https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84219
Bug ID: 84219
Summary: [8 Regression] ICE: Invalid expression in
gfc_target_interpret_expr
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: ---
Changed between 20171217 and 20180107.
Needs option -fcoarray=single or -fcoarray=lib.
$ cat z1.f90
program p
type t
integer, allocatable :: t
end type
type(t) :: x
print *, transfer(1, x)
end
$ gfortran-8-20171217 -c z1.f90 -fcoarray=single
z1.f90:6:26:
print *, transfer(1, x)
1
Error: Data transfer element at (1) cannot have ALLOCATABLE components unless
it is processed by a defined input/output procedure
$ gfortran-8-20180204 -c z1.f90 -fcoarray=single
f951: internal compiler error: Invalid expression in gfc_target_interpret_expr.
0x6a631f gfc_internal_error(char const*, ...)
../../gcc/fortran/error.c:1358
0x73b86b gfc_target_interpret_expr(unsigned char*, unsigned long, gfc_expr*,
bool)
../../gcc/fortran/target-memory.c:606
0x73bad6 gfc_interpret_derived(unsigned char*, unsigned long, gfc_expr*)
../../gcc/fortran/target-memory.c:550
0x73b768 gfc_target_interpret_expr(unsigned char*, unsigned long, gfc_expr*,
bool)
../../gcc/fortran/target-memory.c:601
0x7305e8 gfc_simplify_transfer(gfc_expr*, gfc_expr*, gfc_expr*)
../../gcc/fortran/simplify.c:7423
0x6b8e91 do_simplify
../../gcc/fortran/intrinsic.c:4426
0x6c33dc gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:4796
0x70d065 resolve_unknown_f
../../gcc/fortran/resolve.c:2867
0x70d065 resolve_function
../../gcc/fortran/resolve.c:3176
0x70d18a gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:6706
0x713992 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11065
0x713667 gfc_resolve_blocks(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:10112
0x713a9b gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11055
0x71644a resolve_codes
../../gcc/fortran/resolve.c:16493
0x71654e gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:16528
0x6ffe6a resolve_all_program_units
../../gcc/fortran/parse.c:6060
0x6ffe6a gfc_parse_file()
../../gcc/fortran/parse.c:6310
0x74686f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
