diff --git a/coreutils/length.c b/coreutils/length.c
index 55fef131b..6413be007 100644
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -13,7 +13,7 @@ int length_main(int argc, char **argv)
 	    bb_show_usage();
 	}
 
-	bb_printf("%lu\n", (unsigned long)strlen(*argv));
+	printf("%lu\n", (unsigned long)strlen(*argv));
 
-	bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+	fflush_stdout_and_exit(EXIT_SUCCESS);
 }
diff --git a/libbb/Kbuild b/libbb/Kbuild
index 87c09bdfd..0dd8c2be4 100644
--- a/libbb/Kbuild
+++ b/libbb/Kbuild
@@ -9,7 +9,7 @@ lib-y:= \
 	compare_string_array.o concat_path_file.o copy_file.o copyfd.o \
 	crc32.o create_icmp_socket.o create_icmp6_socket.o \
 	device_open.o dump.o error_msg.o error_msg_and_die.o \
-	find_pid_by_name.o find_root_device.o xmalloc_fgets_str.o \
+	find_pid_by_name.o find_root_device.o fgets_str.o \
 	full_write.o get_last_path_component.o get_line_from_file.o \
 	herror_msg.o herror_msg_and_die.o \
 	human_readable.o inet_common.o inode_hash.o isdirectory.o \