re PR target/46437 (mcore-elf --enable-werror-always build fails)

	PR target/46437
	* config/mcore/mcore.c (layout_mcore_frame): Remove unused variable
	localreg.

From-SVN: r166671

gcc/ChangeLog

@@ -105,6 +105,10 @@
 	Change type of omode to enum machine_mode.
 	(combine_bnp): Rename and to and_insn.
 
+	PR target/46437
+	* config/mcore/mcore.c (layout_mcore_frame): Remove unused variable
+	localreg.
+
 2010-11-12  Eric Botcazou  <ebotcazou@adacore.com>
 
 	PR debug/46375

gcc/config/mcore/mcore.c

@@ -1704,7 +1704,6 @@ layout_mcore_frame (struct mcore_frame * infp)
   int nbytes;
   int regarg;
   int localregarg;
-  int localreg;
   int outbounds;
   unsigned int growths;
   int step;
@@ -1749,7 +1748,6 @@ layout_mcore_frame (struct mcore_frame * infp)
 
   regarg      = infp->reg_size + infp->arg_size;
   localregarg = infp->local_size + regarg;
-  localreg    = infp->local_size + infp->reg_size;
   outbounds   = infp->outbound_size + infp->pad_outbound;
   growths     = 0;