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From: "kargl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/95543] [PDT] ICE in is_CFI_desc, at fortran/expr.c:1080
Date: Sat, 06 Jun 2020 16:34:53 +0000
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X-Bugzilla-Keywords: wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95543

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code

--- Comment #2 from kargl at gcc dot gnu.org ---
This cures the ICE, which then I believe leads to wrong-code.

Index: gcc/fortran/trans-decl.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- gcc/fortran/trans-decl.c    (revision 280157)
+++ gcc/fortran/trans-decl.c    (working copy)
@@ -708,7 +708,7 @@ gfc_finish_var_decl (tree decl, gfc_symbol * sym)
      are SAVE_NONE but have an initializer.  Otherwise explicitly
      initialized variables are SAVE_IMPLICIT and explicitly saved are
      SAVE_EXPLICIT.  */
-  if (!sym->attr.use_assoc
+  if (!sym->attr.use_assoc && !sym->attr.pdt_kind && !sym->attr.pdt_len
        && (sym->attr.save !=3D SAVE_NONE || sym->attr.data
            || (sym->value && sym->ns->proc_name->attr.is_main_program)
            || (flag_coarray =3D=3D GFC_FCOARRAY_LIB
@@ -1554,7 +1554,9 @@ gfc_get_symbol_decl (gfc_symbol * sym)

   fun_or_res =3D byref && (sym->attr.result
                         || (sym->attr.function && sym->ts.deferred));
-  if ((sym->attr.dummy && ! sym->attr.function) || fun_or_res)
+  if (((sym->attr.dummy && !sym->attr.function)
+       && !(sym->attr.pdt_kind || sym->attr.pdt_len))
+      || fun_or_res)
     {
       /* Return via extra parameter.  */
       if (sym->attr.result && byref=