求助:错误如下:如何解决啊!
arm-linux-gcc -O2 -Wall -c -o main.o main.c
In file included from main.c:18:
videodev.h:4:28: error: linux/compiler.h: No such file or directory
main.c: In function 'main':
main.c:66: warning: pointer targets in passing argument 1 of 'getJpegPicture' differ in signedness
main.c:86: warning: pointer targets in passing argument 1 of 'getJpegPicture' differ in signedness
make: *** [main.o] 错误