From: "Russ Cox" <rsc@swtch.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] how to use 9loaddebug
Date: Thu, 7 Jun 2007 04:23:02 -0400 [thread overview]
Message-ID: <20070607081916.C21D31E8C1C@holo.morphisms.net> (raw)
In-Reply-To: <82c890d00706070050k70262102l2b33a137168d4239@mail.gmail.com>
> is that the way 9loaddebug should be used or i missed something?
9loaddebug is a copy of 9load that is linked like a regular plan 9 executable,
so that it can be used with acid (as shown by the commands that
mk 9loaddebug prints).
a typical use is when 9load crashes at PC 0x8001023a you run
% acid 9loaddebug
acid: map({"text", 0x80010000, 0x80090000, 0x00000020})
acid: src(0x8001023a)
it is "debug" in the sense that it has debugging information
usable by acid.
it is not "debug" in the sense that it is a working binary
that prints debugging info. you'll need to put the original
9load back in order to boot again (use a plan 9 cd).
russ
next prev parent reply other threads:[~2007-06-07 8:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-07 7:50 Gabriel Diaz
2007-06-07 8:23 ` Russ Cox [this message]
2007-06-07 9:03 ` Gabriel Diaz
2007-06-07 12:27 ` erik quanstrom
2007-06-07 12:34 ` Gabriel Diaz
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