On Tue, 20 Oct 2015 22:30:04 +0200 Rasmus Villemoes <[email protected]>
wrote:
> I didn't find a BUILD_BUG/compiletime_assertion/... which would work
> outside function context, so for now I just open-coded it.
>
It comes up occasionally. It would be better to create one.
> +extern char __check_printf_spec[1-2*(sizeof(struct printf_spec) != 8)];
Maybe something like
/*
* Description goes here
*/
#define BUILD_BUG_ON_STATIC(unique_id, expr) \
typedef char unique_id[1-2*(expr)];
BUILD_BUG_ON_STATIC(__check_printf_spec, sizeof(struct printf_spec) != 8);
("static" seems the wrong term, but what is the correct term for
"outside of functions"?)
(I hope this patchset is still up-to-date)
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