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Date: Sun, 15 Oct 2006 20:55:00 -0000
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From: Eli Zaretskii <eliz@gnu.org>
To: Daniel Jacobowitz <drow@false.org>
CC: nickrob@snap.net.nz, ghost@cs.msu.su, gdb-patches@sources.redhat.com
In-reply-to: <20061015195415.GA23211@nevyn.them.org> (message from Daniel 	Jacobowitz on Sun, 15 Oct 2006 15:54:15 -0400)
Subject: Re: Reporting of "program no longer exists"
Reply-to: Eli Zaretskii <eliz@gnu.org>
References: <200610142033.16596.ghost@cs.msu.su> <20061014163911.GA16728@nevyn.them.org> <17713.20182.174863.175193@kahikatea.snap.net.nz> <20061014210523.GA23445@nevyn.them.org> <17713.50027.927642.379449@kahikatea.snap.net.nz> <20061015154128.GA14607@nevyn.them.org> <17714.36770.10163.719995@kahikatea.snap.net.nz> <20061015195415.GA23211@nevyn.them.org>
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> Date: Sun, 15 Oct 2006 15:54:15 -0400
> From: Daniel Jacobowitz <drow@false.org>
> Cc: Vladimir Prus <ghost@cs.msu.su>, gdb-patches@sources.redhat.com
> >  > 
> >  > If you type Control-C, why did it kill emacs?  Shouldn't it break in
> >  > the debugger, and then let you resume?
> > 
> > Emacs uses Control-C to for keyboard-quit (at least in the terminal version) so
> > its .gdbinit has the line:
> > 
> > handle 2 noprint pass
> 
> Now I'm majorly confused; C-c is a prefix command in every emacs I've
> ever used.

You are both right.  When Emacs runs on a tty, it reprograms the
keyboard to generate SIGINT on C-g instead of C-c, and the SIGINT
handler calls keyboard-quit.  That is why .gdbinit that comes with
Emacs passes SIGINT down to Emacs.