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SubjectRe: The UAPI references Kconfig's CONFIG_* macros (variables)
On Sat, May 11, 2019 at 6:29 AM Michael Witten <mfwitten@gmail.com> wrote:

>
> What is the correct way to think about this?
>
> * Should the UAPI make no reference to build-time configurations?

Right, with the exception of uses inside of #ifdef __KERNEL__.

> * Should the UAPI headers include sanity checks on behalf of the user?
> * Should there be a `/proc/config.h.gz' facility?

This would not work, since applications don't always run on the systems
they are compiled on, in particular when cross-compiling to another
architecture.

Arnd

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