Warning fixes:

	* Makefile.in (gencheck.o): Depend on gansidecl.h.
	* c-common.c (print_char_table): Add missing initializers.
	(scan_char_table): Likewise.
	(time_char_table): Likewise.
	* c-decl.c (c_decode_option): Mark parameter `argc' with
	ATTRIBUTE_UNUSED.
	(declare_parm_level): Mark parameter `definition_flag' with
	ATTRIBUTE_UNUSED.
	* c-lex.c (readescape): Use `(unsigned)1' in shift.
	(yylex): Likewise.  Cast `sizeof' to an (int) when comparing
	against one.
	* calls.c (store_one_arg): Remove unused parameter `fndecl'.  All
	callers changed.
	(emit_call_1): Mark parameters `fndecl' and `funtype' with
	ATTRIBUTE_UNUSED.
	(expand_call): Cast result of MIN() to (unsigned int) when
	comparing against an unsigned value.
	* cccp.c (pcfinclude): Remove unused parameter `limit'.  All
	callers changed.
	(make_definition): Remove unused parameter `op'.  All callers
	changed.
	(create_definition): Cast REST_EXTENSION_LENGTH to (long) when
	comparing against the result of pointer arithmetic.
	* config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned)
	when comparing against one.
	* dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and
 	HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against
 	one.
	(output_die): Move variable `i' into the scope in which it is
	used.  Change its type to `unsigned'.
	(output_die): Cast the result of `strlen' to (int) when passing it
	to ASM_OUTPUT_ASCII().
	(output_pubnames): Likewise.
	(output_line_info): Likewise.
	* emit-rtl.c (global_rtl): Add missing initializers.
	* explow.c (promote_mode): Mark parameter `for_call' with
	ATTRIBUTE_UNUSED.
	* expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to
 	`unsigned HOST_WIDE_INT' when comparing against one.
	(synth_mult): Change type of variable `cost' to int.
	(emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift.
	* expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned)
	when comparing against one.
	(get_inner_reference): Change variable `alignment' to unsigned.
	(expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned
	int) when comparing against one.
	(expand_builtin_setjmp): Change type of variable `i' to size_t.
	* fold-const.c (div_and_round_double): Cast BASE to
	(HOST_WIDE_INT) when comparing against one.
	* gencheck.c: Include gansidecl.h.
	(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
	* optabs.c (gen_cond_trap): Mark parameters `code', `op2' and
	`tcode' with ATTRIBUTE_UNUSED.
	* real.c (edivm): Cast constant value to (unsigned long) in
	expression compared against an unsigned value.
	* stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when
	comparing against one.
	(expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int)
	when comparing against one.
	* stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to
	(unsigned int) when comparing against one.  Likewise for
	GET_MODE_BITSIZE.
	(smallest_mode_for_size): Likewise.
	(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
	(restore_storage_status): Likewise.
	* toplev.c (debug_args): Add missing initializer.
	(f_options): Spelling correction.  Add missing initializers.
	(documented_lang_options): Likewise.
	(debug_end_source_file): Mark parameter `lineno' with
	ATTRIBUTE_UNUSED.
	* tree.c (valid_machine_attribute): Mark parameters `attr_args',
	`decl' and `type' with ATTRIBUTE_UNUSED.
	* varasm.c (decode_reg_name): Cast `sizeof' expression to (int)
	when comparing against one.
	(assemble_variable): Mark parameter `top_level' with
	ATTRIBUTE_UNUSED.
	(assemble_external_libcall): Mark parameter `fun' with
	ATTRIBUTE_UNUSED.
	(output_constant_pool): Mark parameters `fnname' and `fndecl' with
	ATTRIBUTE_UNUSED.

From-SVN: r23054

1 files changed, 7 insertions, 8 deletions

diff --git a/gcc/calls.c b/gcc/calls.c
index c44617e..d46973a 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -126,7 +126,7 @@ static void emit_call_1		PROTO((rtx, tree, tree, HOST_WIDE_INT,
 				       HOST_WIDE_INT, rtx, rtx,
 				       int, rtx, int));
 static void store_one_arg	PROTO ((struct arg_data *, rtx, int, int,
-					tree, int));
+					int));
 
 /* If WHICH is 1, return 1 if EXP contains a call to the built-in function
    `alloca'.
@@ -343,8 +343,8 @@ emit_call_1 (funexp, fndecl, funtype, stack_size, struct_value_size,
              next_arg_reg, valreg, old_inhibit_defer_pop, call_fusage,
 	     is_const)
      rtx funexp;
-     tree fndecl;
-     tree funtype;
+     tree fndecl ATTRIBUTE_UNUSED;
+     tree funtype ATTRIBUTE_UNUSED;
      HOST_WIDE_INT stack_size;
      HOST_WIDE_INT struct_value_size;
      rtx next_arg_reg;
@@ -1765,7 +1765,7 @@ expand_call (exp, target, ignore)
   for (i = 0; i < num_actuals; i++)
     if (args[i].reg == 0 || args[i].pass_on_stack)
       store_one_arg (&args[i], argblock, may_be_alloca,
-		     args_size.var != 0, fndecl, reg_parm_stack_space);
+		     args_size.var != 0, reg_parm_stack_space);
 
   /* If we have a parm that is passed in registers but not in memory
      and whose alignment does not permit a direct copy into registers,
@@ -1777,7 +1777,7 @@ expand_call (exp, target, ignore)
       if (args[i].reg != 0 && ! args[i].pass_on_stack
 	&& args[i].mode == BLKmode
 	  && (TYPE_ALIGN (TREE_TYPE (args[i].tree_value))
-	      < MIN (BIGGEST_ALIGNMENT, BITS_PER_WORD)))
+	      < (unsigned int) MIN (BIGGEST_ALIGNMENT, BITS_PER_WORD)))
 	{
 	  int bytes = int_size_in_bytes (TREE_TYPE (args[i].tree_value));
 	  int big_endian_correction = 0;
@@ -1835,7 +1835,7 @@ expand_call (exp, target, ignore)
     for (i = 0; i < num_actuals; i++)
       if (args[i].partial != 0 && ! args[i].pass_on_stack)
 	store_one_arg (&args[i], argblock, may_be_alloca,
-		       args_size.var != 0, fndecl, reg_parm_stack_space);
+		       args_size.var != 0, reg_parm_stack_space);
 
 #ifndef PUSH_ARGS_REVERSED
 #ifdef STACK_BOUNDARY
@@ -3357,13 +3357,12 @@ target_for_arg (type, size, args_addr, offset)
    FNDECL is the declaration of the function we are calling.  */
 
 static void
-store_one_arg (arg, argblock, may_be_alloca, variable_size, fndecl,
+store_one_arg (arg, argblock, may_be_alloca, variable_size,
 	       reg_parm_stack_space)
      struct arg_data *arg;
      rtx argblock;
      int may_be_alloca;
      int variable_size;
-     tree fndecl;
      int reg_parm_stack_space;
 {
   register tree pval = arg->tree_value;