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From: Mike Frysinger <vapier@gentoo.org>
To: "Bernhard Reutner-Fischer" <rep.dot.nop@gmail.com>
Cc: uclibc@uclibc.org,
	Cristi Magherusan <Cristi.Magherusan@net.utcluj.ro>,
	kvm <kvm@vger.kernel.org>
Subject: Re: kvm-87 fails to compile under uClibc
Date: Tue, 7 Jul 2009 10:33:28 -0400	[thread overview]
Message-ID: <200907071033.29094.vapier@gentoo.org> (raw)
In-Reply-To: <20090707073457.GA16663@mx.loc>

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On Tuesday 07 July 2009 03:34:57 Bernhard Reutner-Fischer wrote:
> On Mon, Jul 06, 2009 at 11:21:03PM -0400, Mike Frysinger wrote:
> >On Monday 06 July 2009 22:42:46 Cristi Magherusan wrote:
> >> /home/cristi/devel/avatt/buildroot/build_i586/kvm-87/qemu-kvm-x86.c:1538
> >>: undefined reference to `ioperm'
> >
> >ioperm is enabled only if your kernel headers declare __NR_ioperm.  if it
> > isnt enabled in your C library, check your headers.
>
> and it's only enabled if UCLIBC_LINUX_SPECIFIC since it is that, in no
> standard but linux specific (_and_ you need an MMU for it).

i missed that in the .c file.  we should probably have stub handling for all 
these BSD/Linux/GNU/etc... options such that if you disable the feature and 
have STUBS support turned on, you get a link warning about it.
-mike

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  parent reply	other threads:[~2009-07-07 14:33 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-07  2:42 kvm-87 fails to compile under uClibc Cristi Magherusan
2009-07-07  3:21 ` Mike Frysinger
2009-07-07  7:34   ` Bernhard Reutner-Fischer
2009-07-07 11:15     ` Cristi Magherusan
2009-07-07 14:33     ` Mike Frysinger [this message]
2009-07-07  9:12 ` Avi Kivity
2009-07-07 11:31   ` Cristi Magherusan
2009-07-07 11:43     ` Avi Kivity
2009-07-08 16:59       ` Cristi Magherusan
2009-07-08 17:07         ` Avi Kivity
2009-07-08 17:34           ` Cristi Magherusan
2009-07-09  8:20             ` Avi Kivity
2009-07-09 17:58               ` Cristi Magherusan
2009-07-07 14:34     ` Mike Frysinger
2009-07-07 15:31     ` Javier Guerra
2009-07-07 15:58       ` Cristi Magherusan
2009-07-08  6:13 ` Natanael Copa
2009-07-08  8:12   ` Cristi Magherusan

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