From: Kevin Buettner <kevinb@redhat.com>
To: Andrew Volkov <Andrew.Volkov@transas.com>,
Kevin Buettner <kevinb@redhat.com>
Cc: gdb-patches@sources.redhat.com, jimb@redhat.com, ezannoni@redhat.com
Subject: Re: [RFA/RFC] blockframe.c Fix errorneous addr check
Date: Thu, 27 Jun 2002 12:18:00 -0000 [thread overview]
Message-ID: <1020627191809.ZM21702@localhost.localdomain> (raw)
In-Reply-To: Andrew Volkov <Andrew.Volkov@transas.com> "RE: [RFA/RFC] blockframe.c Fix errorneous addr check" (Jun 27, 10:58pm)
On Jun 27, 10:58pm, Andrew Volkov wrote:
> >> current_source_end_addr = start_addr + size;
> >>
> >> but must be:
> >>
> >> current_source_end_addr = start_addr + size + <addr sizeof>;
> >>
> >> As I understand, since machine address size is not known at
> >time of parsing
> >> coff file, then we have big trouble :(.
> >
> >Could you explain why you need to add in the size of an address?
>
> It's not necessarily must be addr sizeof, it may be 1, but, I think,
> will be better, if current_source_end_addr will contain correct
> value for target.
What I'd like to understand is why (start_addr + size) is insufficient.
I.e, why do we need to add 1 or some other small value to compute the
correct ending address?
Kevin
next prev parent reply other threads:[~2002-06-27 19:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-27 11:58 Andrew Volkov
2002-06-27 12:18 ` Kevin Buettner [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-06-28 1:41 Andrew Volkov
2002-06-28 9:26 ` Kevin Buettner
2002-06-27 11:08 Andrew Volkov
2002-06-27 11:39 ` Kevin Buettner
2002-06-27 10:13 Andrew Volkov
2002-06-27 10:18 ` Daniel Jacobowitz
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