.text .globl _start _start: 1: movabsq $_GLOBAL_OFFSET_TABLE_-1b, %r11 pushq %r15 pushq %r15 leaq 1b(%rip), %r15 addq %r11, %r15 /* GD, -mcmodel=large */ leaq foo@tlsgd(%rip), %rdi movabsq $__tls_get_addr@pltoff, %rax addq %r15, %rax call *%rax popq %r15 popq %r15 ret