自己写了一个简单的hello.c
#include "stdio.h"
void
hello (const char * name)
{
printf ("Hello, %s!/n", name);
}
$gcc hello.c
就会出现/usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In function `_start'
:
(.text+0x20): undefined reference to `main'
collect2: ld returned 1 exit status
解决方法：只要把hello函数名改为main就没错了! 最好主函数名为main
#include "stdio.h"
void
main (const char * name)
{
printf ("Hello, %s!/n", name);
}
$gcc hello.c
ok!
