how to change the entry point in gcc

How to change the entry point of gcc compiler ?

I mean the code will look like the bellow one.

Code:

#include<stdio.h>
int entry()  //this is the new entry point instead of main.
{
return 0;
}

thank you very much..

 

try -e option of gcc..may be this could help

 

Not a good idea unless you deliberately want to obfuscate your code. Instead try this:

Code:

int main()
{
  return entry();
}

then continue as previously, coding from entry().

 

Yup not a good idea but the question was to change the entry point so that we do not have to keep main() in it. Is there a more elegant way other than using -e option??

 

Changing the entry point of a C program to anything other than main() fails ALL "elegance" tests. The best you can achieve is an ugly hack.

What's wrong with the -e option? Why doesn't it do what you want?