Re: gdb in Emacs

[Shiyuan <gshy2014@gmail.com>]

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Hi,
    If I want to fix it,  can you give me some pointers what places I
should look at? Thanks.

Shiyuan

On Sat, Oct 13, 2012 at 3:49 AM, Eli Zaretskii <eliz@gnu.org> wrote:

> > Date: Fri, 12 Oct 2012 10:27:10 -0500
> > From: Shiyuan <gshy2014@gmail.com>
> >
> > I am using Emacs 23.3(9.0) in Mac OS 10.6.  This is the operation
> sequence
> > which causes the problem:
> > 1. start Emacs with -Q, open GDB under Emacs: gdb --annotate=3 program
> > 2. set the breakpoint:  b location
> > 3. run the program: r
> > 4. When GDB hits the breakpoint, the window splits horizontally into two
> > windows, one with GDB,
> >    another one is the source code,  at this time, the focus point is in
> GDB
> >  window.
> > 5. while the focus point stil remains in GDB window, open a new frame
> with
> >  : Ctrl-x 5 2.
> >     Now a new frame is created with one window and another GDB  is in it.
> > 6. Switch the focus point to source code window, Run delete other winodw:
> > Ctrl-X 1.
> >     Now the source code window occupies the whole frame which was
> > previously splited into two windows.
> >     Now Emacs has two frames. One frame has only  GDB window, another
> frame
> > has only source code window.
> >     Now, If I switch the focus point back to the GDB window, and keep
> > stepping using the GDB command "next", the focus
> >     point will switch back to source code window automatically after each
> > GDB command.
>
> I can confirm this behavior in both Emacs 23.3 and the current
> development sources.
>
> Please report this as a bug using "M-x report-emacs-bug RET", so that
> it will get fixed, preferably for the next version 24.3.
>
>

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