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From: Andreas Schwab <schwab@linux-m68k.org>
To: Simon Marchi <simon.marchi@polymtl.ca>
Cc: LE GARREC Vincent <legarrec.vincent@gmail.com>,  gdb@sourceware.org
Subject: Re: Run multiple parallel instances of gdb
Date: Sun, 11 Mar 2018 22:57:00 -0000	[thread overview]
Message-ID: <87h8pm2pc8.fsf@linux-m68k.org> (raw)
In-Reply-To: <4b04209db0308576e68320a5d22181e4@polymtl.ca> (Simon Marchi's	message of "Sun, 11 Mar 2018 16:54:20 -0400")

On Mär 11 2018, Simon Marchi <simon.marchi@polymtl.ca> wrote:

> Do you get a "suspended (tty output)" message?  If so, what you have is a
> background process trying to output on the terminal while the terminal has
> the "tostop" flag set.  A simpler case to reproduce it is:
>
> $ gdb -batch -ex run --args /bin/echo salut &
> [1] 28223
> $
> [1]  + 28223 suspended (tty output)  gdb -q -batch -ex run --args
> /bin/echo salut
>
> I don't understand why though, because my terminal does not have "tostop"
> enabled:

tcsetattr ignores the tostop setting.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


      parent reply	other threads:[~2018-03-11 22:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-11 20:15 LE GARREC Vincent
2018-03-11 20:54 ` Simon Marchi
2018-03-11 21:37   ` LE GARREC Vincent
2018-03-11 22:57   ` Andreas Schwab [this message]

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