> nasm -f elf64 main.asm && objdump -tf -m intel main.o
main.o:     file format elf64-x86-64
architecture: i386:x86-64, flags 0x00000011:
HAS_RELOC, HAS_SYMS
start address 0x0000000000000000
SYMBOL TABLE:
0000000000000000 l    df *ABS*  0000000000000000 main.asm
0000000000000000 l    d  .data  0000000000000000 .data
0000000000000000 l    d  .bss   0000000000000000 .bss
0000000000000000 l    d  .text  0000000000000000 .text
0000000000000000 l       .data  0000000000000000 datavar1
0000000000000008 l       .data  0000000000000000 datavar2
0000000000000000 l       .bss   0000000000000000 bssvar1
0000000002000000 l       .bss   0000000000000000 bssvar2
0000000000000029 l       .text  0000000000000000 textlabel
0000000000000000         *UND*  0000000000000000 somewhere
0000000000000028 g       .text  0000000000000000 _start

