diff --git a/configure b/configure
index f3da5f65ad49553a9cc79e4f61a07f9d2edf5982..aa994a1292d745d194f4934a01fbbbad0ba57b7a 100755
--- a/configure
+++ b/configure
@@ -2752,6 +2752,7 @@ elif enabled ccc; then
 elif enabled gcc; then
     check_cflags -fno-tree-vectorize
     check_cflags -Werror=implicit
+    check_cflags -Werror=missing-prototypes
 elif enabled clang; then
     check_cflags -Qunused-arguments
 elif enabled armcc; then