http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60088
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org Component|fortran |target Summary|Segfault when using quad |[MingW] Segfault when using |precision and -march=native |quad precision and |on gfortran |-march=native on gfortran --- Comment #2 from kargl at gcc dot gnu.org --- This is not a fortran specific problem as it works with i386-*-freebsd. This also looks like it is coming from the c.l.f thread https://groups.google.com/forum/#!topic/comp.lang.fortran/gcXN-AcjsIw Looks like mingw is broken.