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Date:      Fri, 10 Jun 2005 11:06:16 +0200
From:      des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=)
To:        Joseph Koshy <joseph.koshy@gmail.com>
Cc:        current@freebsd.org, Garance A Drosehn <gad@freebsd.org>
Subject:   Re: [current tinderbox] failure on ...all...
Message-ID:  <863brqy41j.fsf@xps.des.no>
In-Reply-To: <84dead7205061001534b9385b3@mail.gmail.com> (Joseph Koshy's message of "Fri, 10 Jun 2005 14:23:21 %2B0530")
References:  <20050609234619.AD1F67306E@freebsd-current.sentex.ca> <p0621025fbeceac0673f8@128.113.24.47> <84dead720506091950779d1661@mail.gmail.com> <86oeae3d8f.fsf@xps.des.no> <84dead72050610001675a32c19@mail.gmail.com> <863brq3bbz.fsf@xps.des.no> <84dead7205061001534b9385b3@mail.gmail.com>

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Joseph Koshy <joseph.koshy@gmail.com> writes:
> Dag-Erling Sm=F8rgrav <des@des.no> writes:
> > It also seems strange to me that you on the one hand introduce a
> > new struct to separate MD and MI interfaces, and on the other hand
> > continue to assume that they are assignment-compatible.
> I'd be very surprised if two C structures with identical definitions
> were not assignment compatible.

I wouldn't be surprised if the standard says they aren't.
Unfortunately, my copy is at home.

>                                  The code in question would have
> changed (to something like what it is now) had the MD struct changed
> in the future.

Of course, but you wouldn't be able to run an old userland on a new
kernel.  I thought that was (much of) the point of separating MI from
MD.

Please fix your MUA to attribute what it quotes.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no




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