http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58586
Bug ID: 58586 Summary: ICE with derived type with a polymorphic allocatable component passed by value Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: vladimir.fuka at gmail dot com > gfortran -c ice3.f90 ice3.f90: In function ‘sub’: ice3.f90:29:0: internal compiler error: Segmentation fault call add(b()) ^ 0x87dfdf crash_signal ../../gcc-4.8-20130425/gcc/toplev.c:332 0x5b19b0 structure_alloc_comps ../../gcc-4.8-20130425/gcc/fortran/trans-array.c:7440 0x5c97ca gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*, gfc_expr*, vec<tree_node*, va_gc, vl_embed>*) ../../gcc-4.8-20130425/gcc/fortran/trans-expr.c:4621 0x5ede84 gfc_trans_call(gfc_code*, bool, tree_node*, tree_node*, bool) ../../gcc-4.8-20130425/gcc/fortran/trans-stmt.c:406 0x5a7761 trans_code ../../gcc-4.8-20130425/gcc/fortran/trans.c:1500 0x5c4a02 gfc_generate_function_code(gfc_namespace*) ../../gcc-4.8-20130425/gcc/fortran/trans-decl.c:5397 0x568770 translate_all_program_units ../../gcc-4.8-20130425/gcc/fortran/parse.c:4474 0x568770 gfc_parse_file() ../../gcc-4.8-20130425/gcc/fortran/parse.c:4688 0x5a3a85 gfc_be_parse_file ../../gcc-4.8-20130425/gcc/fortran/f95-lang.c:189 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. module mod type,abstract :: a end type type :: b class(a),allocatable :: a end type interface b module procedure b_init end interface contains subroutine add(c) type(b),value :: c end subroutine function b_init() result(res) type(b) :: res end function end module mod subroutine sub use mod call add(b()) end subroutine sub