[Bug other/61146] wide-int error when building GCC with clang

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61146

--- Comment #14 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Because they are not ignored and are not useless.

See https://gcc.gnu.org/ml/gcc/2014-05/msg00332.html.