ref: bcb78f5d186592d66127f7f07e6c85d059f7ccb9
dir: /test/asm/bracketed-symbols.err/
ERROR: bracketed-symbols.asm(16):
Formatting string as type 'X'
ERROR: bracketed-symbols.asm(20):
"Label" does not have a constant value
ERROR: bracketed-symbols.asm(21):
Expected constant PC but section is not fixed
error: Assembly aborted (3 errors)!