define Host/Prepare
$(call Kernel/Prepare/Default)
- ln -sf linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
+ rm -f $(BUILD_DIR_TOOLCHAIN)/linux
+ ln -s linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
$(SED) 's/@expr length/@-expr length/' $(HOST_BUILD_DIR)/Makefile
endef