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, 10 insertions, 10 deletions

diff --git a/opcodes/tic30-dis.c b/opcodes/tic30-dis.c
index d4ece40..c6d0e3e 100644
--- a/opcodes/tic30-dis.c
+++ b/opcodes/tic30-dis.c
@@ -275,7 +275,7 @@ get_indirect_operand (unsigned short fragment,
 static int
 cnvt_tmsfloat_ieee (unsigned long tmsfloat, int size, float *ieeefloat)
 {
-  unsigned long exp, sign, mant;
+  unsigned long exponent, sign, mant;
   union
   {
     unsigned long l;
@@ -292,16 +292,16 @@ cnvt_tmsfloat_ieee (unsigned long tmsfloat, int size, float *ieeefloat)
 	  tmsfloat = (long) tmsfloat >> 4;
 	}
     }
-  exp = tmsfloat & 0xFF000000;
-  if (exp == 0x80000000)
+  exponent = tmsfloat & 0xFF000000;
+  if (exponent == 0x80000000)
     {
       *ieeefloat = 0.0;
       return 1;
     }
-  exp += 0x7F000000;
+  exponent += 0x7F000000;
   sign = (tmsfloat & 0x00800000) << 8;
   mant = tmsfloat & 0x007FFFFF;
-  if (exp == 0xFF000000)
+  if (exponent == 0xFF000000)
     {
       if (mant == 0)
 	*ieeefloat = ERANGE;
@@ -318,18 +318,18 @@ cnvt_tmsfloat_ieee (unsigned long tmsfloat, int size, float *ieeefloat)
 #endif
       return 1;
     }
-  exp >>= 1;
+  exponent >>= 1;
   if (sign)
     {
       mant = (~mant) & 0x007FFFFF;
       mant += 1;
-      exp += mant & 0x00800000;
-      exp &= 0x7F800000;
+      exponent += mant & 0x00800000;
+      exponent &= 0x7F800000;
       mant &= 0x007FFFFF;
     }
   if (tmsfloat == 0x80000000)
-    sign = mant = exp = 0;
-  tmsfloat = sign | exp | mant;
+    sign = mant = exponent = 0;
+  tmsfloat = sign | exponent | mant;
   val.l = tmsfloat;
   *ieeefloat = val.f;
   return 1;