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[Bug fortran/55037] I.C.E. with local allocatable variable of abstract type
- From: "janus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 23 Oct 2012 16:00:59 +0000
- Subject: [Bug fortran/55037] I.C.E. with local allocatable variable of abstract type
- Auto-submitted: auto-generated
- References: <bug-55037-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55037
--- Comment #2 from janus at gcc dot gnu.org 2012-10-23 16:00:59 UTC ---
Confirmed. It works with 4.7.
Here is a variant which fails with a different ICE:
implicit none
type :: c_stv
end type
class(c_stv), allocatable :: tmp
call source(tmp)
contains
subroutine source(y)
type(c_stv), allocatable, intent(out) :: y
end subroutine
end
internal compiler error: Segmentation fault
call source(tmp)
^
0xaacaa9 crash_signal
/home/jweil/gcc48/trunk/gcc/toplev.c:335
0x5e601f contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
/home/jweil/gcc48/trunk/gcc/tree.h:3789
0x62e660 gfc_class_data_get(tree_node*)
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:108
0x63a0a8 gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec_t<tree_node*>*)
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:4203