--- zzzz-none-000/linux-3.10.107/include/asm-generic/bitops/const_hweight.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/asm-generic/bitops/const_hweight.h	2021-11-10 11:53:56.000000000 +0000
@@ -5,6 +5,7 @@
  * Compile time versions of __arch_hweightN()
  */
 #define __const_hweight8(w)		\
+	(unsigned)			\
       (	(!!((w) & (1ULL << 0))) +	\
 	(!!((w) & (1ULL << 1))) +	\
 	(!!((w) & (1ULL << 2))) +	\