[Bug fortran/44348] ICE in build_function_decl

["bdavis at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44348

Bud Davis <bdavis at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bdavis at gcc dot gnu.org

--- Comment #7 from Bud Davis <bdavis at gcc dot gnu.org> ---
Current status:

Original report is fixed.

GNU Fortran (GCC) 6.0.0 20150811 (experimental)

[bdavis@linux1 ~/gcc]$ cat a.f
      subroutine sub(ff)
      contains
      subroutine ff
      end subroutine
      end
[bdavis@linux1 ~/gcc]$ ./run/bin/gfortran a.f
a.f:3:72:

Error: internal procedure 'ff' at (1) conflicts with DUMMY argument

>From comment #2, still broken

[bdavis@linux1 ~/gcc]$ cat b.f
       subroutine s
       contains
         SUBROUTINE s  
         END SUBROUTINE
       end subroutine
[bdavis@linux1 ~/gcc]$ ./run/bin/gfortran b.f
b.f:3:0:

          SUBROUTINE s  
1
internal compiler error: in gfc_generate_function_code, at
fortran/trans-decl.c:5781
0x6e7ff0 gfc_generate_function_code(gfc_namespace*)
        ../../current/gcc/fortran/trans-decl.c:5781
0x6e5f37 gfc_generate_contained_functions
        ../../current/gcc/fortran/trans-decl.c:5038
0x6e5f37 gfc_generate_function_code(gfc_namespace*)
        ../../current/gcc/fortran/trans-decl.c:5824
0x673490 translate_all_program_units
        ../../current/gcc/fortran/parse.c:5521
0x673490 gfc_parse_file()
        ../../current/gcc/fortran/parse.c:5726
0x6b4d22 gfc_be_parse_file
        ../../current/gcc/fortran/f95-lang.c:209
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