diff --git a/src/devices/cpu/ns32000/ns32000dasm.h b/src/devices/cpu/ns32000/ns32000dasm.h
index e9c970c9829..4cbf4cf3bda 100644
--- a/src/devices/cpu/ns32000/ns32000dasm.h
+++ b/src/devices/cpu/ns32000/ns32000dasm.h
@@ -112,7 +112,6 @@ private:
 	void stream_gen(std::ostream &stream, u8 gen_addr, u8 op_len, offs_t &pc, const data_buffer &opcodes);
 
 	u32 m_base_pc;
-	unsigned m_pcmask;
 };
 
 #endif
diff --git a/src/devices/sound/swp30.cpp b/src/devices/sound/swp30.cpp
index 8b22af0975d..f43df8084f9 100644
--- a/src/devices/sound/swp30.cpp
+++ b/src/devices/sound/swp30.cpp
@@ -153,6 +153,7 @@ swp30_device::swp30_device(const machine_config &mconfig, const char *tag, devic
 	  device_rom_interface(mconfig, *this, 25+2, ENDIANNESS_LITTLE, 32),
 	  m_meg(*this, "meg")
 {
+	(void)m_map;
 }
 
 void swp30_device::device_add_mconfig(machine_config &config)