#as: --64 #ld: -shared -melf_x86_64 #objdump: -drw .*: +file format .* Disassembly of section .text: 0+[a-f0-9]+ <bar>: [ ]*[a-f0-9]+: 8b 05 ([0-9a-f]{2} ){4} * mov 0x[a-f0-9]+\(%rip\),%eax # [a-f0-9]+ <foo> [ ]*[a-f0-9]+: c3 retq * #pass