[Bug fortran/100154] New: [9/10/11 Regression] ICE in gfc_conv_procedure_call, at fortran/trans-expr.c:6131

[gscfq--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100154

            Bug ID: 100154
           Summary: [9/10/11 Regression] ICE in gfc_conv_procedure_call,
                    at fortran/trans-expr.c:6131
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gs...@t-online.de
  Target Milestone: ---

Changed between 20180916 and 20180923 :


$ cat z1.f90
program p
   n = fget('c')
end


$ gfortran-9-20180916 -c z1.f90
$
$ gfortran-11-20210418 -c z1.f90
z1.f90:2:16:

    2 |    n = fget('c')
      |                1
internal compiler error: Segmentation fault
0xc0b22f crash_signal
        ../../gcc/toplev.c:327
0x771d0f gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec<tree_node*, va_gc, vl_embed>*)
        ../../gcc/fortran/trans-expr.c:6131
0x78e23e gfc_conv_intrinsic_funcall
        ../../gcc/fortran/trans-intrinsic.c:4443
0x791467 gfc_conv_intrinsic_function(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-intrinsic.c:10170
0x76766a gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-expr.c:8967
0x7774a1 gfc_trans_assignment_1
        ../../gcc/fortran/trans-expr.c:11259
0x739707 trans_code
        ../../gcc/fortran/trans.c:1932
0x75fd34 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.c:6884
0x6e66b6 translate_all_program_units
        ../../gcc/fortran/parse.c:6351
0x6e66b6 gfc_parse_file()
        ../../gcc/fortran/parse.c:6620
0x7329cf gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:212