From: Daniel Jacobowitz <drow@false.org>
To: Joel Brobecker <brobecker@adacore.com>
Cc: Emi SUZUKI <emi-suzuki@tjsys.co.jp>, gdb@sourceware.org
Subject: Re: Watchpoint on an unloaded shared library(2)
Date: Mon, 29 Dec 2008 13:54:00 -0000 [thread overview]
Message-ID: <20081229135332.GA10806@caradoc.them.org> (raw)
In-Reply-To: <20081229051317.GB16483@adacore.com>
On Mon, Dec 29, 2008 at 09:13:17AM +0400, Joel Brobecker wrote:
> > a) Print b->exp_string and b->cond_string.
> > We might make some effort to display it like as its expression is
> > valid for annotations... I have no idea whether it is worthwhile
> > to try.
>
> I think that this is the best we can do (print exp_string).
> I personally wouldn't worry about trying to massage the string
> into something that would look like we're printing an expression.
> I'm not even sure why we use "print_expression (b->exp) rather
> than printing exp_string directly - perhaps someone does?
I don't know, but it drives me nuts. This causes:
(gdb) break *0x10000000
Breakpoint 1 at 0x10000000
(gdb) watch *0x10000000
Watchpoint 2: *268435456
(gdb) info break
Num Type Disp Enb Address What
1 breakpoint keep y 0x10000000
2 watchpoint keep y *268435456
I'm sure there are some cases which are more ambiguous if you print
the string, but I'd risk some ambiguity to get rid of that :-)
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2008-12-29 13:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-17 6:41 Emi SUZUKI
2008-12-29 5:14 ` Joel Brobecker
2008-12-29 13:54 ` Daniel Jacobowitz [this message]
2008-12-29 23:45 ` Pedro Alves
2008-12-30 0:01 ` Tom Tromey
2008-12-30 7:04 ` Joel Brobecker
2009-01-06 4:05 ` Emi SUZUKI
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