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Re: Linux header breakage in non-i386 builds



On Wed, Dec 31, 2003 at 01:08:46AM +0100, Daniel Kobras wrote:
> On Tue, Dec 30, 2003 at 07:13:15PM -0400, Ben Armstrong wrote:
> > On Tue, Dec 30, 2003 at 02:22:14PM -0600, Daniel Kobras <kobras@debian.org> wrote:
> > > Now, for the specific problem of videodev.h, the kernel happens to be
> > > the one and only source providing an application interface--there's no
> > > standard library inbetween. Hence, the videodev headers are actually
> > > meant to be used from userspace, and it's a bug if they break in
> > > userspace.

> > Just because there's no standard library between doesn't mean they are meant 
> > to be used from userspace.  

> The lack of a standard library means that every application has to use
> the kernel interface directly, and therefore needs to use the kernel
> headers. 'Use' meaning 'either include or copy'. Requiring each
> application developer to copy and edit the kernel headers to make them
> suitable for userspace is not reasonable.

But the kernel developers don't require each application developer to do
this; they only require that, at a minimum, SOME application developer
do this, and provide a library to wrap the kernel interfaces and provide
any necessary compatibility shims.

-- 
Steve Langasek
postmodern programmer

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