diff --git a/rtl/embedded/Makefile.fpc b/rtl/embedded/Makefile.fpc
index e212d49f03..ad13a84dce 100644
--- a/rtl/embedded/Makefile.fpc
+++ b/rtl/embedded/Makefile.fpc
@@ -22,7 +22,7 @@ units=$(SYSTEMUNIT) $(CPU_UNITS) $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(EX
        $(SYSCONSTUNIT)
 #implicitunits=exeinfo $(CP_UNITS)
 
-#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) varutils $(TYPINFOUNIT) variants classes $(SYSCONSTUNIT) dateutil
+#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 
 [require]
 nortl=y
diff --git a/rtl/freertos/Makefile.fpc b/rtl/freertos/Makefile.fpc
index c7516524f3..c4c6cb637d 100644
--- a/rtl/freertos/Makefile.fpc
+++ b/rtl/freertos/Makefile.fpc
@@ -23,7 +23,7 @@ units=$(SYSTEMUNIT) $(CPU_UNITS) $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(EX
        $(CHARACTERUNIT)
 implicitunits=$(EXEINFOUNIT) $(CP_UNITS) $(UNICODEDATAUNIT)
 
-#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) varutils $(TYPINFOUNIT) variants classes $(SYSCONSTUNIT) dateutil
+#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 
 [require]
 nortl=y
diff --git a/rtl/gba/Makefile.fpc b/rtl/gba/Makefile.fpc
index 5ee7f4a4ce..0dc6ebe933 100644
--- a/rtl/gba/Makefile.fpc
+++ b/rtl/gba/Makefile.fpc
@@ -13,7 +13,7 @@ units=$(SYSTEMUNIT) $(UUCHARUNIT) $(OBJPASUNIT) $(MACPASUNIT) $(ISO7185UNIT) $(E
       $(CHARSETUNIT) $(CPALLUNIT) $(GETOPTSUNIT) \
       $(FPWIDESTRINGUNIT) $(CHARACTERUNIT) \
       $(TYPESUNIT) $(SYSCONSTUNIT) $(RTLCONSTSUNIT) $(LINEINFOUNIT) $(FGLUNIT) 
-#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) varutils $(TYPINFOUNIT) variants classes $(SYSCONSTUNIT) dateutil fpmkunit
+#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 implicitunits=$(CP_UNITS) $(UNICODEDATAUNIT)
 
 [require]
diff --git a/rtl/msxdos/Makefile.fpc b/rtl/msxdos/Makefile.fpc
index bb3d3d3fd9..48bc43512b 100644
--- a/rtl/msxdos/Makefile.fpc
+++ b/rtl/msxdos/Makefile.fpc
@@ -17,7 +17,7 @@ units=system si_prc $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(STRINGSUNIT) $(
 #      $(INITCUNIT) profile dxetype dxeload emu387 \
 #      $(CPUUNIT) $(MMXUNIT) \
 #      vesamode \
-# rsts=$(MATHUNIT) $(TYPINFOUNIT) classes dateutil $(SYSCONSTUNIT)
+# rsts=$(MATHUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 implicitunits= $(CP_UNITS)
 
 [require]
diff --git a/rtl/nds/Makefile.fpc b/rtl/nds/Makefile.fpc
index 7c6041125a..88cc93f483 100644
--- a/rtl/nds/Makefile.fpc
+++ b/rtl/nds/Makefile.fpc
@@ -13,7 +13,7 @@ units=$(SYSTEMUNIT) $(UUCHARUNIT) $(OBJPASUNIT) $(MACPASUNIT) $(ISO7185UNIT) $(E
       $(CHARSETUNIT) $(CPALLUNIT) $(GETOPTSUNIT) \
       $(FPWIDESTRINGUNIT) $(CHARACTERUNIT) \
       $(TYPESUNIT) $(SYSCONSTUNIT) $(RTLCONSTSUNIT) $(LINEINFOUNIT) $(FGLUNIT) 
-#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) varutils $(TYPINFOUNIT) variants classes $(SYSCONSTUNIT) dateutil fpmkunit
+#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 implicitunits=$(CP_UNITS) $(UNICODEDATAUNIT)
 
 [require]
diff --git a/rtl/netbsd/Makefile.fpc b/rtl/netbsd/Makefile.fpc
index 61551a6bea..a7d948619d 100644
--- a/rtl/netbsd/Makefile.fpc
+++ b/rtl/netbsd/Makefile.fpc
@@ -138,18 +138,3 @@ classes$(PPUEXT) : $(UNIXINC)/classes.pp $(wildcard $(OBJPASDIR)/classes/*.inc)
                    $(SORTBASEUNIT)$(PPUEXT)
         $(COMPILER) -Fi$(OBJPASDIR)/classes $(UNIXINC)/classes.pp
 
-#
-# Other system-independent RTL Units
-#
-
-fpmkunit$(PPUEXT) : $(COMMON)/fpmkunit.pp classes$(PPUEXT) $(SYSTEMUNIT)$(PPUEXT)
-	$(COMPILER) $<
-
-#
-# Other system-dependent RTL Units
-#
-
-variants$(PPUEXT) : $(INC)/variants.pp $(SYSUTILSUNIT)$(PPUEXT) $(SYSCONSTUNIT)$(PPUEXT) varutils$(PPUEXT) $(TYPINFOUNIT)$(PPUEXT) $(RTLCONSTSUNIT)$(PPUEXT) $(MATHUNIT)$(PPUEXT)
-        $(COMPILER) -Fi$(INC) $(INC)/variants.pp
-
-
diff --git a/rtl/palmos/Makefile.fpc b/rtl/palmos/Makefile.fpc
index c3a3276016..5aa16f416d 100644
--- a/rtl/palmos/Makefile.fpc
+++ b/rtl/palmos/Makefile.fpc
@@ -18,8 +18,7 @@ units=$(SYSTEMUNIT) si_prc $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(STRINGSU
 #      $(DOSUNIT) objects \
 #      $(RTLCONSTSUNIT) $(SYSCONSTUNIT) $(SYSUTILSUNIT) \
 #      $(TYPINFOUNIT) $(TYPESUNIT) $(FGLUNIT) classes fmtbcd \
-#      strutils convutils $(MATHUNIT) dateutils \
-#      varutils variants \
+#      strutils convutils $(MATHUNIT) \
 #      matrix ucomplex \
 #      $(CHARSETUNIT) $(CPALLUNIT) $(GETOPTSUNIT) winsock sockets
 # $(INITCUNIT) $(CMEMUNIT) signals \
@@ -29,7 +28,7 @@ units=$(SYSTEMUNIT) si_prc $(UUCHARUNIT) $(OBJPASUNIT) $(ISO7185UNIT) $(STRINGSU
 #    winsysut
 implicitunits=$(CP_UNITS)
 
-# rsts=$(MATHUNIT) varutils $(TYPINFOUNIT) variants classes dateutils $(SYSCONSTUNIT)
+# rsts=$(MATHUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 
 [require]
 nortl=y
diff --git a/rtl/wii/Makefile.fpc b/rtl/wii/Makefile.fpc
index 2205591e1b..08cc7dda0c 100644
--- a/rtl/wii/Makefile.fpc
+++ b/rtl/wii/Makefile.fpc
@@ -13,7 +13,7 @@ units=$(SYSTEMUNIT) $(UUCHARUNIT) $(OBJPASUNIT) $(MACPASUNIT) $(ISO7185UNIT) $(E
       $(CHARSETUNIT) $(CPALLUNIT) $(GETOPTSUNIT) \
       $(FPWIDESTRINGUNIT) $(CHARACTERUNIT) \
       $(TYPESUNIT) $(SYSCONSTUNIT) $(RTLCONSTSUNIT) $(LINEINFOUNIT) $(FGLUNIT) $(CMEMUNIT)
-#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) varutils $(TYPINFOUNIT) variants classes $(SYSCONSTUNIT) dateutil fpmkunit
+#rsts=$(MATHUNIT) $(RTLCONSTSUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 implicitunits=$(CP_UNITS) $(UNICODEDATAUNIT)
 
 [require]
diff --git a/rtl/wince/Makefile.fpc b/rtl/wince/Makefile.fpc
index fadbf4ae58..e601ca639a 100644
--- a/rtl/wince/Makefile.fpc
+++ b/rtl/wince/Makefile.fpc
@@ -23,7 +23,7 @@ units=$(SYSTEMUNIT) $(UUCHARUNIT) $(FPINTRESUNIT) $(CTYPESUNIT) $(OBJPASUNIT) $(
 #    video mouse keyboard \
 #    winsysut
 
-# rsts=$(MATHUNIT) varutils $(TYPINFOUNIT) variants classes dateutils $(SYSCONSTUNIT)
+# rsts=$(MATHUNIT) $(TYPINFOUNIT) classes $(SYSCONSTUNIT)
 implicitunits=$(EXEINFOUNIT) $(CP_UNITS) $(UNICODEDATAUNIT)
 
 # fake dll