From: Alan Modra <amodra@gmail.com>
To: Pedro Alves <palves@redhat.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>,
Binutils <binutils@sourceware.org>,
GDB <gdb-patches@sourceware.org>
Subject: Re: Use elfcore_write_linux_prstatus in gdb
Date: Thu, 21 Jan 2016 14:44:00 -0000 [thread overview]
Message-ID: <20160121144405.GK17028@bubble.grove.modra.org> (raw)
In-Reply-To: <56A0EA83.3040403@redhat.com>
On Thu, Jan 21, 2016 at 02:26:11PM +0000, Pedro Alves wrote:
> As I said, "AFAICS, elf_prstatusx32 is exactly like elf_prstatus32,
> except it takes a 64-bit regset." It's probably an issue
> of alignment/padding?
Yes, I guess that the presence of elf_gregset64_t for x32 changes the
alignment of the external struct, inserting 4 bytes of padding at the
end.
--
Alan Modra
Australia Development Lab, IBM
next prev parent reply other threads:[~2016-01-21 14:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-21 9:29 Alan Modra
2016-01-21 12:25 ` Pedro Alves
2016-01-21 13:11 ` Pedro Alves
2016-01-21 13:24 ` H.J. Lu
2016-01-21 14:05 ` Pedro Alves
2016-01-21 14:17 ` H.J. Lu
2016-01-21 14:26 ` Pedro Alves
2016-01-21 14:33 ` H.J. Lu
2016-01-21 14:44 ` Alan Modra [this message]
2016-01-21 15:59 ` H.J. Lu
2016-01-21 16:02 ` Pedro Alves
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160121144405.GK17028@bubble.grove.modra.org \
--to=amodra@gmail.com \
--cc=binutils@sourceware.org \
--cc=gdb-patches@sourceware.org \
--cc=hjl.tools@gmail.com \
--cc=palves@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox