From: Michael Eager <eager@eagerm.com>
To: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>,
binutils <binutils@sourceware.org>,
Alan Modra <amodra@gmail.com>
Subject: Re: [PATCH] Support gzip compressed exec and core files in gdb
Date: Wed, 11 Mar 2015 14:57:00 -0000 [thread overview]
Message-ID: <5500579E.50706@eagerm.com> (raw)
In-Reply-To: <20150311081454.GK11451@bubble.grove.modra.org>
On 03/11/15 01:14, Alan Modra wrote:
> On Tue, Mar 10, 2015 at 04:01:42PM -0700, Michael Eager wrote:
>> This operation cannot be done completely by BFD because BFD allows an opened
>> file to be passed to it for processing. GDB uses this functionality.
>
> I'd prefer you do this entirely outside of BFD, without adding another
> field to struct bfd. I think that can be done by simply clearing
> abfd->cacheable on files you uncompress. This prevents BFD from
> closing the file, so you won't need to open it again.
GDB closes the exec file, then uses BFD to seek (I think when reading
syms). BFD then re-opens the file, so it needs the name of the
uncompressed file.
--
Michael Eager eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306 650-325-8077
next prev parent reply other threads:[~2015-03-11 14:57 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-10 23:01 Michael Eager
2015-03-11 2:37 ` Mike Frysinger
2015-03-11 15:00 ` Michael Eager
2015-03-11 8:15 ` Alan Modra
2015-03-11 14:57 ` Michael Eager [this message]
2015-03-12 0:08 ` Alan Modra
2015-03-12 0:45 ` Michael Eager
2015-03-12 2:51 ` Alan Modra
2015-03-12 16:14 ` Michael Eager
2015-03-13 0:13 ` Alan Modra
2015-03-11 10:07 ` Gary Benson
2015-03-11 14:58 ` Michael Eager
2015-03-11 17:42 ` Gary Benson
2015-03-11 18:10 ` Doug Evans
2015-03-11 18:32 ` Gary Benson
2015-03-11 18:56 ` Doug Evans
2015-03-11 16:15 ` Eli Zaretskii
2015-03-11 19:55 ` Michael Eager
2015-03-11 20:18 ` Mike Frysinger
2015-03-11 20:24 ` Eli Zaretskii
2015-03-12 21:17 ` Sergio Durigan Junior
2015-03-13 6:04 ` Eli Zaretskii
2015-03-11 18:24 ` Cary Coutant
2015-03-11 20:12 ` Michael Eager
2015-03-11 20:19 ` Doug Evans
2015-03-11 22:13 ` Jan Kratochvil
2015-03-11 23:14 ` Doug Evans
2015-03-12 11:32 ` Jan Kratochvil
2015-03-12 15:24 ` Michael Eager
2015-03-12 0:40 ` Michael Eager
2015-03-12 11:31 ` Pedro Alves
2015-03-12 15:34 ` Michael Eager
2015-03-12 16:13 ` Pedro Alves
2015-03-12 16:58 ` Michael Eager
2015-03-12 17:11 ` Jan Kratochvil
2015-03-12 17:37 ` Michael Eager
2015-03-12 17:48 ` Jan Kratochvil
2015-03-13 6:25 ` Ed Maste
2015-03-19 0:58 ` Michael Eager
2015-03-19 3:45 ` Eli Zaretskii
2015-03-20 22:16 ` Mike Frysinger
2015-03-27 15:26 ` Michael Eager
2015-03-28 4:49 ` Mike Frysinger
2015-03-28 16:56 ` Michael Eager
2015-04-01 12:41 ` Pedro Alves
2015-04-01 18:52 ` Michael Eager
2015-04-01 19:10 ` Pedro Alves
2015-05-01 14:40 ` Michael Eager
2015-05-01 17:53 ` Eli Zaretskii
2015-05-01 22:03 ` Michael Eager
2015-05-04 7:50 ` Mike Frysinger
2015-06-15 15:14 ` Michael Eager
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