diff --git a/BaS_gcc/Makefile b/BaS_gcc/Makefile
index 32a72a3..bbea06d 100644
--- a/BaS_gcc/Makefile
+++ b/BaS_gcc/Makefile
@@ -32,7 +32,7 @@ NATIVECC=gcc
 INCLUDE=-Iinclude
 CFLAGS=-mcpu=5474 \
 		-Wall \
-		-g \
+		-Os \
 		-fomit-frame-pointer \
 		-ffreestanding \
 		-fleading-underscore \
@@ -190,15 +190,15 @@ define CC_TEMPLATE
 #endif
 
 # always optimize x86 emulator objects
-$(1)/objs/x86decode.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86sys.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86debug.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86prim_ops.o:CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86ops.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86ops2.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86fpu.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86biosemu.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
-$(1)/objs/x86pcibios.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86decode.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86sys.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86debug.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86prim_ops.o:CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86ops.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86ops2.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86fpu.o:		CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86biosemu.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
+#$(1)/objs/x86pcibios.o:	CFLAGS=$(CFLAGS_OPTIMIZED)
 
 $(1)/objs/%.o:%.c
 	$(CC) $$(CFLAGS) -D$$(MACHINE) $(INCLUDE) -c $$< -o $$@
@@ -249,7 +249,7 @@ define EX_TEMPLATE
 $(1)_MAPFILE=$(1)/$$(basename $$(FLASH_EXEC)).map
 $(1)/$$(FLASH_EXEC): $(1)/$(LIBBAS) $(LDCSRC)
 	$(CPP) $(INCLUDE) -DOBJDIR=$(1)/objs -P -DFORMAT_ELF=$(FORMAT_ELF) -D$$(MACHINE) $(LDCSRC) -o $(1)/$$(LDCFILE)
-	$(LD) -g --oformat $$(FORMAT) -Map $$($(1)_MAPFILE) --cref -T $(1)/$$(LDCFILE) -o $$@
+	$(LD) --oformat $$(FORMAT) -Map $$($(1)_MAPFILE) --cref -T $(1)/$$(LDCFILE) -o $$@
 ifeq ($(COMPILE_ELF),Y)
 	$(OBJCOPY) -O srec $$@ $$(basename $$@).s19
 else
diff --git a/BaS_gcc/sys/exceptions.S b/BaS_gcc/sys/exceptions.S
index 30c64eb..771b1e3 100644
--- a/BaS_gcc/sys/exceptions.S
+++ b/BaS_gcc/sys/exceptions.S
@@ -841,6 +841,7 @@ video_copy_data:
 		lea		15 * 4(sp),sp		// adjust stack
 
 #else
+
 video_copy_data_loop:
 		move.l	(a0)+,(a1)+			// copy video page contents to real screen
 		move.l	(a0)+,(a1)+
@@ -867,6 +868,7 @@ video_copy_data_loop:
 		move.l	d1,MCF_MMU_MMUDR
 		move.l	d2,MCF_MMU_MMUOR					// setzen vidoe maped to 60xxx only data  
 		nop
+
 video_chg_2page:
 // test of adjacent page is needed also
 		move.l	d3,d0