find_symdef
def = find_symdef(ELF_R_SYM(rel->r_info), obj, &defobj, true, NULL,
const Elf_Sym *find_symdef(unsigned long, const Obj_Entry *,
def = find_symdef(ELF_R_SYM(rela->r_info), obj,
def = find_symdef(ELF_R_SYM(rela->r_info), obj, &defobj,
def = find_symdef(ELF_R_SYM(rela->r_info), obj, &defobj,