diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 15587ed9a361..87b659dadf3f 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile @@ -8,7 +8,8 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ obj-$(CONFIG_BINFMT_ELF) += elfcore.o -subarch-obj-y = lib/rwsem.o lib/string_32.o +subarch-obj-y = lib/string_32.o +subarch-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += lib/rwsem.o subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o subarch-obj-$(CONFIG_MODULES) += kernel/module.o