From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: PATCH: Don't allow ia64 unwind section to point to section in different files
Date: Mon, 16 May 2005 09:26:36 +0000 [thread overview]
Message-ID: <17032.26444.573994.767580@napali.hpl.hp.com> (raw)
In-Reply-To: <20050513214612.GA31765@lucon.org>
>>>>> On Fri, 13 May 2005 14:58:15 -0700, "H. J. Lu" <hjl@lucon.org> said:
HJ> Well, it isn't very useful. The problem is libc.a has many weak
HJ> functions and user can override them. My patch will make it
HJ> impossible on ia64. I guess we may have to live with the
HJ> imperfect unwind info when weak functions are used. The unwinder
HJ> may have to deal with it.
Huh? How do you propose it deal with it?
Wrong unwind info will break exception handling. I don't think that's
acceptable.
--david
next prev parent reply other threads:[~2005-05-16 9:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-13 21:46 PATCH: Don't allow ia64 unwind section to point to section in different files H. J. Lu
2005-05-13 21:58 ` H. J. Lu
2005-05-16 9:26 ` David Mosberger [this message]
2005-05-16 13:58 ` H. J. Lu
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