[Bug fortran/107560] New: ICE in gfc_get_derived_type, at fortran/trans-types.cc:2811

[gscfq--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107560

            Bug ID: 107560
           Summary: ICE in gfc_get_derived_type, at
                    fortran/trans-types.cc:2811
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gs...@t-online.de
  Target Milestone: ---

Affects versions down to at least r5 :


$ cat z1.f90
program p
   type t
      character(+'1') :: c
   end type
   type(t) :: x = t('a')
end


$ cat z2.f90
program p
   type t
      character(+z'1') :: c
   end type
   type(t) :: x = t('a')
end


$ gfortran-13-20221106 -c z1.f90
z1.f90:6:3:

    6 | end
      |   1
internal compiler error: in gfc_get_derived_type, at
fortran/trans-types.cc:2811
0x8fe77e gfc_get_derived_type(gfc_symbol*, int)
        ../../gcc/fortran/trans-types.cc:2811
0x8feaa8 gfc_typenode_for_spec(gfc_typespec*, int)
        ../../gcc/fortran/trans-types.cc:1207
0x8fed10 gfc_sym_type(gfc_symbol*, bool)
        ../../gcc/fortran/trans-types.cc:2319
0x88f479 gfc_emit_parameter_debug_info
        ../../gcc/fortran/trans-decl.cc:5504
0x857982 do_traverse_symtree
        ../../gcc/fortran/symbol.cc:4180
0x89d718 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.cc:7823
0x81f57e translate_all_program_units
        ../../gcc/fortran/parse.cc:6696
0x81f57e gfc_parse_file()
        ../../gcc/fortran/parse.cc:7002
0x86ccbf gfc_be_parse_file
        ../../gcc/fortran/f95-lang.cc:229