#target: x86_64-*-linux* .*: +file format .* Disassembly of section .text: [a-f0-9]+ <_start>: [ ]*[a-f0-9]+: 64 8b 04 25 00 00 00 00 mov %fs:0x0,%eax [ ]*[a-f0-9]+: 48 8d 80 fc ff ff ff lea -0x4\(%rax\),%rax #pass