ref: 20a26599a3de9fa7c24f8daef7310721b2c2958a
dir: /test/asm/anon-label-bad.err/
error: anon-label-bad.asm(2):
Label "!0" created outside of a SECTION
error: anon-label-bad.asm(6):
Reference to anonymous label 2 before, when only 1 has been created so far
error: anon-label-bad.asm(18):
syntax error, unexpected :
error: Assembly aborted (3 errors)!