diff --git a/configure b/configure
index 3936202430d7de41c5bc2740ca352251dd53ad1f..b2232117d8088c88b73f36e67c1597accd7b1b66 100755
--- a/configure
+++ b/configure
@@ -6125,8 +6125,12 @@ check_cflags -Wmissing-prototypes
 check_cflags -Wno-pointer-to-int-cast
 check_cflags -Wstrict-prototypes
 check_cflags -Wempty-body
-enabled extra_warnings && check_cflags -Winline
-enabled extra_warnings && check_cflags -Wcast-qual
+
+if enabled extra_warnings; then
+    check_cflags -Wcast-qual
+    check_cflags -Wextra
+    check_cflags -Wpedantic
+fi
 
 check_disable_warning(){
     warning_flag=-W${1#-Wno-}