请问为什么不能使用c自带的头文件

[androiddisk]

  CC      drivers/kernelsu/uid_observer.o
  CC      drivers/kernelsu/manager.o
  CC      drivers/kernelsu/core_hook.o
  CC      drivers/kernelsu/ksud.o
  CC      drivers/kernelsu/embed_ksud.o
  CC      drivers/kernelsu/kernel_compat.o
  CC      net/key/af_key.o
  AR      net/bridge/netfilter/built-in.a
  CC      net/bridge/br.o
  CC      net/bridge/br_device.o
  CC      net/bridge/br_fdb.o
  CC      net/bridge/br_forward.o
  CC      net/bridge/br_if.o
  CC      net/bridge/br_input.o
  AR      drivers/kernelsu/selinux/built-in.a
  CC      net/bridge/br_ioctl.o
  CC      net/bridge/br_stp.o
/root/android-kernel_136/common/drivers/kernelsu/ksud.c:22:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
         ^~~~~~~~~
1 error generated.
make[3]: *** [/root/android-kernel_136/common/scripts/Makefile.build:273: drivers/kernelsu/ksud.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      net/bridge/br_stp_bpdu.o
  CC      net/bridge/br_stp_if.o
make[2]: *** [/root/android-kernel_136/common/scripts/Makefile.build:516: drivers/kernelsu] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      net/bridge/br_stp_timer.o
  CC      net/bridge/br_netlink.o
  CC      net/bridge/br_netlink_tunnel.o
  AR      net/ipv6/built-in.a

请问 为什么不能使用c自带的头文件，希望能回复一下 感谢

[Bot-wxt1221]

我并不太理解为什么要用标准库，这个是内核驱动，输出日志应用内核接口