Re: Run multiple parallel instances of gdb

Andreas Schwab <[email protected]>
Newsgroups gmane.comp.gdb.devel
Message-ID <[email protected]> 
On Mär 11 2018, Simon Marchi <[email protected]> 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.

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Andreas Schwab, [email protected]
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