http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58842
--- Comment #4 from Eric Gallager <egall at gwmail dot gwu.edu> --- (In reply to Eric Gallager from comment #3) > I am running into this error as well. I attached my relevant logfiles in the > downstream ticket that the OP linked to. > > (In reply to Dominique d'Humieres from comment #1) > > > > Check > > (1) that you have the right versions of this libraries in /opt/local that > > pass 'make check' without error; > > Local-Admins-MacBook-Pro:~ ericgallager$ port installed gmp mpfr libmpc > The following ports are currently installed: > gmp @5.1.2_0+universal (active) > libmpc @1.0.2_0+universal (active) > mpfr @3.1.1-p2_0+universal (active) > > I lost my results for their testsuites, but I suppose that I can run them > again... So I am back after re-running the testsuites, and it turned out that mpfr was the culprit, so I opened a separate issue downstream for that: https://trac.macports.org/ticket/42732