arm的c程序编译出现问题，请大神帮忙啊

uiabluqp

ARM里面用arm-gcc编译log（R/21），加了#include了但是报错

lh@ubuntu:~/opt/FriendlyARM/mini2451/examples/adc-test$ vi adc-test.c
2 M, }3 M3 I$ a% P% Ulh@ubuntu:~/opt/FriendlyARM/mini2451/examples/adc-test$ make
0 g/ H$ M$ x4 H, iarm-linux-gcc adc-test.c -Wall -O2 -o adc-test
7 A5 H2 B% @# `/tmp/cc0sAjer.o: In function

main':
adc-test.c：（.text+0xe8): undefined reference to
. Y: Q, \) m1 G- O8 hlog'
" i$ a9 P, o9 t6 S1 C$ O- @collect2: ld returned 1 exit status
, I; \) |2 l/ J' Ymake: *** [adc-test] 错误 1
大神们指点一二

relchhiclty

tolog没用定义吧

yxlk

tolog出问题了吧