find_symbol_by_offset
func = find_symbol_by_offset(disp->sym->sec, reloc_addend(disp));
struct symbol *sym = find_symbol_by_offset(dest_sec, dest_off);
call_dest = find_symbol_by_offset(sec, offset);
struct symbol *sym = find_symbol_by_offset(insn->sec, insn->offset);
func = find_symbol_by_offset(reloc->sym->sec,
struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset);
sym = find_symbol_by_offset(sec, 0);
if (!is_special_section(sec) || find_symbol_by_offset(sec, 0))