Re: gcc rejects enum/int compatibility

[Edwin Pujols <edwinpm5@xxxxxxxxx>]

>   extern enum { red, green, blue } foo;
>   int foo = green;
> ...
> ...
> Please explain me what is wrong.

You are declaring `foo' twice, this works:

extern enum { red, green, blue } foo;

int bar = green;

int main(void)
{
  printf("bar = %d\n", bar);
  return 0;
}