'make ARCH=um' says: ../arch/x86/um/Makefile:44: FORCE prerequisite is missing and adding "FORCE" there makes it be quiet, so do it. :) Fixes: e1f86d7b4b2a ("kbuild: warn if FORCE is missing for if_changed(_dep,_rule) and filechk") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Masahiro Yamada <masahiroy@xxxxxxxxxx> Cc: Michal Marek <michal.lkml@xxxxxxxxxxx> Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Cc: linux-kbuild@xxxxxxxxxxxxxxx Cc: Jeff Dike <jdike@xxxxxxxxxxx> Cc: Richard Weinberger <richard@xxxxxx> Cc: Anton Ivanov <anton.ivanov@xxxxxxxxxxxxxxxxxx> Cc: linux-um@xxxxxxxxxxxxxxxxxxx Cc: x86@xxxxxxxxxx --- arch/x86/um/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20211007.orig/arch/x86/um/Makefile +++ linux-next-20211007/arch/x86/um/Makefile @@ -40,7 +40,7 @@ $(obj)/user-offsets.s: c_flags = -Wp,-MD -Iarch/x86/include/generated targets += user-offsets.s -include/generated/user_constants.h: $(obj)/user-offsets.s +include/generated/user_constants.h: $(obj)/user-offsets.s FORCE $(call filechk,offsets,__USER_CONSTANT_H__) UNPROFILE_OBJS := stub_segv.o