return errorf("%s: malformed elf file: %v", pn, err)
			}
		}

		name := fmt.Sprintf("%s(%s)", pkg, sect.name)
		for sectsymNames[name] {
			counter++
			name = fmt.Sprintf("%s(%s%d)", pkg, sect.name, counter)
		}
		sectsymNames[name] = true

		sb := l.MakeSymbolUpdater(l.LookupOrCreateCgoExport(name, localSymVersion))