.text .globl _start _start: 1: movabsq $_GLOBAL_OFFSET_TABLE_-1b, %r11 pushq %rbx pushq %rbx leaq 1b(%rip), %rbx addq %r11, %rbx /* GD, -mcmodel=large */ leaq foo@tlsgd(%rip), %rdi movabsq $__tls_get_addr@pltoff, %rax addq %rbx, %rax call *%rax popq %rbx popq %rbx ret