1 files changed, 0 insertions, 3 deletions
diff --git a/libio/libio.h b/libio/libio.h
index bbfdd9d325..14bb9a663e 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -62,9 +62,6 @@
 #endif /*!__P*/
 
 #define _IO_UNIFIED_JUMPTABLES 1
-#ifndef _G_HAVE_PRINTF_FP
-# define _IO_USE_DTOA 1
-#endif
 
 #ifndef EOF
 # define EOF (-1)