https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83976
Bug ID: 83976
Summary: ICE in gfc_add_component_ref, at fortran/class.c:211
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Gives an ICE with version 7/8, bailed out with 5/6 :
$ cat z1.f90
program p
type t
integer :: a
end type
class(t), allocatable :: x
type(t) :: z = t(3)
x = z
z = (x)
end
$ gfortran-8-20180121 -c z1.f90
f951: internal compiler error: Segmentation fault
0xb90cbf crash_signal
../../gcc/toplev.c:325
0x688946 gfc_add_component_ref(gfc_expr*, char const*)
../../gcc/fortran/class.c:211
0x70ace4 resolve_ordinary_assign
../../gcc/fortran/resolve.c:10333
0x712a25 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11165
0x71507a resolve_codes
../../gcc/fortran/resolve.c:16465
0x71517e gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:16500
0x6feafa resolve_all_program_units
../../gcc/fortran/parse.c:6042
0x6feafa gfc_parse_file()
../../gcc/fortran/parse.c:6292
0x74520f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
