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Date: Sun, 03 Jul 2011 12:45:12 -0700
From: Julian Elischer <julian@freebsd.org>
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To: Alexander Kabaev <kabaev@gmail.com>
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Cc: Garrett Cooper <yanegomi@gmail.com>, freebsd-hackers@freebsd.org,
	Millan <rmh@debian.org>, Ed Maste <emaste@freebsd.org>, Robert@freebsd.org
Subject: Re: [PATCH] __FreeBSD_kernel__
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On 7/3/11 7:35 AM, Alexander Kabaev wrote:
> __linux__ is exactly what __FreeBSD__ is and dies not identify kernel
> but rather Linux as whole OS, whatever that might be these days.
>
> There does not appear to be an universal macro that identifies
> environment as using Linux kernel regardless of the rest of components
> used (say, to identify Android and Ubuntu or something embedded with
> ucLibc as running Linux kernel with different userland
> implementations).
I thought it was (__linux__ && __KERNEL__)