Deductions & credits

A follow up question - Reporting of foreign income on Line 7 of 1040 is required irrespective of foreign tax credit is chosen or foreign earned income inclusion. Is that correct? In other words if an expat with 100% foreign income chooses to take FTC, does he need to fill Line 7 of 1040 or just the form 1116 (where you specify the wages and taxes thereon)?