diff --git a/auto/cc/bcc b/auto/cc/bcc
index 83b2d60..638b7dc 100644
--- a/auto/cc/bcc
+++ b/auto/cc/bcc
@@ -24,7 +24,7 @@
 # __stdcall
 #CPU_OPT="$CPU_OPT -ps"
 # __fastcall
-CPU_OPT="$CPU_OPT -pr"
+#CPU_OPT="$CPU_OPT -pr"
 
 CFLAGS="$CFLAGS $CPU_OPT"