--- zzzz-none-000/linux-4.9.279/arch/arm/crypto/Makefile	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/arch/arm/crypto/Makefile	2023-02-08 11:43:42.000000000 +0000
@@ -49,4 +49,4 @@
 $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
 	$(call cmd,perl)
 
-.PRECIOUS: $(obj)/aesbs-core.S $(obj)/sha256-core.S $(obj)/sha512-core.S
+targets += aesbs-core.S sha256-core.S sha512-core.S