按照步骤操作遇到如下的报错，该如何解决

[JusKyle]

HOSTLD scripts/kconfig/conf
scripts/kconfig/zconf.tab.o: In function zconflex': zconf.tab.c:(.text+0xff6): undefined reference to kconf_id_lookup'
zconf.tab.c:(.text+0x10a7): undefined reference to `kconf_id_lookup'
collect2: error: ld returned 1 exit status
scripts/Makefile.host:113: recipe for target 'scripts/kconfig/conf' failed
make[5]: *** [scripts/kconfig/conf] Error 1
/usr/local/src/rt-n56u/trunk/user/busybox/busybox-1.24.x/Makefile:443: recipe for target 'silentoldconfig' failed
make[4]: *** [silentoldconfig] Error 2
Makefile:519: recipe for target 'include/autoconf.h' failed
make[3]: *** [include/autoconf.h] Error 2
make[3]: Leaving directory '/usr/local/src/rt-n56u/trunk/user/busybox/busybox-1.24.x'
Makefile:4: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/usr/local/src/rt-n56u/trunk/user/busybox'
Makefile:152: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/usr/local/src/rt-n56u/trunk/user'
Makefile:185: recipe for target 'user_only' failed
make: *** [user_only] Error 2