// string table section is contained in the sh_link field of the
		// section header at index 0.
		if shstrndx == int(SHN_XINDEX) {
			shstrndx = int(link)
			if shstrndx < int(SHN_LORESERVE) {
				return nil, &FormatError{shoff, "invalid ELF shstrndx contained in sh_link", shstrndx}
			}
		}
	}

	if shnum > 0 && shentsize < wantShentsize {

			sect.entsize = uint64(b.Entsize)
		}
	}

	// read section string table and translate names
	if elfobj.shstrndx >= uint32(elfobj.nsect) {
		return errorf("malformed elf file: shstrndx out of range %d >= %d", elfobj.shstrndx, elfobj.nsect)
	}

	sect := &elfobj.sect[elfobj.shstrndx]
	if err := elfmap(elfobj, sect); err != nil {
		return errorf("malformed elf file: %v", err)
	}