--- Makefile.am.orig	2018-05-07 01:02:27.000000000 +0800
+++ Makefile.am	2023-06-09 08:37:22.000000000 +0800
@@ -32,7 +32,6 @@
 	-Wmissing-declarations \
 	-Wmissing-prototypes \
 	-Wredundant-decls \
-	-Wtype-limits \
 	-Wunused-parameter \
 	-Wnested-externs \
 	-Wpointer-arith \
