Divergence from BSD sources, e.g. __GNUC_PREREQ()

[Sebastian Huber]

On 04/04/2013 10:47 AM, Ralf Corsepius wrote:
>
> That said, I am against adopting it, because "FreeBSD sys/queue.h" has a
> history FreeBSD changing it ad-lib, which means any attempt to provide FreeBSD
> compatibility will fail in longer terms.

Did you look at the actual differences?

The current FreeBSD <sys/queue.h> is with one exception backward compatible to 
the current Newlib <sys/queue.h>, but has more macros, e.g. TAILQ_SWAP(), 
STAILQ_FOREACH_SAFE(), etc.

FreeBSD removed STAILQ_REMOVE_HEAD_UNTIL() 14 years ago, but we can keep it as 
a Newlib goodie.

-- 
Sebastian Huber, embedded brains GmbH

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