdb on AIX will notice the marker in a C_GSYM
> .stabx directive; also whether the native debugger will choke on it.
> I've cc:ed the gdb folks for comment. Leaving your patch quoted so
> they can look at it.
David asked about this on the GDB list recently. I see nothing wrong
with David's approach, though GDB will require a minor modification to
recognize "gcc2_compiled." as an N_GSYM.
See:
http://sources.redhat.com/ml/gdb/2001-05/msg00015.html
http://sources.redhat.com/ml/gdb/2001-05/msg00019.html
http://sources.redhat.com/ml/gdb/2001-05/msg00020.html
http://sources.redhat.com/ml/gdb/2001-05/msg00027.html
http://sources.redhat.com/ml/gdb/2001-05/msg00028.html
http://sources.redhat.com/ml/gdb/2001-05/msg00030.html
http://sources.redhat.com/ml/gdb/2001-05/msg00033.html
I will note, however, that neither of GDB's symtabs maintainers
have weighed in on this issue yet.
Kevin
next prev parent reply other threads:[~2001-05-03 1:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200104302116.RAA23290@makai.watson.ibm.com>
2001-05-02 23:25 ` Zack Weinberg
2001-05-03 1:42 ` Kevin Buettner [this message]
2001-05-15 15:27 ` Elena Zannoni
2001-05-15 15:31 ` David Edelsohn
2001-05-15 16:19 ` Elena Zannoni
2001-05-16 10:46 ` David Edelsohn
2001-05-16 11:15 ` David Edelsohn
2001-05-16 12:24 ` Elena Zannoni
[not found] <15106.54023.177141.275660@kwikemart.cygnus.com>
2001-05-16 12:37 ` David Edelsohn
2001-05-16 13:07 ` David Edelsohn
2001-05-16 13:51 ` Kevin Buettner
2001-05-16 14:06 ` Stan Shebs
2001-05-16 14:10 ` David Edelsohn
2001-05-16 14:32 ` Elena Zannoni
2001-05-16 21:29 ` Elena Zannoni
2001-05-17 15:27 ` David Edelsohn
[not found] <OF70310855.A41D4A39-ON86256A39.00616113@i2.com>
2001-05-01 10:13 ` David Edelsohn
2001-05-01 13:02 ` Daniel Berlin
2001-05-01 13:22 ` David Edelsohn
2001-05-01 15:40 ` Kevin Buettner
2001-05-01 15:44 ` David Edelsohn
2001-05-01 16:21 ` Kevin Buettner
2001-05-01 19:15 ` David Edelsohn
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