https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103694
--- Comment #3 from G. Steinmetz <gs...@t-online.de> --- On my environment(s) a preceding ICE (see backtrace) disappeared for r10 between 20200412 (ICE) and 20200419 (Error) : $ gfortran-10-20200412 -c z1.f90 z1.f90:5:17: 5 | type(t) :: x((0.)/0) | 1 Error: Division by zero at (1) f951: internal compiler error: Segmentation fault 0xd4325f crash_signal ../../gcc/toplev.c:328 0x68d4b0 gfc_numeric_ts(gfc_typespec*) ../../gcc/fortran/expr.c:891 0x6f90c0 resolve_operator ../../gcc/fortran/resolve.c:4029 0x6f5997 gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.c:7022 0x659054 resolve_array_bound ../../gcc/fortran/array.c:378 0x659cc6 gfc_resolve_array_spec(gfc_array_spec*, int) ../../gcc/fortran/array.c:422 0x701d03 resolve_symbol ../../gcc/fortran/resolve.c:15872 0x71f282 do_traverse_symtree ../../gcc/fortran/symbol.c:4147 0x704724 resolve_types ../../gcc/fortran/resolve.c:17161 0x6ffecc gfc_resolve(gfc_namespace*) ../../gcc/fortran/resolve.c:17276 0x6e809c resolve_all_program_units ../../gcc/fortran/parse.c:6245 0x6e809c gfc_parse_file() ../../gcc/fortran/parse.c:6492 0x7348ef gfc_be_parse_file ../../gcc/fortran/f95-lang.c:210 $ gfortran-10-20200419 -c z1.f90 z1.f90:5:17: 5 | type(t) :: x((0.)/0) | 1 Error: Division by zero at (1)