From: "Ben L. Titzer" <ben.titzer@gmail.com>
To: Pedro Alves <pedro@codesourcery.com>
Cc: gdb@sourceware.org, Jonas Maebe <jonas.maebe@elis.ugent.be>
Subject: Re: Break at address on darwin
Date: Wed, 03 Aug 2011 21:00:00 -0000 [thread overview]
Message-ID: <CAL9pw=_aBxuv62sr9QGaR3sNh_zh2msow5us5kT93kdqDdnvCg@mail.gmail.com> (raw)
In-Reply-To: <201108031505.53265.pedro@codesourcery.com>
On Wed, Aug 3, 2011 at 7:05 AM, Pedro Alves <pedro@codesourcery.com> wrote:
> On Wednesday 03 August 2011 14:45:11, Ben L. Titzer wrote:
>
>> Yes, 0x1000 is where the program loads its first text page, which is
>> mapped to file offset 0. 0x01114 happens to be the entrypoint
>> instruction. 0x01148 is the address of the first function it calls,
>> which you can see from the assembly listing.
>
> Okay. I know close to nothing about Darwin. Apple
> have their own heavilly modified version of gdb, forked from
> the FSF tree eons ago, so as Tristan said, you need to contact
> them. Or try current FSF gdb.
>
Fair enough. I downloaded and built gdb 7.3 for darwin. It segfaults
trying to load symbols from this binary (there are none).
% gdb /tmp/add01
GNU gdb (GDB) 7.3
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-apple-darwin10.8.0".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /private/tmp/add01...Segmentation fault
> --
> Pedro Alves
>
next prev parent reply other threads:[~2011-08-03 21:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-02 16:47 Ben L. Titzer
2011-08-02 19:00 ` Jeffrey Walton
2011-08-02 19:19 ` Ben L. Titzer
2011-08-02 20:31 ` Jonas Maebe
2011-08-02 21:51 ` Ben L. Titzer
2011-08-03 8:09 ` Tristan Gingold
2011-08-03 9:00 ` Pedro Alves
2011-08-03 9:05 ` Jonas Maebe
2011-08-03 13:45 ` Ben L. Titzer
2011-08-03 14:06 ` Pedro Alves
2011-08-03 21:00 ` Ben L. Titzer [this message]
2011-08-04 7:19 ` Tristan Gingold
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