gcc 最简单的编译也出错.....
gcc hello.c
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../crt1.o:in fuction '_start'
(.text+0x18): undefined reference to 'main'
collect2: ld returned 1 exit status
hello.c 内容就是
#include <stdio.h>
int main(void)
{
printf("Hello World\n");
}