.*: Assembler messages: .*:3: Error:.* (0x)?0*80000000 .* GAS LISTING .* [ ]*1[ ]+\.text [ ]*2[ ]+_start: [ ]*3[ ]+\?\?\?\? 488B0500 movq test1\(%rip\), %rax [ ]*3[ ]+000080 [ ]*4[ ]+\.set test1, \. \+ 0x80000000 #pass