运行 make all
出现错误:
cc main.c -o main
/var/tmp/cctoPv4C.o(.text+0x21):In function 'main':
:undefined reference to'test'
/var/tmp/cctoPv4C.o(.text+0x21):In function 'main':
:undefined reference to'print'
collect2:Id return 1 exit status
make:***[main]Error 1