请教个问题,按照楼主LinjieGuo的方法编译hello.c，用的楼主的buildroot，为啥出现下列问题：
qsv@ubuntu:~/rootfs$ ../buildroot-2017.08/output/host/bin/arm-linux-gcc -o Boardhello hello.c
/home/qsv/buildroot-2017.08/output/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/6.4.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.27' not found (required by /home/qsv/buildroot-2017.08/output/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/6.4.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld)
collect2: error: ld returned 1 exit status