diff --git a/lib/buildit b/lib/buildit
index aa4f10e28..af6b4668c 100755
--- a/lib/buildit
+++ b/lib/buildit
@@ -36,8 +36,7 @@ then
 fi
 
 EXTRA_FLAGS="-nostdinc++ -std=c++11 -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion \
-             -Wnewline-eof -Wpadded -Wmissing-prototypes -Wstrict-aliasing=2 \
-             -Wstrict-overflow=4 "
+             -Wpadded -Wstrict-aliasing=2 -Wstrict-overflow=4 "
 
 case $TRIPLE in
   *-apple-*)