https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111022
--- Comment #35 from nightstrike <nightstrike at gmail dot com> --- (In reply to anlauf from comment #34) > Are you sure that it finds the right new libgfortran? Good call. I did a make install first and re-ran it, and they all pass now. Sorry for the noise, this is an unfortunate aspect of the testsuite where in many cases it will not use the just-built libraries, but instead picks up the libraries in the install path.