“No previous prototype for function” warning

Question

i use shareKit to myself program .

but in the FBConnectGlobal, there are some warning,

NSMutableArray* FBCreateNonRetainingArray() {
  CFArrayCallBacks c         


        

Answer 1

To clarify Eric Dchao's answer above, someone at facebook apparently didn't put a "static" in front of that BOOL?

Anyways, changing from this

BOOL FBIsDeviceIPad() {
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 30200
  if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
    return YES;
  }
#endif
  return NO;
}

to this

static BOOL FBIsDeviceIPad() {
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 30200
  if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
    return YES;
  }
#endif
  return NO;
}

fixed it for me.