[Bug libffi/125417] [17 regression] 64-bit x86 tests FAIL on 32-bit-default target

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125417

--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #1 from pietro <pietro at gcc dot gnu.org> ---
> I was able to reproduce CFarm 215 (i386-solaris), on trunk:
[...]
> The following has equal results but is more readable IMHO "-I${libffi_include}
> -I${blddirffi} -I${srcdir}/../include"

Thanks for doing this.