} else {
				// With external linking, ld will crash if there is several
				// .FILE and DWARF debugging enable, somewhere during
				// the relocation phase.
				// Therefore, all packages are merged under a fake .FILE
				// "go_functions".
				// TODO(aix); remove once ld has been fixed or the triggering
				// relocation has been found and fixed.
				if currSymSrcFile.name == "" {
					currSymSrcFile.name = ldr.SymPkg(x)

    peer.acceptFrame() // ACK
    peer.sendFrame().ping(false, 2, 0)
    peer.acceptFrame()
    peer.play()

    // Play it back.
    val connection = connect(peer)

    // fake a settings frame with clear flag set.
    val settings2 = Settings()
    settings2[Settings.MAX_CONCURRENT_STREAMS] = 60000
    connection.readerRunnable.applyAndAckSettings(true, settings2)
    connection.withLock {

				"setDefaultedStr":      "v2",
				"setNullableStr":       "v3",
				"setToNullNullableStr": nil,

				// we don't run the defaulter in this test suite (depending on it would introduce a cycle)
				// so we fake it :(
				"unsetDefaultedStr": "default value",
			},
			schema: objectTypePtr(map[string]schema.Structural{
				"unsetPlainStr":     stringType,
				"unsetDefaultedStr": withDefault("default value", stringType),

		"type:internal/abi.StructType",
		"type:internal/abi.InterfaceType",
		"type:internal/abi.ITab",
		"type:internal/abi.Imethod"} {
		d.defgotype(d.lookupOrDiag(typ))
	}

	// fake root DIE for compile unit DIEs
	var dwroot dwarf.DWDie
	flagVariants := make(map[string]bool)

	for _, lib := range ctxt.Library {

		consts := d.ldr.Lookup(dwarf.ConstInfoPrefix+lib.Pkg, 0)