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bug#22287: 25.1.50; Sudden jumping point in buffer
From: |
Stefan-W. Hahn |
Subject: |
bug#22287: 25.1.50; Sudden jumping point in buffer |
Date: |
Tue, 5 Jan 2016 22:08:13 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Mail von Eli Zaretskii, Tue, 05 Jan 2016 at 22:12:40 +0200:
Hello,
> > Date: Tue, 5 Jan 2016 20:51:30 +0100
> > From: "Stefan-W. Hahn" <stefan.hahn@s-hahn.de>
> > Cc: deng@randomsample.de, 22287@debbugs.gnu.org
> >
> > > If you tell how you defined the watchpoint, I might be able to help
> > > you redefine it so that hardware-assisted watchpoints are used by GDB.
> >
> > Any hint welcome.
>
> Don't use awatch, you only want a watchpoint to trigger when the value
> of point actually changes, not when it's being read by some code. Use
> the "watch" command.
Yes, was just to look if it is faster.
> Next, I'm guessing that the watchpoint fires all the time, and that's
Yes.
> what slows down Emacs. One way to make the situation better is to
> (gdb) watch -l current_buffer->pt if current_buffer->pt == POS
> where POS is the value of buffer position to which point jumps when it
> should have stayed put.
It was not every time the same, but I will try again without debugger
to check if I can define a condition.
>
> Note that I used "watch -l" (the letter ell) -- this will limit the
> watchpoint to watching only point of the buffer that is current when
Ouch,... I have overread the "-l".
I tried with "-l" without condition watching the debugger for half an hour
running, while semantic is parsing. But no success.
I will try again tomorrow.
With kind regards,
Stefan
--
Stefan-W. Hahn It is easy to make things.
It is hard to make things simple.
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/01
- bug#22287: 25.1.50; Sudden jumping point in buffer, David Engster, 2016/01/03
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/03
- bug#22287: 25.1.50; Sudden jumping point in buffer, David Engster, 2016/01/03
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/03
- bug#22287: 25.1.50; Sudden jumping point in buffer, Eli Zaretskii, 2016/01/04
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/05
- bug#22287: 25.1.50; Sudden jumping point in buffer, Eli Zaretskii, 2016/01/05
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/05
- bug#22287: 25.1.50; Sudden jumping point in buffer, Eli Zaretskii, 2016/01/05
- bug#22287: 25.1.50; Sudden jumping point in buffer,
Stefan-W. Hahn <=
- bug#22287: 25.1.50; Sudden jumping point in buffer, Stefan-W. Hahn, 2016/01/06
- bug#22287: 25.1.50; Sudden jumping point in buffer, David Engster, 2016/01/06
- bug#22287: 25.1.50; Sudden jumping point in buffer, Eli Zaretskii, 2016/01/04