rs6000.c (rs6000_emit_prologue): Remove unused local var dwarfp.

        * config/rs6000/rs6000.c (rs6000_emit_prologue): Remove unused
        local var dwarfp.
        (output_compiler_stub): Remove unused locals.
        (output_call): Always initialize line number.

From-SVN: r55758

gcc/ChangeLog

+2002-07-25  Stan Shebs  <shebs@apple.com>
+
+	* config/rs6000/rs6000.c (rs6000_emit_prologue): Remove unused
+	local var dwarfp.
+	(output_compiler_stub): Remove unused locals.
+	(output_call): Always initialize line number.
+
 Thu Jul 25 20:34:50 2002  J"orn Rennecke <joern.rennecke@superh.com>
 
 	* sh.h (LOAD_EXTEND_OP): QImode zero-extends on SHmedia.

gcc/config/rs6000/rs6000.c

@@ -10191,10 +10191,9 @@ rs6000_emit_prologue ()
      the store-multiple instructions.  */
   if (using_store_multiple)
     {
-      rtvec p, dwarfp;
+      rtvec p;
       int i;
       p = rtvec_alloc (32 - info->first_gp_reg_save);
-      dwarfp = rtvec_alloc (32 - info->first_gp_reg_save);
       for (i = 0; i < 32 - info->first_gp_reg_save; i++)
 	{
 	  rtx addr, reg, mem;
@@ -12597,8 +12596,7 @@ output_compiler_stub ()
 {
   char tmp_buf[256];
   char label_buf[256];
-  char *label;
-  tree tmp_stub, stub;
+  tree stub;
 
   if (!flag_pic)
     for (stub = stub_list; stub; stub = TREE_CHAIN (stub))
@@ -12684,7 +12682,7 @@ output_call (insn, call_dest, operand_number)
       
       if (no_previous_def (funname))
 	{
-	  int line_number;
+	  int line_number = 0;
 	  rtx label_rtx = gen_label_rtx ();
 	  char *label_buf, temp_buf[256];
 	  ASM_GENERATE_INTERNAL_LABEL (temp_buf, "L",