calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.

        * calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.

        * except.c (eh_regs): Likewise.

        * final.c (output_operand): Likewise.

        * fold-const.c (target_isinf, target_isnan): Likewise.

From-SVN: r31490

gcc/ChangeLog

+2000-01-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.
+
+	* except.c (eh_regs): Likewise.
+
+	* final.c (output_operand): Likewise.
+
+	* fold-const.c (target_isinf, target_isnan): Likewise.
+
 Tue Jan 18 16:19:55 MET 2000  Jan Hubicka  <hubicka@freesoft.cz>
 
 	* i386.h (BIGGEST_ALIGNMENT): Set to 128.

gcc/calls.c

@@ -386,7 +386,7 @@ emit_call_1 (funexp, fndecl, funtype, stack_size, rounded_stack_size,
      tree funtype ATTRIBUTE_UNUSED;
      HOST_WIDE_INT stack_size ATTRIBUTE_UNUSED;
      HOST_WIDE_INT rounded_stack_size;
-     HOST_WIDE_INT struct_value_size;
+     HOST_WIDE_INT struct_value_size ATTRIBUTE_UNUSED;
      rtx next_arg_reg;
      rtx valreg;
      int old_inhibit_defer_pop;

gcc/except.c

@@ -2900,7 +2900,7 @@ expand_builtin_frob_return_addr (addr_tree)
 static void
 eh_regs (pcontext, psp, pra, outgoing)
      rtx *pcontext, *psp, *pra;
-     int outgoing;
+     int outgoing ATTRIBUTE_UNUSED;
 {
   rtx rcontext, rsp, rra;
   int i;

gcc/final.c

@@ -3578,7 +3578,7 @@ output_asm_label (x)
 static void
 output_operand (x, code)
      rtx x;
-     int code;
+     int code ATTRIBUTE_UNUSED;
 {
   if (x && GET_CODE (x) == SUBREG)
     x = alter_subreg (x);

gcc/fold-const.c

@@ -874,7 +874,7 @@ target_negative (x)
 
 int
 target_isinf (x)
-     REAL_VALUE_TYPE x;
+     REAL_VALUE_TYPE x ATTRIBUTE_UNUSED;
 {
   return 0;
 }
@@ -884,7 +884,7 @@ target_isinf (x)
 
 int
 target_isnan (x)
-     REAL_VALUE_TYPE x;
+     REAL_VALUE_TYPE x ATTRIBUTE_UNUSED;
 {
   return 0;
 }