From: Eli Zaretskii <eliz@gnu.org>
To: Paul Koning <pkoning@equallogic.com>
Cc: ghost@cs.msu.su, gdb@sources.redhat.com
Subject: Re: MI: reporting of multiple breakpoints
Date: Fri, 17 Feb 2006 20:14:00 -0000 [thread overview]
Message-ID: <uaccphhp8.fsf@gnu.org> (raw)
In-Reply-To: <17398.11182.747232.774924@gargle.gargle.HOWL> (message from Paul Koning on Fri, 17 Feb 2006 15:01:50 -0500)
> Date: Fri, 17 Feb 2006 15:01:50 -0500
> From: Paul Koning <pkoning@equallogic.com>
> Cc: ghost@cs.msu.su, gdb@sources.redhat.com
>
> It is a bad thing for the break at x to fail due to the bad luck of
> having a watch exception at the preceding instruction.
I agree. But the current code was written for a reason, I think, so
I'm curious to know what was that reason.
> If the two stops happened to be the SAME instruction, then you have
> plausible deniability.
Yes; except that if they happen on the same instruction, they are
still two different events: the breakpoint breaks _before_ the
instruction, the watchpoint _after_ it. At least on x86. So we can
announce both even in this case.
next prev parent reply other threads:[~2006-02-17 20:08 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-17 15:32 Vladimir Prus
2006-02-17 15:48 ` Daniel Jacobowitz
2006-02-17 16:04 ` Vladimir Prus
2006-02-17 18:59 ` Daniel Jacobowitz
2006-02-17 19:04 ` Daniel Jacobowitz
2006-02-17 19:52 ` Eli Zaretskii
2006-02-17 19:54 ` Daniel Jacobowitz
2006-02-17 19:59 ` Eli Zaretskii
2006-02-17 20:06 ` Paul Koning
2006-02-17 20:08 ` Daniel Jacobowitz
2006-02-17 20:16 ` Eli Zaretskii
2006-02-17 20:19 ` Daniel Jacobowitz
2006-02-17 20:18 ` Paul Koning
2006-02-17 20:24 ` Daniel Jacobowitz
2006-02-17 21:37 ` Paul Koning
2006-02-17 21:43 ` Daniel Jacobowitz
2006-02-17 21:56 ` Paul Koning
2006-02-17 22:12 ` Daniel Jacobowitz
2006-02-18 9:54 ` Paul Koning
2006-02-18 10:56 ` Daniel Jacobowitz
2006-02-18 15:47 ` Eli Zaretskii
2006-02-18 15:28 ` Eli Zaretskii
2006-02-18 17:28 ` Daniel Jacobowitz
2006-02-18 17:42 ` Eli Zaretskii
2006-02-18 17:50 ` Daniel Jacobowitz
2006-02-18 18:33 ` Eli Zaretskii
2006-02-19 18:20 ` Paul Koning
2006-02-19 18:31 ` Daniel Jacobowitz
2006-02-19 18:44 ` Robert Dewar
2006-02-20 3:16 ` Eli Zaretskii
2006-02-18 11:39 ` Eli Zaretskii
2006-02-19 18:19 ` Paul Koning
2006-02-19 18:38 ` Daniel Jacobowitz
2006-02-19 18:54 ` Paul Koning
2006-02-19 19:05 ` Robert Dewar
2006-02-19 19:30 ` Paul Koning
2006-02-19 19:52 ` Daniel Jacobowitz
2006-02-19 19:57 ` Paul Koning
2006-02-19 21:55 ` Eli Zaretskii
2006-02-20 4:33 ` Daniel Jacobowitz
2006-02-20 7:25 ` Eli Zaretskii
2006-02-20 18:20 ` Daniel Jacobowitz
2006-02-17 20:14 ` Eli Zaretskii [this message]
2006-02-17 20:08 ` Daniel Jacobowitz
2006-02-17 20:22 ` Eli Zaretskii
2006-02-17 20:31 ` Daniel Jacobowitz
2006-02-17 20:32 ` Eli Zaretskii
2006-02-17 20:41 ` Daniel Jacobowitz
2006-02-17 20:02 ` Eli Zaretskii
2006-02-17 20:15 ` Daniel Jacobowitz
2006-02-17 19:36 ` Eli Zaretskii
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