func sync_runtime_registerPoolCleanup(f func()) {
	poolcleanup = f
}

//go:linkname boring_registerCache crypto/internal/boring/bcache.registerCache
func boring_registerCache(p unsafe.Pointer) {
	boringCaches = append(boringCaches, p)
}

//go:linkname unique_runtime_registerUniqueMapCleanup unique.runtime_registerUniqueMapCleanup
func unique_runtime_registerUniqueMapCleanup(f func()) {