diff --git a/scripts/target/mame/nl.lua b/scripts/target/mame/nl.lua
index d16244d7ea4..0c3ca05a7be 100644
--- a/scripts/target/mame/nl.lua
+++ b/scripts/target/mame/nl.lua
@@ -57,6 +57,7 @@ SOUNDS["SPEAKER"] = true
 --------------------------------------------------
 
 VIDEOS["FIXFREQ"] = true
+VIDEOS["PWM_DISPLAY"] = true
 
 --------------------------------------------------
 -- specify available machine cores
@@ -88,6 +89,7 @@ MACHINES["EEPROMDEV"] = true
 --MACHINES["68681"] = true
 --MACHINES["BANKDEV"] = true
 MACHINES["F3853"] = true
+MACHINES["SENSORBOARD"] = true
 
 --------------------------------------------------
 -- specify available bus cores
@@ -197,6 +199,8 @@ files{
 	MAME_DIR .. "src/mame/machine/nl_tp1985.cpp",
 	MAME_DIR .. "src/mame/machine/nl_tp1985.h",
 
+  MAME_DIR .. "src/mame/drivers/aci_prodigy.cpp",
+
 	-- Skeletons ...
 	MAME_DIR .. "src/mame/drivers/a1supply.cpp",
 	MAME_DIR .. "src/mame/drivers/aleisttl.cpp",
diff --git a/src/lib/netlist/build/makefile b/src/lib/netlist/build/makefile
index 80f27c0ab89..08c7a309ea6 100644
--- a/src/lib/netlist/build/makefile
+++ b/src/lib/netlist/build/makefile
@@ -230,8 +230,8 @@ maketree: $(sort $(OBJDIRS))
 native: 
 	$(MAKE) CEXTRAFLAGS="-march=native -msse4.2 -Wall -Wpedantic -Wsign-compare -Wextra "
 
-gcc5: 
-	$(MAKE) CC=g++-5 LD=g++-5 CEXTRAFLAGS="-march=native -msse4.2 -Wall -Wpedantic -Wsign-compare -Wextra "
+gcc9: 
+	$(MAKE) CC=g++-9 LD=g++-9 CEXTRAFLAGS="-march=native -msse4.2 -Wall -Wpedantic -Wsign-compare -Wextra "
 
 clang:
 	$(MAKE) CC=clang++-9 LD=clang++-9 CEXTRAFLAGS="-march=native -Weverything -Werror -Wno-padded -Wno-weak-vtables -Wno-unused-template -Wno-missing-variable-declarations -Wno-float-equal -Wconversion -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-format-nonliteral  -Wno-exit-time-destructors"
diff --git a/src/mame/nl.lst b/src/mame/nl.lst
index 0b10bf7215d..9bc09a6cdbc 100644
--- a/src/mame/nl.lst
+++ b/src/mame/nl.lst
@@ -66,7 +66,7 @@ popeyeu                         // (c) 1982
 popeyef                         // (c) 1982
 popeyebl                        // bootleg
 
-@source:prodigy.cpp
+@source:aci_prodigy.cpp
 prodigy                        // ACI Destiny Prodigy, 1981
 
 @source:testpat.cpp