ref: 91889fc14abbf705271bb484e89e349e08f76477
dir: /test/asm/empty-data-directive.err/
warning: empty-data-directive.asm(6): [-Wempty-data-directive] db/dw/dl directive without data in ROM warning: empty-data-directive.asm(7): [-Wempty-data-directive] db/dw/dl directive without data in ROM warning: empty-data-directive.asm(8): [-Wempty-data-directive] db/dw/dl directive without data in ROM