https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90330
--- Comment #28 from Matt Thompson <matthew.thompson at nasa dot gov> --- (In reply to Iain Sandoe from comment #27) > That's fine - essentially, you're building them from source and therefore > don't need to worry about --with-gmp= configure options etc. > > For the record, I'm using GMP-6.1.2, MPFR-3.1.6, MPC-1.1.0 and ISL-0.20. Well, it looks like download_prerequisites might be behind the times: gmp='gmp-6.1.0.tar.bz2' mpfr='mpfr-3.1.4.tar.bz2' mpc='mpc-1.0.3.tar.gz' isl='isl-0.18.tar.bz2' I'm going to try and download the newest versions of all these and build with them. Maybe that'll help (though I don't see much/any C++ in them...).
