warning #2117: Old-style function definition for 'main'.

[Hemanth]

int main(){
}
Produces this warning
warning #2117: Old-style function definition for 'main'.


Simple Solution
-----------------
int main(void){
}

[frankie]

This is not a bug.
C99-C11 requires parameters qualification. If you want to use the alternative form of main without parameters, allowed by standard, you must specify 'void' for no parameters.