--- nono/vm/scsidev.h	2026/04/29 17:04:42	1.1.1.5
+++ nono/vm/scsidev.h	2026/04/29 17:04:45	1.1.1.6
@@ -33,7 +33,7 @@ class SCSIDevice : public IODevice
 {
  public:
 	SCSIDevice();
-	~SCSIDevice() override;
+	virtual ~SCSIDevice() override;
 
 	// バスに接続 (SCSIBus::Attach から呼ばれる)
 	void Attach(SCSIBus *bus_, int id) {
@@ -125,7 +125,7 @@ class SCSIHostDevice : public SCSIDevice
 {
  public:
 	SCSIHostDevice();
-	~SCSIHostDevice() override;
+	virtual ~SCSIHostDevice() override;
 
 	bool Create() override;
 	bool Init() override;
@@ -186,7 +186,7 @@ class SCSITarget : public SCSIDevice
 	friend class SCSICmdModeSelect6;
  public:
 	SCSITarget(SCSIHostDevice *h, int id, std::vector<uint8>& inq);
-	~SCSITarget() override;
+	virtual ~SCSITarget() override;
 
 	// Inquiry 応答データ
 	std::vector<uint8> inquiry_data {};
@@ -268,7 +268,7 @@ class SCSIHD : public SCSITarget
 	friend class SCSICmdRead10;
  public:
 	SCSIHD(SCSIHostDevice *h, int id);
-	~SCSIHD() override;
+	virtual ~SCSIHD() override;
 
 	bool Init() override;
 	void DispatchCmd() override;