[Bug other/112671] libiconv support lacks separate --with-libiconv-{include,lib}

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112671

--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #1 from Arsen Arsenović <arsen at gcc dot gnu.org> ---
[...]
> I will restore the modifications in the shared tree with the few other patches
> I mentioned on the GCC ML recently soon (I've ran a little low on testing
> bandwidth this week..)
>
> apologies for the inconvenience

No worries, this is the first time ever I tried this on Solaris and can
easily live with 32-bit-only testing for now.

Thanks for taking care of this.