From: Christian Groessler <chris@groessler.org>
To: "gdb@sourceware.org" <gdb@sourceware.org>
Subject: debugging a program which spawns multiple children
Date: Tue, 13 Feb 2018 01:19:00 -0000 [thread overview]
Message-ID: <b30d21ed-f035-27f4-0d2c-3269d99fef13@groessler.org> (raw)
Hi,
I'm trying to debug a problem in FreeBSD's "dump" command. The dump
command creates 4 or 5 child processes,
and in my use case one of them gets a SIGSEGV.
Is it possible to monitor all spawned processes simultaneously? I'm
currently using gdb version 7.12.1 from the FreeBSD ports.
I would have to problem to use a newer version of gdb and compile it
locally.
regards,
chris
next reply other threads:[~2018-02-13 1:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-13 1:19 Christian Groessler [this message]
2018-02-13 1:21 ` Christian Groessler
2018-02-13 1:24 ` Simon Marchi
2018-02-15 23:16 ` John Baldwin
2018-02-16 11:34 ` Christian Groessler
2018-02-21 1:33 ` John Baldwin
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=b30d21ed-f035-27f4-0d2c-3269d99fef13@groessler.org \
--to=chris@groessler.org \
--cc=gdb@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