From: Vladimir Prus <ghost@cs.msu.su>
To: gdb@sources.redhat.com
Subject: Re: gdb suspends itself
Date: Tue, 05 Jul 2005 11:05:00 -0000 [thread overview]
Message-ID: <dadntm$bno$1@sea.gmane.org> (raw)
In-Reply-To: <q5gy88l4p7a.fsf@lucent.com>
Klaus Zeitler wrote:
>
> Hello,
> I'm trying to debug a program with approx. 100 threads under Solaris 5.8,
> that generates lots of trace data. When I run the program under gdb,
> the first few threads are started, then gdb suspends itself and I need to
> call 'fg' to resume execution, i.e. the whole thing looks like e.g.:
......
> UMC1-1-> [07-05 10:05:42:981463] 0x7277b0 (tMain ) : Initializing
> OSipc
>
> [6]+ Stopped gdb ./umc.vx
> [675]$ fg
> gdb ./umc.vx
> ---Type <return> to continue, or q <return> to quit---
> [New LWP 29]
> logMsg [07-05 10:20:36:924936] (nbapDemon ) : PetDemon create Server
> socket on port 45260 ...
>
> The same happens with gdb 5.3. and 6.1.
> This is probably not a gdb problem, but I hope someone can give me a hint
> how I should investigate this odd behavior.
Try
stty -tostop
before running gdb. I had such problems because gdb sometimes tries to
output messages while not "owning" terminal. The above command tells the
terminal to not stop programs in such cases.
- Volodya
next prev parent reply other threads:[~2005-07-05 11:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-05 9:13 Klaus Zeitler
2005-07-05 11:05 ` Vladimir Prus [this message]
2005-07-06 9:27 ` Klaus Zeitler
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='dadntm$bno$1@sea.gmane.org' \
--to=ghost@cs.msu.su \
--cc=gdb@sources.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