http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58026
Bug ID: 58026
Summary: internal compiler error: in
generate_finalization_wrapper, at fortran/class.c:1521
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: Joost.VandeVondele at mat dot ethz.ch
Following invalid testcase yields and ICE with current trunk.
> cat small.f90
type sysmtx_t
type(ext_complex_t), allocatable :: S(:) ! Block scales
end type sysmtx_t
contains
subroutine init (this, n, n_e, n_i, n_o)
class(sysmtx_t), intent(out) :: this
> gfortran small.f90
small.f90:2.40:
type(ext_complex_t), allocatable :: S(:) ! Block scales
1
Error: Derived type at (1) has not been previously defined and so cannot appear
in a derived type definition
f951: internal compiler error: in generate_finalization_wrapper, at
fortran/class.c:1521
0x54f091 generate_finalization_wrapper
../../gcc/gcc/fortran/class.c:1520
0x54f091 gfc_find_derived_vtab(gfc_symbol*)
../../gcc/gcc/fortran/class.c:2394
0x54fc82 gfc_build_class_symbol(gfc_typespec*, symbol_attribute*,
gfc_array_spec**, bool)
