[ccan] Testing ccanlint on Cygwin (gcc 4.3.4-3)

[Tim Post]

On Fri, 2011-03-11 at 10:50 +1030, Rusty Russell wrote:

> Meanwhile, we have four options:
> 
> (1) Create ccan wrappers which warn (using __builtin_compatible_p).
> (2) Create ccan wrappers which fix (using an extra test, maybe getting
>     tricky with __builtin_compatible_p to optimize)
> (3) Create ccan replacements, eg. cisupper etc.
> (4) Fix our own code then stick our heads back in the sand.

#1 and #4 get my vote. I don't think it's just ccan stuff that we're
looking at fixing :)

Regards,
--Tim