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-rw-r--r--stdio-common/_itoa.c14
-rw-r--r--stdio-common/_itowa.c10
2 files changed, 15 insertions, 9 deletions
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c
index ebb3e857c6..4c588d989d 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -206,7 +206,7 @@ _itoa (value, buflim, base, upper_case)
     {
 # define RUN_2N(BITS) \
       do								      \
-        {								      \
+	{								      \
 	  /* `unsigned long long int' always has 64 bits.  */		      \
 	  mp_limb_t work_hi = value >> (64 - BITS_PER_MP_LIMB);		      \
 									      \
@@ -264,7 +264,8 @@ _itoa (value, buflim, base, upper_case)
 	if (brec->flag)
 	  while (value != 0)
 	    {
-	      mp_limb_t quo, rem, x, dummy;
+	      mp_limb_t quo, rem, x;
+	      mp_limb_t __attribute__ ((unused));
 
 	      umul_ppmm (x, dummy, value, base_multiplier);
 	      quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
@@ -275,7 +276,8 @@ _itoa (value, buflim, base, upper_case)
 	else
 	  while (value != 0)
 	    {
-	      mp_limb_t quo, rem, x, dummy;
+	      mp_limb_t quo, rem, x;
+	      mp_limb_t __attribute__ ((unused));
 
 	      umul_ppmm (x, dummy, value, base_multiplier);
 	      quo = x >> brec->post_shift;
@@ -401,7 +403,8 @@ _itoa (value, buflim, base, upper_case)
 	    if (brec->flag)
 	      while (ti != 0)
 		{
-		  mp_limb_t quo, rem, x, dummy;
+		  mp_limb_t quo, rem, x;
+		  mp_limb_t dummy __attribute__ ((unused));
 
 		  umul_ppmm (x, dummy, ti, base_multiplier);
 		  quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
@@ -413,7 +416,8 @@ _itoa (value, buflim, base, upper_case)
 	    else
 	      while (ti != 0)
 		{
-		  mp_limb_t quo, rem, x, dummy;
+		  mp_limb_t quo, rem, x;
+		  mp_limb_t dummy __attribute__ ((unused));
 
 		  umul_ppmm (x, dummy, ti, base_multiplier);
 		  quo = x >> brec->post_shift;
diff --git a/stdio-common/_itowa.c b/stdio-common/_itowa.c
index 9381d33b6c..6561ee1585 100644
--- a/stdio-common/_itowa.c
+++ b/stdio-common/_itowa.c
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994-1996,1999,2000,2002,2007 Free Software Foundation, Inc.
+   Copyright (C) 1994-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund <tege@matematik.su.se>
    and Ulrich Drepper <drepper@gnu.org>.
@@ -102,7 +102,7 @@ _itowa (value, buflim, base, upper_case)
     {
 # define RUN_2N(BITS) \
       do								      \
-        {								      \
+	{								      \
 	  /* `unsigned long long int' always has 64 bits.  */		      \
 	  mp_limb_t work_hi = value >> (64 - BITS_PER_MP_LIMB);		      \
 									      \
@@ -296,7 +296,8 @@ _itowa (value, buflim, base, upper_case)
 	    if (brec->flag)
 	      while (ti != 0)
 		{
-		  mp_limb_t quo, rem, x, dummy;
+		  mp_limb_t quo, rem, x;
+		  mp_limb_t dummy __attribute__ ((unused));
 
 		  umul_ppmm (x, dummy, ti, base_multiplier);
 		  quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
@@ -308,7 +309,8 @@ _itowa (value, buflim, base, upper_case)
 	    else
 	      while (ti != 0)
 		{
-		  mp_limb_t quo, rem, x, dummy;
+		  mp_limb_t quo, rem, x;
+		  mp_limb_t dummy __attribute__ ((unused));
 
 		  umul_ppmm (x, dummy, ti, base_multiplier);
 		  quo = x >> brec->post_shift;