[Bug fortran/57116] New: ICE for pointer assignment inside SELECT TYPE on UP entity

[Bader at lrz dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57116

             Bug #: 57116
           Summary: ICE for pointer assignment inside SELECT TYPE on UP
                    entity
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: Bader@lrz.de


Created attachment 29976
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29976
module and main program as standalone source.

The attached Fortran source produces the following error message with gfortran
4.8.0:

rtti_pointerassign_02_pos.f90: In function `extract':
rtti_pointerassign_02_pos.f90:13:0: internal compiler error: Segmentation fault
        extract => this(ic:)
 ^
0x87e07f crash_signal
        ../../gcc-4.8.0/gcc/toplev.c:332
0x5d2db2 gfc_trans_pointer_assignment(gfc_expr*, gfc_expr*)
        ../../gcc-4.8.0/gcc/fortran/trans-expr.c:6555
0x5a7896 trans_code
        ../../gcc-4.8.0/gcc/fortran/trans.c:1439
0x5f0e28 gfc_trans_block_construct(gfc_code*)
        ../../gcc-4.8.0/gcc/fortran/trans-stmt.c:1342
0x5a76b7 trans_code
        ../../gcc-4.8.0/gcc/fortran/trans.c:1527
0x5f25fd gfc_trans_integer_select
        ../../gcc-4.8.0/gcc/fortran/trans-stmt.c:1990
0x5f25fd gfc_trans_select(gfc_code*)
        ../../gcc-4.8.0/gcc/fortran/trans-stmt.c:2484
0x5a76c7 trans_code
        ../../gcc-4.8.0/gcc/fortran/trans.c:1543
0x5f0e28 gfc_trans_block_construct(gfc_code*)
        ../../gcc-4.8.0/gcc/fortran/trans-stmt.c:1342
0x5a76b7 trans_code
        ../../gcc-4.8.0/gcc/fortran/trans.c:1527
0x5c4be2 gfc_generate_function_code(gfc_namespace*)
        ../../gcc-4.8.0/gcc/fortran/trans-decl.c:5397
0x5a8091 gfc_generate_module_code(gfc_namespace*)
        ../../gcc-4.8.0/gcc/fortran/trans.c:1755
0x56862b translate_all_program_units
        ../../gcc-4.8.0/gcc/fortran/parse.c:4455
0x56862b gfc_parse_file()
        ../../gcc-4.8.0/gcc/fortran/parse.c:4682
0x5a3c25 gfc_be_parse_file
        ../../gcc-4.8.0/gcc/fortran/f95-lang.c:189