[Bug bootstrap/53459] ../../work/libcpp/lex.c:593:18: error: typedef 'check_count' locally defined but not used

[dodji at seketeli dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53459

--- Comment #5 from dodji at seketeli dot org <dodji at seketeli dot org> 2012-05-25 08:37:05 UTC ---
> The typedef has been there as kind of static assertion.
> IMHO it would be better to replace it with
> extern char check_count[(N == 2 || N == 4) * 2 - 1];
> or something similar.

Right.  Here is the follow-up I have posted to the list:
http://gcc.gnu.org/ml/gcc-patches/2012-05/msg01684.html