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

Fix up all warnings generated by the addition of this switch.

1 files changed, 23 insertions, 23 deletions

diff --git a/opcodes/cr16-dis.c b/opcodes/cr16-dis.c
index 3a31d92..0aaf61c 100644
--- a/opcodes/cr16-dis.c
+++ b/opcodes/cr16-dis.c
@@ -162,9 +162,9 @@ getargtype (operand_type op)
    string. This routine is used when disassembling the 'CC' instruction.  */
 
 static char *
-getccstring (unsigned cc)
+getccstring (unsigned cc_insn)
 {
-  return (char *) cr16_b_cond_tab[cc];
+  return (char *) cr16_b_cond_tab[cc_insn];
 }
 
 
@@ -187,12 +187,12 @@ getcinvstring (const char *str)
    This routine is used when disassembling the 'excp' instruction.  */
 
 static char *
-gettrapstring (unsigned int index)
+gettrapstring (unsigned int trap_index)
 {
   const trap_entry *trap;
 
   for (trap = cr16_traps; trap < cr16_traps + NUMTRAPS; trap++)
-    if (trap->entry == index)
+    if (trap->entry == trap_index)
       return trap->name;
 
   return ILLEGAL;
@@ -203,12 +203,12 @@ gettrapstring (unsigned int index)
 static char *
 getregname (reg r)
 {
-  const reg_entry *reg = cr16_regtab + r;
+  const reg_entry * regentry = cr16_regtab + r;
 
-  if (reg->type != CR16_R_REGTYPE)
+  if (regentry->type != CR16_R_REGTYPE)
     return ILLEGAL;
 
-  return reg->name;
+  return regentry->name;
 }
 
 /* Given a register pair enum value, retrieve its name.  */
@@ -216,12 +216,12 @@ getregname (reg r)
 static char *
 getregpname (reg r)
 {
-  const reg_entry *reg = cr16_regptab + r;
+  const reg_entry * regentry = cr16_regptab + r;
 
-  if (reg->type != CR16_RP_REGTYPE)
+  if (regentry->type != CR16_RP_REGTYPE)
     return ILLEGAL;
 
-  return reg->name;
+  return regentry->name;
 }
 
 /* Given a index register pair enum value, retrieve its name.  */
@@ -229,7 +229,7 @@ getregpname (reg r)
 static char *
 getidxregpname (reg r)
 {
-  const reg_entry *reg;
+  const reg_entry * regentry;
 
   switch (r)
    {
@@ -245,23 +245,23 @@ getidxregpname (reg r)
      break;
    }
 
-  reg = cr16_regptab + r;
+  regentry = cr16_regptab + r;
 
-  if (reg->type != CR16_RP_REGTYPE)
+  if (regentry->type != CR16_RP_REGTYPE)
     return ILLEGAL;
 
-  return reg->name;
+  return regentry->name;
 }
 
 /* Getting a processor register name.  */
 
 static char *
-getprocregname (int index)
+getprocregname (int reg_index)
 {
   const reg_entry *r;
 
   for (r = cr16_pregtab; r < cr16_pregtab + NUMPREGS; r++)
-    if (r->image == index)
+    if (r->image == reg_index)
       return r->name;
 
   return "ILLEGAL REGISTER";
@@ -270,12 +270,12 @@ getprocregname (int index)
 /* Getting a processor register name - 32 bit size.  */
 
 static char *
-getprocpregname (int index)
+getprocpregname (int reg_index)
 {
   const reg_entry *r;
 
   for (r = cr16_pregptab; r < cr16_pregptab + NUMPREGPS; r++)
-    if (r->image == index)
+    if (r->image == reg_index)
       return r->name;
 
   return "ILLEGAL REGISTER";
@@ -697,7 +697,7 @@ print_arg (argument *a, bfd_vma memaddr, struct disassemble_info *info)
 /* Print all the arguments of CURRINSN instruction.  */
 
 static void
-print_arguments (ins *currInsn, bfd_vma memaddr, struct disassemble_info *info)
+print_arguments (ins *currentInsn, bfd_vma memaddr, struct disassemble_info *info)
 {
   int i;
 
@@ -705,13 +705,13 @@ print_arguments (ins *currInsn, bfd_vma memaddr, struct disassemble_info *info)
   if ((IS_INSN_MNEMONIC ("pop")
        || (IS_INSN_MNEMONIC ("popret")
 	   || (IS_INSN_MNEMONIC ("push"))))
-      && currInsn->nargs == 1)
+      && currentInsn->nargs == 1)
     {
       info->fprintf_func (info->stream, "RA");
       return;
     }
 
-  for (i = 0; i < currInsn->nargs; i++)
+  for (i = 0; i < currentInsn->nargs; i++)
     {
       processing_argument_number = i;
 
@@ -725,9 +725,9 @@ print_arguments (ins *currInsn, bfd_vma memaddr, struct disassemble_info *info)
       if ((INST_HAS_REG_LIST) && (i == 2))
         info->fprintf_func (info->stream, "RA");
       else
-        print_arg (&currInsn->arg[i], memaddr, info);
+        print_arg (&currentInsn->arg[i], memaddr, info);
 
-      if ((i != currInsn->nargs - 1) && (!IS_INSN_MNEMONIC ("b")))
+      if ((i != currentInsn->nargs - 1) && (!IS_INSN_MNEMONIC ("b")))
         info->fprintf_func (info->stream, ",");
     }
 }