Add -Wshadow to the gcc command line options used when compiling the binutils.

[deliverable/binutils-gdb.git] / opcodes / d30v-dis.c

diff --git a/opcodes/d30v-dis.c b/opcodes/d30v-dis.c
index ec21305dc8c058c31330d85f98b82883c5408481..5f5d07fcd8e0be081992cfdf3a8a8721f2f2cded 100644 (file)
--- a/opcodes/d30v-dis.c
+++ b/opcodes/d30v-dis.c
@@ -34,7 +34,7 @@
 static int
 lookup_opcode (struct d30v_insn *insn, long num, int is_long)
 {
-  int i = 0, index;
+  int i = 0, op_index;
   struct d30v_format *f;
   struct d30v_opcode *op = (struct d30v_opcode *) d30v_opcode_table;
   int op1 = (num >> 25) & 0x7;
@@ -56,11 +56,11 @@ lookup_opcode (struct d30v_insn *insn, long num, int is_long)
   while (op->op1 == op1 && op->op2 == op2)
     {
       /* Scan through all the formats for the opcode.  */
-      index = op->format[i++];
+      op_index = op->format[i++];
       do
        {
-         f = (struct d30v_format *) &d30v_format_table[index];
-         while (f->form == index)
+         f = (struct d30v_format *) &d30v_format_table[op_index];
+         while (f->form == op_index)
            {
              if ((!is_long || f->form >= LONG) && (f->modifier == mod))
                {
@@ -72,7 +72,7 @@ lookup_opcode (struct d30v_insn *insn, long num, int is_long)
          if (insn->form)
            break;
        }
-      while ((index = op->format[i++]) != 0);
+      while ((op_index = op->format[i++]) != 0);
       if (insn->form)
        break;
       op++;