ref: 7bc42d468b43529ccefec1eb813ee11cfa8176e7
dir: /test/asm/ds-bad.err/
ERROR: ds-bad.asm(3): Expected constant expression: 'unknown' is not constant at assembly time warning: ds-bad.asm(4): [-Wtruncation] Expression must be 8-bit error: Assembly aborted (1 errors)!