diff --git a/arch/z80/src/Makefile.zdsii b/arch/z80/src/Makefile.zdsii
index 315afd75666..4cda67369d5 100644
--- a/arch/z80/src/Makefile.zdsii
+++ b/arch/z80/src/Makefile.zdsii
@@ -77,10 +77,10 @@ $(HEAD_GENSRC) $(GENSRCS) : %$(ASMEXT): %.S
 	@rm $@.tmp
 
 $(AOBJS) $(HEAD_AOBJ): %$(OBJEXT): %$(ASMEXT)
-	$(call ASSEMBLE, `cygpath -w $<`, $@)
+	$(call ASSEMBLE, $<, $@)
 
 $(COBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libarch$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \
diff --git a/configs/ez80f910200kitg/ostest/Make.defs b/configs/ez80f910200kitg/ostest/Make.defs
index 5fa695fe32c..83ae3abf8f3 100644
--- a/configs/ez80f910200kitg/ostest/Make.defs
+++ b/configs/ez80f910200kitg/ostest/Make.defs
@@ -142,12 +142,13 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
 endef
 
 define ASSEMBLE
 	@#echo "AS: $1"
 	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/ez80f910200kitg/src/Makefile b/configs/ez80f910200kitg/src/Makefile
index 0a477c0e5c3..beb10178bf7 100644
--- a/configs/ez80f910200kitg/src/Makefile
+++ b/configs/ez80f910200kitg/src/Makefile
@@ -61,7 +61,7 @@ $(AOBJS): %$(OBJEXT): %$(ASMEXT)
 	$(call ASSEMBLE, $<, $@)
 
 $(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libboard$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \
diff --git a/configs/ez80f910200zco/ostest/Make.defs b/configs/ez80f910200zco/ostest/Make.defs
index a3840041029..f829c40ac3d 100644
--- a/configs/ez80f910200zco/ostest/Make.defs
+++ b/configs/ez80f910200zco/ostest/Make.defs
@@ -142,12 +142,12 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
 endef
 
 define ASSEMBLE
 	@#echo "AS: $1"
-	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/ez80f910200zco/ostest/ostest.linkcmd b/configs/ez80f910200zco/ostest/ostest.linkcmd
index 46d1fe50ba6..2c88d78acb5 100755
--- a/configs/ez80f910200zco/ostest/ostest.linkcmd
+++ b/configs/ez80f910200zco/ostest/ostest.linkcmd
@@ -38,11 +38,11 @@
 -sort NAME=ascending -warn -NOdebug -NOigcase
 
 RANGE ROM $000000 : $03FFFF
-RANGE RAM $B7E000 : $B7FFFF
-RANGE EXTIO $000000 : $00FFFF
-RANGE INTIO $000000 : $0000FF
+RANGE RAM $B80000 : $BFFFFF
+RANGE EXTIO $0 : $FFFF
+RANGE INTIO $0 : $FF
 
-CHANGE STRSECT = ROM
+CHANGE STRSECT is ROM
 
 ORDER .RESET,.IVECTS,.STARTUP,CODE,DATA
 COPY DATA ROM
@@ -64,17 +64,17 @@ DEFINE __CS0_LBR_INIT_PARAM = $10
 DEFINE __CS0_UBR_INIT_PARAM = $1f
 DEFINE __CS0_CTL_INIT_PARAM = $a8
 DEFINE __CS0_BMC_INIT_PARAM = $02
-DEFINE __CS1_LBR_INIT_PARAM = $b8
-DEFINE __CS1_UBR_INIT_PARAM = $b9
+DEFINE __CS1_LBR_INIT_PARAM = $c0
+DEFINE __CS1_UBR_INIT_PARAM = $c7
 DEFINE __CS1_CTL_INIT_PARAM = $28
 DEFINE __CS1_BMC_INIT_PARAM = $02
 DEFINE __CS2_LBR_INIT_PARAM = $80
 DEFINE __CS2_UBR_INIT_PARAM = $bf
 DEFINE __CS2_CTL_INIT_PARAM = $28
-DEFINE __CS2_BMC_INIT_PARAM = $02
-DEFINE __CS3_LBR_INIT_PARAM = $60
-DEFINE __CS3_UBR_INIT_PARAM = $7f
-DEFINE __CS3_CTL_INIT_PARAM = $a8
+DEFINE __CS2_BMC_INIT_PARAM = $81
+DEFINE __CS3_LBR_INIT_PARAM = $00
+DEFINE __CS3_UBR_INIT_PARAM = $00
+DEFINE __CS3_CTL_INIT_PARAM = $00
 DEFINE __CS3_BMC_INIT_PARAM = $02
 DEFINE __RAM_CTL_INIT_PARAM = $C0
 DEFINE __RAM_ADDR_U_INIT_PARAM = $B7
@@ -84,9 +84,9 @@ DEFINE __FLASH_ADDR_U_INIT_PARAM = $00
 define _SYS_CLK_FREQ = 50000000
 
 define _OSC_FREQ = 5000000
-define _SYS_CLK_SRC = 1
-define _OSC_FREQ_MULT = 10
-define __PLL_CTL0_INIT_PARAM = $41
+define _SYS_CLK_SRC = 0
+define _OSC_FREQ_MULT = 1
+define __PLL_CTL0_INIT_PARAM = $40
 
 define _zsl_g_clock_xdefine = 50000000
 
diff --git a/configs/ez80f910200zco/src/Makefile b/configs/ez80f910200zco/src/Makefile
index 66b05da7d00..e7bc3fc3efa 100644
--- a/configs/ez80f910200zco/src/Makefile
+++ b/configs/ez80f910200zco/src/Makefile
@@ -68,7 +68,7 @@ $(AOBJS): %$(OBJEXT): %$(ASMEXT)
 	$(call ASSEMBLE, $<, $@)
 
 $(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libboard$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \
diff --git a/configs/z16f2800100zcog/ostest/Make.defs b/configs/z16f2800100zcog/ostest/Make.defs
index 58a4dbc5d58..273811bf70f 100644
--- a/configs/z16f2800100zcog/ostest/Make.defs
+++ b/configs/z16f2800100zcog/ostest/Make.defs
@@ -136,12 +136,12 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
 endef
 
 define ASSEMBLE
 	@#echo "AS: $1"
-	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/z16f2800100zcog/pashello/Make.defs b/configs/z16f2800100zcog/pashello/Make.defs
index d77b201b90d..c053a26507e 100755
--- a/configs/z16f2800100zcog/pashello/Make.defs
+++ b/configs/z16f2800100zcog/pashello/Make.defs
@@ -136,12 +136,12 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
-endef
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
+eendef
 
 define ASSEMBLE
 	@#echo "AS: $1"
-	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/z16f2800100zcog/src/Makefile b/configs/z16f2800100zcog/src/Makefile
index 8291ab20f21..45564b0147b 100644
--- a/configs/z16f2800100zcog/src/Makefile
+++ b/configs/z16f2800100zcog/src/Makefile
@@ -61,7 +61,7 @@ $(AOBJS): %$(OBJEXT): %$(ASMEXT)
 	$(call ASSEMBLE, $<, $@)
 
 $(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libboard$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \
diff --git a/configs/z8encore000zco/ostest/Make.defs b/configs/z8encore000zco/ostest/Make.defs
index 87fa8df2a11..880c79e868e 100644
--- a/configs/z8encore000zco/ostest/Make.defs
+++ b/configs/z8encore000zco/ostest/Make.defs
@@ -162,12 +162,12 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
 endef
 
 define ASSEMBLE
 	@#echo "AS: $1"
-	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/z8encore000zco/src/Makefile b/configs/z8encore000zco/src/Makefile
index a8b17432e51..80f29941034 100644
--- a/configs/z8encore000zco/src/Makefile
+++ b/configs/z8encore000zco/src/Makefile
@@ -61,7 +61,7 @@ $(AOBJS): %$(OBJEXT): %$(ASMEXT)
 	$(call ASSEMBLE, $<, $@)
 
 $(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libboard$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \
diff --git a/configs/z8f64200100kit/ostest/Make.defs b/configs/z8f64200100kit/ostest/Make.defs
index 72e025a4072..1428ef207e0 100644
--- a/configs/z8f64200100kit/ostest/Make.defs
+++ b/configs/z8f64200100kit/ostest/Make.defs
@@ -162,12 +162,12 @@ endef
 
 define COMPILE
 	@#echo "CC: $1"
-	@$(CC) $(CFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(CC) $(CFLAGS) $$wfile)
 endef
 
 define ASSEMBLE
 	@#echo "AS: $1"
-	@$(AS) -c $(AFLAGS) $1
+	@(wfile=`cygpath -w $1`; $(AS) $(AFLAGS) $$wfile)
 endef
 
 define ARCHIVE
diff --git a/configs/z8f64200100kit/src/Makefile b/configs/z8f64200100kit/src/Makefile
index cb7c2210838..7d68ee22cfd 100644
--- a/configs/z8f64200100kit/src/Makefile
+++ b/configs/z8f64200100kit/src/Makefile
@@ -61,7 +61,7 @@ $(AOBJS): %$(OBJEXT): %$(ASMEXT)
 	$(call ASSEMBLE, $<, $@)
 
 $(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
-	$(call COMPILE, `cygpath -w $<`, $@)
+	$(call COMPILE, $<, $@)
 
 libboard$(LIBEXT): $(OBJS)
 	@( for obj in $(OBJS) ; do \