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-rw-r--r--stdio-common/printf_size.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c
index 6ee753f6d4..7dcd58e0d8 100644
--- a/stdio-common/printf_size.c
+++ b/stdio-common/printf_size.c
@@ -126,7 +126,7 @@ __printf_size (FILE *fp, const struct printf_info *info,
       fpnum.ldbl = *(const long double *) args[0];
 
       /* Check for special values: not a number or infinity.  */
-      if (__isnanl (fpnum.ldbl))
+      if (isnan (fpnum.ldbl))
 	{
 	  special = "nan";
 	  wspecial = L"nan";
@@ -151,7 +151,7 @@ __printf_size (FILE *fp, const struct printf_info *info,
       fpnum.dbl.d = *(const double *) args[0];
 
       /* Check for special values: not a number or infinity.  */
-      if (__isnan (fpnum.dbl.d))
+      if (isnan (fpnum.dbl.d))
 	{
 	  special = "nan";
 	  wspecial = L"nan";