[nix-shell:~/dev/zig/build-release]$ readelf -s test

Symbol table '.symtab' contains 9 entries:
   Num:    Value          Size Type    Bind   Vis      Ndx Name
     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND 
     1: 0000000008000000    28 FUNC    LOCAL  DEFAULT    2 _start
     2: 0000000008000025    51 FUNC    LOCAL  DEFAULT    2 add
     3: 0000000008000069    14 FUNC    LOCAL  DEFAULT    2 exit
     4: 000000000800007b    26 FUNC    LOCAL  DEFAULT    2 assert
     5: 000000000800009d     6 OBJECT  LOCAL  DEFAULT    2 exit__anon_0
     6: 00000000080000a5     6 OBJECT  LOCAL  DEFAULT    2 exit__anon_1
     7: 00000000080000ad     8 OBJECT  LOCAL  DEFAULT    2 exit__anon_2
     8: 0000000008000000    28 FUNC    GLOBAL DEFAULT    2 _start