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* [Bug breakpoints/15182] New: Pagination is triggered for dprintf
@ 2013-02-23 13:59 marc.khouzam at ericsson dot com
2013-04-18 8:58 ` [Bug breakpoints/15182] " teawater at gmail dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: marc.khouzam at ericsson dot com @ 2013-02-23 13:59 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
Bug #: 15182
Summary: Pagination is triggered for dprintf
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: breakpoints
AssignedTo: unassigned@sourceware.org
ReportedBy: marc.khouzam@ericsson.com
Classification: Unclassified
Pagination is triggered for dprintf in CLI mode. I have seen this when using
dprintf-style 'gdb' but I didn't try the "call" mode because it does not work
on my Ubuntu machine.
I think pagination is a problem for dprintf because:
a) when pagination is triggered, inferior execution will be
interrupted until the user answers the pagination prompt
b) pagination is triggered by the dprintf but not by real
inferior output. So, as dprintf and inferior printouts
appear interleaved on the screen, the pagination prompt
will be triggered when the dprintfs add up to too many,
which will seem random to the user, since the other
printouts are also visible.
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
@ 2013-04-18 8:58 ` teawater at gmail dot com
2013-04-18 8:59 ` teawater at gmail dot com
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: teawater at gmail dot com @ 2013-04-18 8:58 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
teawater <teawater at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |teawater at gmail dot com
--- Comment #1 from teawater <teawater at gmail dot com> 2013-04-18 08:58:57 UTC ---
http://sourceware.org/ml/gdb-patches/2013-04/msg00550.html
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
2013-04-18 8:58 ` [Bug breakpoints/15182] " teawater at gmail dot com
@ 2013-04-18 8:59 ` teawater at gmail dot com
2013-04-26 7:57 ` teawater at gmail dot com
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: teawater at gmail dot com @ 2013-04-18 8:59 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
teawater <teawater at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at sourceware |teawater at gmail dot com
|dot org |
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
2013-04-18 8:58 ` [Bug breakpoints/15182] " teawater at gmail dot com
2013-04-18 8:59 ` teawater at gmail dot com
@ 2013-04-26 7:57 ` teawater at gmail dot com
2013-05-03 10:38 ` marc.khouzam at ericsson dot com
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: teawater at gmail dot com @ 2013-04-26 7:57 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
teawater <teawater at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
--- Comment #2 from teawater <teawater at gmail dot com> 2013-04-26 07:57:02 UTC ---
http://www.sourceware.org/ml/gdb-patches/2013-04/msg00790.html
Instead of fixing this problem, could we document that user has to disable
pagination when dprintf breakpoint is used? Something similar is documented for
non-stop here <http://sourceware.org/gdb/onlinedocs/gdb/Non_002dStop-Mode.html>
# If using the CLI, pagination breaks non-stop.
set pagination off
--
Yao (éå)
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>From gdb-prs-return-13570-listarch-gdb-prs=sources.redhat.com@sourceware.org Fri Apr 26 17:45:51 2013
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From: "tromey at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug python/14204] Documentation of gdb.Block
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Tom Tromey <tromey at redhat dot com> changed:
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
` (2 preceding siblings ...)
2013-04-26 7:57 ` teawater at gmail dot com
@ 2013-05-03 10:38 ` marc.khouzam at ericsson dot com
2013-05-03 10:45 ` marc.khouzam at ericsson dot com
2013-06-27 18:47 ` marc.khouzam at ericsson dot com
5 siblings, 0 replies; 7+ messages in thread
From: marc.khouzam at ericsson dot com @ 2013-05-03 10:38 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
--- Comment #3 from Marc Khouzam <marc.khouzam at ericsson dot com> 2013-05-03 10:38:21 UTC ---
(In reply to comment #2)
> http://www.sourceware.org/ml/gdb-patches/2013-04/msg00790.html
>
> Instead of fixing this problem, could we document that user has to disable
> pagination when dprintf breakpoint is used? Something similar is documented for
> non-stop here <http://sourceware.org/gdb/onlinedocs/gdb/Non_002dStop-Mode.html>
>
> # If using the CLI, pagination breaks non-stop.
> set pagination off
> --
> Yao (éå)
Yes, that sounds like a good enough solution.
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>From gdb-prs-return-13594-listarch-gdb-prs=sources.redhat.com@sourceware.org Fri May 03 10:44:12 2013
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From: "marc.khouzam at ericsson dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug breakpoints/15182] Pagination is triggered for dprintf
Date: Fri, 03 May 2013 10:44:00 -0000
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--- Comment #4 from Marc Khouzam <marc.khouzam at ericsson dot com> 2013-05-03 10:44:11 UTC ---
(In reply to comment #0)
> b) pagination is triggered by the dprintf but not by real
> inferior output. So, as dprintf and inferior printouts
> appear interleaved on the screen, the pagination prompt
> will be triggered when the dprintfs add up to too many,
> which will seem random to the user, since the other
> printouts are also visible.
Just for the sake of completeness, since normal inferior output does not
trigger pagination, and that dprintf output should behave like real output, I
wonder why we can't have the dprintf use the same technique as normal output?
But anyway, that is not a big deal, I just wanted to complete the discussion.
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
` (3 preceding siblings ...)
2013-05-03 10:38 ` marc.khouzam at ericsson dot com
@ 2013-05-03 10:45 ` marc.khouzam at ericsson dot com
2013-06-27 18:47 ` marc.khouzam at ericsson dot com
5 siblings, 0 replies; 7+ messages in thread
From: marc.khouzam at ericsson dot com @ 2013-05-03 10:45 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
--- Comment #5 from Marc Khouzam <marc.khouzam at ericsson dot com> 2013-05-03 10:45:06 UTC ---
Another note is that pagination does not seem to trigger when using MI, which
is my main usecase.
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* [Bug breakpoints/15182] Pagination is triggered for dprintf
2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
` (4 preceding siblings ...)
2013-05-03 10:45 ` marc.khouzam at ericsson dot com
@ 2013-06-27 18:47 ` marc.khouzam at ericsson dot com
5 siblings, 0 replies; 7+ messages in thread
From: marc.khouzam at ericsson dot com @ 2013-06-27 18:47 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15182
Marc Khouzam <marc.khouzam at ericsson dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |WONTFIX
--- Comment #6 from Marc Khouzam <marc.khouzam at ericsson dot com> ---
We agreed that this would not be fixed.
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2013-02-23 13:59 [Bug breakpoints/15182] New: Pagination is triggered for dprintf marc.khouzam at ericsson dot com
2013-04-18 8:58 ` [Bug breakpoints/15182] " teawater at gmail dot com
2013-04-18 8:59 ` teawater at gmail dot com
2013-04-26 7:57 ` teawater at gmail dot com
2013-05-03 10:38 ` marc.khouzam at ericsson dot com
2013-05-03 10:45 ` marc.khouzam at ericsson dot com
2013-06-27 18:47 ` marc.khouzam at ericsson dot com
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