https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93758
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://trac.macports.org/t | |icket/60091 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >during GIMPLE pass: ccp /path/to/gcc-9.2.0/libgfortran/generated/norm2_r4.c: In function ‘norm2_r4’: /path/to/gcc-9.2.0/libgfortran/generated/norm2_r4.c:213:1: internal compiler error: Segmentation fault: 11 I am 99% sure this is GMP/MPFR being miscompiled or compiled with the wrong options and not able to run on your host. Yes that is exactly what the macports ticket says: https://trac.macports.org/ticket/60091#comment:13