Mirror of the gdb-patches mailing list
 help / color / mirror / Atom feed
From: Stephan Rohr <stephan.rohr@intel.com>
To: gdb-patches@sourceware.org
Subject: [PATCH 0/2] gdb: improve interrupting an empty remote target
Date: Wed,  5 Aug 2026 08:59:16 +0000	[thread overview]
Message-ID: <20260805085919.218925-1-stephan.rohr@intel.com> (raw)

From: "Rohr, Stephan" <stephan.rohr@intel.com>

Hello all,

GDB hits an assertion when interrupting an empty remote target.  Fix it
by ensuring a valid thread first.  We can also skip sending the 'vCont'
package for an empty target.  This is fixed in the second patch.

Regression tested on Ubuntu 24 with the native, gdbserver and extended
gdbserver targets.

I appreciate your feedback.

Thanks
Stephan

Rohr, Stephan (2):
  gdb: fix assertion when interrupting an empty remote target
  gdb, remote: Skip sending of 'vCont' package if remote target is empty

 gdb/infcmd.c                                  |  5 +-
 gdb/remote.c                                  |  4 ++
 .../interrupt-empty-remote-target.exp         | 56 +++++++++++++++++++
 gdb/thread-iter.h                             |  3 +
 4 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 gdb/testsuite/gdb.server/interrupt-empty-remote-target.exp

-- 
2.43.0

________________________________________
Intel Deutschland GmbH 

Registered Address: Dornacher Strasse 1, 85622 Feldkirchen, Germany 

Tel: +49 (89) 99143-0 

www.intel.de 

Managing Directors: Candice Moore, Jeffrey Schneiderman, Ramachandran Sitaraman

Chairperson of the Supervisory Board: Sonja Pierer

Registered Seat: Munich Commercial Register B: Amtsgericht Munich HRB 186928

This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.


             reply	other threads:[~2026-08-05  9:00 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-05  8:59 Stephan Rohr [this message]
2026-08-05  8:59 ` [PATCH 1/2] gdb: fix assertion when " Stephan Rohr
2026-08-05  8:59 ` [PATCH 2/2] gdb, remote: Skip sending of 'vCont' package if remote target is empty Stephan Rohr
2026-08-17 14:37 ` [PATCH 0/2] gdb: improve interrupting an empty remote target Rohr, Stephan

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=20260805085919.218925-1-stephan.rohr@intel.com \
    --to=stephan.rohr@intel.com \
    --cc=gdb-patches@sourceware.org \
    /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