ref: 80df6640e35b76c4fa0d67759abfa8517f832b2f
dir: /test/asm/invalid-utf-8.err/
error: invalid-utf-8.asm(6) -> invalid-utf-8.asm::m(4):
Unknown character 0xCF
error: invalid-utf-8.asm(6) -> invalid-utf-8.asm::m(4):
Unknown character 0xD3
error: Assembly aborted (2 errors)!