#source: lea1.s #as: --64 #ld: -Bsymbolic -shared -melf_x86_64 #objdump: -dw .*: +file format .* Disassembly of section .text: #... [ ]*[a-f0-9]+: 48 8d 05 ([0-9a-f]{2} ){4} * lea -0x[a-f0-9]+\(%rip\),%rax # [a-f0-9]+ [ ]*[a-f0-9]+: 48 8d 05 ([0-9a-f]{2} ){4} * lea 0x[a-f0-9]+\(%rip\),%rax # [a-f0-9]+ #pass