https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78111
--- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> ---
> --- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
[...]
> You will need at least the attached patch that includes <limits.h> for
> PATH_MAX.
>
> PATH_MAX is used as a bypass in configure check for realpath.
Indeed: this correctly detects realpath support and fixes the failures,
tested on i386-pc-solaris2.12.
Thanks.
Rainer
