gcc/

	* builtins.c (fold_builtin_next_arg): Use stdarg_p.
	* config/arm/arm.c (arm_get_pcs_model): Likewise.
	* config/avr/avr.c (init_cumulative_args): Likewise.
	* config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
	* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
	* config/m68k/m68k.c (m68k_return_pops_args): Likewise.
	* config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise.
	* config/pa/pa.c (hppa_builtin_saveregs): Likewise.
	* config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
	* config/rs6000/rs6000.c (init_cumulative_args): Likewise.
	* dwarf2out.c (gen_subprogram_die): Likewise.
	* function.c (allocate_struct_function): Likewise.
	* c-aux-info.c (gen_formal_list_for_func_dec): Likewise.
	(deserves_ellipsis): Delete.

gcc/cp/
	* tree.c (varargs_function_p): Use stdarg_p.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163033 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 24 deletions

diff --git a/gcc/c-aux-info.c b/gcc/c-aux-info.c
index 28da8e0e441..8ec6a13da10 100644
--- a/gcc/c-aux-info.c
+++ b/gcc/c-aux-info.c
@@ -42,7 +42,6 @@ static const char *data_type;
 
 static char *affix_data_type (const char *) ATTRIBUTE_MALLOC;
 static const char *gen_formal_list_for_type (tree, formals_style);
-static int   deserves_ellipsis (tree);
 static const char *gen_formal_list_for_func_def (tree, formals_style);
 static const char *gen_type (const char *, tree, formals_style);
 static const char *gen_decl (tree, int, formals_style);
@@ -183,28 +182,6 @@ gen_formal_list_for_type (tree fntype, formals_style style)
   return concat (" (", formal_list, ")", NULL);
 }
 
-/* For the generation of an ANSI prototype for a function definition, we have
-   to look at the formal parameter list of the function's own "type" to
-   determine if the function's formal parameter list should end with an
-   ellipsis.  Given a tree node, the following function will return nonzero
-   if the "function type" parameter list should end with an ellipsis.  */
-
-static int
-deserves_ellipsis (tree fntype)
-{
-  tree formal_type;
-
-  formal_type = TYPE_ARG_TYPES (fntype);
-  while (formal_type && TREE_VALUE (formal_type) != void_type_node)
-    formal_type = TREE_CHAIN (formal_type);
-
-  /* If there were at least some parameters, and if the formals-types-list
-     petered out to a NULL (i.e. without being terminated by a void_type_node)
-     then we need to tack on an ellipsis.  */
-
-  return (!formal_type && TYPE_ARG_TYPES (fntype));
-}
-
 /* Generate a parameter list for a function definition (in some given style).
 
    Note that this routine has to be separate (and different) from the code that
@@ -248,7 +225,7 @@ gen_formal_list_for_func_def (tree fndecl, formals_style style)
     {
       if (!DECL_ARGUMENTS (fndecl))
 	formal_list = concat (formal_list, "void", NULL);
-      if (deserves_ellipsis (TREE_TYPE (fndecl)))
+      if (stdarg_p (TREE_TYPE (fndecl)))
 	formal_list = concat (formal_list, ", ...", NULL);
     }
   if ((style == ansi) || (style == k_and_r_names))