latest = name
			}
		}
	}
	if latest == "" {
		return ""
	}
	// strip off the .json
	return latest[:len(latest)-len(".json")]
}

// notNeeded returns true if the report for date has already been created
func notNeeded(date string, todo work) bool {
	if todo.uploaded != nil && todo.uploaded[date+".json"] {
		return true
	}
	// maybe the report is already in todo.readyfiles

// and retained over unversioned libraries. This avoids the situation where
// the use of cgo results in a DT_NEEDED for a versioned library (for example,
// libc.so.96.1), while a dynamic import specifies an unversioned library (for
// example, libc.so) - this would otherwise result in two DT_NEEDED entries
// for the same library, resulting in a failure when ld.so attempts to load
// the Go binary.

	return f.DynString(DT_NEEDED)
}

// DynString returns the strings listed for the given tag in the file's dynamic
// section.
//
// The tag must be one that takes string values: [DT_NEEDED], [DT_SONAME], [DT_RPATH], or
// [DT_RUNPATH].
func (f *File) DynString(tag DynTag) ([]string, error) {
	switch tag {
	case DT_NEEDED, DT_SONAME, DT_RPATH, DT_RUNPATH:
	default:

	}
	return dynstrings
}

func AssertIsLinkedToRegexp(t *testing.T, path string, re *regexp.Regexp) {
	t.Helper()
	for _, dynstring := range dynStrings(t, path, elf.DT_NEEDED) {
		if re.MatchString(dynstring) {
			return
		}
	}
	t.Errorf("%s is not linked to anything matching %v", path, re)
}

func AssertIsLinkedTo(t *testing.T, path, lib string) {
	t.Helper()