public inbox for gdb@sourceware.org
 help / color / mirror / Atom feed
From: Gary Benson <gbenson@redhat.com>
To: Paul_Koning@dell.com
Cc: sandra@codesourcery.com, gdb@sourceware.org
Subject: Re: GDB now takes 4 minutes to start up with remote gdbserver target
Date: Fri, 24 Jul 2015 15:11:00 -0000	[thread overview]
Message-ID: <20150724151148.GA18553@blade.nx> (raw)
In-Reply-To: <2906903F-7478-4B9D-8A9A-A6256F8076EF@dell.com>

Paul_Koning@dell.com wrote:
> Sandra Loosemore wrote:
> > I'd rather that we fix GDB to "just work", as it used to do,
> > rather than have to document workarounds for this breakage.
> 
> I agree.  Taking multiple minutes to start up, by defaut, is a bug.

I also agree that GDB suddenly taking very much longer to start up
is a bug.  I don't need convincing, we're all on the same page here.

I don't agree that the fix is reverting the "target:" sysroot
changes.  While that would make GDB "just work" for Sandra's
scenario, it would make GDB not "just work" for other scenarios.
Not everybody using remote debugging has a slow link.
Not everybody using "target:" sysroots is debugging remote targets.

The proper fix is making GDB recognise what's happening and adjust.
The information Sandra provided should allow me to put together
some kind of test environment.

In the meantime, Sandra, could you please check that the patch I
mailed makes the long file transfer operations interruptible.
Irrespective of how your main issue is solved, uninterruptible
long operations are a bug, and I'd like to fix this one.

Thanks,
Gary

-- 
http://gbenson.net/

  reply	other threads:[~2015-07-24 15:11 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-23 23:21 Sandra Loosemore
2015-07-24  2:39 ` Sandra Loosemore
2015-07-24  8:52   ` Gary Benson
2015-07-24 13:59     ` Sandra Loosemore
2015-07-24 14:08       ` Paul_Koning
2015-07-24 15:11         ` Gary Benson [this message]
2015-07-24 15:27           ` Paul_Koning
2015-07-24 16:36             ` Pedro Alves
2015-07-24 16:58               ` Paul_Koning
2015-07-28 22:12                 ` Pedro Alves
2015-07-24 17:19               ` Sandra Loosemore
2015-07-27 12:22                 ` Gary Benson
2015-07-28  9:25                   ` Gary Benson
2015-07-28 15:22                     ` Sandra Loosemore
2015-07-29 10:00                       ` Gary Benson
2015-07-28 15:38                     ` Gary Benson
2015-07-28 17:04                     ` Doug Evans
2015-07-28 22:13                 ` Pedro Alves
2015-07-29  1:32                   ` Sandra Loosemore
2015-07-26 20:03               ` Frank Ch. Eigler
2015-07-26 20:06                 ` Jan Kratochvil
2015-07-26 20:50                   ` Frank Ch. Eigler
2015-07-28 16:55     ` Doug Evans
2015-07-28 22:14       ` Pedro Alves
2015-07-29 10:39         ` Gary Benson
2015-07-29 16:54           ` Jan Kratochvil
2015-07-29 10:15       ` Gary Benson
2015-07-24 10:34   ` Gary Benson
2015-07-24 16:05     ` Sandra Loosemore

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=20150724151148.GA18553@blade.nx \
    --to=gbenson@redhat.com \
    --cc=Paul_Koning@dell.com \
    --cc=gdb@sourceware.org \
    --cc=sandra@codesourcery.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;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).