https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64377
--- Comment #8 from Joel Sherrill <joel at gcc dot gnu.org> --- (In reply to Martin Liška from comment #7) > Hello. > > There's suggested patch [1], may I ask someone from nios2 community for > testing the patch? > > [1] https://gcc.gnu.org/ml/gcc-patches/2015-01/msg00465.html I can confirm that is enough to build nios2-rtems and build RTEMS itself with no issues. I don't have a simulator or target to run the tests on. Is there a free simulator now?