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Re: Revise etc/DEBUG documentation

From: Alain Schneble
Subject: Re: Revise etc/DEBUG documentation
Date: Sat, 3 Sep 2016 23:56:43 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (windows-nt)

Noam Postavsky <address@hidden> writes:

> There's no special meaning of C-z for X windows. Emacs binds it to
> `suspend-frame'. The "window" in question here is the window of the
> terminal emulator where gdb was started from. In this case hitting C-z
> while Emacs is running gives back to the debugger (by sending SIGTSTP
> apparently)

Thank you.  Now I understand.  I though it referred to the Emacs window.
How could I miss it meant the terminal emulator where GDB was started

> (gdb) run
> Starting program: /home/npostavs/src/emacs/emacs-master/src/emacs -Q
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/usr/lib/libthread_db.so.1".
> [New Thread 0x7fffe959a700 (LWP 23870)]
> [New Thread 0x7fffe8981700 (LWP 23871)]
> [New Thread 0x7fffe3fff700 (LWP 23872)]
> ^Z
> Thread 1 "emacs" received signal SIGTSTP, Stopped (user).
> 0x00007ffff0b1918c in pselect () from /usr/lib/libc.so.6
> (gdb)

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