diff --git a/glide2x/h3/glide/src/makefile.linux b/glide2x/h3/glide/src/makefile.linux
index b951e7c..f439d4e 100644
--- a/glide2x/h3/glide/src/makefile.linux
+++ b/glide2x/h3/glide/src/makefile.linux
@@ -84,7 +84,7 @@ CDEFS = -D__linux__
 XPATH ?= /usr/X11R6/lib
 ifeq ($(DRI),1)
 CDEFS += -DDRI_BUILD -DX11
-LDFLAGS = -L$(XPATH)
+LDFLAGS = -L$(XPATH) 
 LDLIBS = -lX11 -lXext -lXxf86dga -lXxf86vm
 endif
 
@@ -112,6 +112,8 @@ override USE_FIFO = 1
 ifeq ($(USE_X86),1)
 CDEFS += -DGLIDE_DISPATCH_SETUP=1 -DGLIDE_DISPATCH_DOWNLOAD=1
 override USE_FIFO = 1
+CDEFS += -DHAVE_XDRAWTRI_ASM=1
+override USE_DRAWTRI_ASM = 1
 else
 CDEFS += -DGLIDE_USE_C_TRISETUP=1
 endif
@@ -139,7 +141,7 @@ ASFLAGS = -O6 -felf -D__linux__
 ASFLAGS += $(CDEFS)
 
 # compiler
-CFLAGS = -Wall -W
+CFLAGS = -Wall
 CFLAGS += -I. -I../../incsrc -I../../minihwc -I../../cinit
 CFLAGS += -I$(FX_GLIDE_SW)/fxmisc -I$(FX_GLIDE_SW)/newpci/pcilib -I$(FX_GLIDE_SW)/fxmemmap
 CFLAGS += $(CDEFS)
@@ -192,6 +194,9 @@ GLIDE_OBJECTS = \
 	cpuid.o \
 	xtexdl_def.o
 
+ifeq ($(USE_DRAWTRI_ASM),1)
+GLIDE_OBJECTS += xdrawtri.o
+endif
 ifeq ($(USE_X86),1)
 GLIDE_OBJECTS += \
 	xdraw2_def.o \
@@ -257,7 +262,7 @@ $(GLIDE_LIBDIR)/$(GLIDE_SO): $(GLIDE_LIBDIR)/$(GLIDE_SHARED)
 	ln -fs $(GLIDE_SHARED) $(GLIDE_LIBDIR)/$(GLIDE_SO)
 
 $(GLIDE_LIBDIR)/$(GLIDE_SHARED): $(GLIDE_OBJECTS:.o=.lo)
-	$(CC) -o $@ -shared -Wl,-soname,$(GLIDE_SONAME) $^ $(LDFLAGS) $(LDLIBS)
+	$(CC) -o $@ -shared -Wl,--no-undefined -Wl,-soname,$(GLIDE_SONAME) $^ $(LDFLAGS) $(LDLIBS)
 
 ###############################################################################
 #	rules(2)
@@ -275,6 +280,8 @@ xdraw3_3dnow.o: xdraw3.asm
 	$(AS) -o $@ $(ASFLAGS) -DGL_AMD3D=1 $<
 xtexdl_3dnow.o: xtexdl.asm
 	$(AS) -o $@ $(ASFLAGS) -DGL_AMD3D=1 $<
+xdrawtri.o: xdrawtri.asm
+	$(AS) -o $@ $(ASFLAGS) $<
 
 cpuid.lo: cpuid.o
 	$(CP) $< $@
@@ -288,6 +295,8 @@ xdraw3_3dnow.lo: xdraw3_3dnow.o
 	$(CP) $< $@
 xtexdl_3dnow.lo: xtexdl_3dnow.o
 	$(CP) $< $@
+xdrawtri.lo: xdrawtri.o
+	$(CP) $< $@
 
 $(GLIDE_OBJECTS): fxinline.h fxgasm.h
 
@@ -309,7 +318,7 @@ clean:
 	-$(RM) ../../cinit/*.o ../../cinit/*.lo
 	-$(RM) ../../minihwc/*.o ../../minihwc/*.lo
 	-$(RM) $(FX_GLIDE_SW)/newpci/pcilib/*.o $(FX_GLIDE_SW)/newpci/pcilib/*.lo
-	-$(RM) $(FX_GLIDE_SW)/fxmisc/linutil.o $(FX_GLIDE_SW)/fxmisc/linutil.lo
+	-$(RM) $(FX_GLIDE_SW)/fxmisc/*.o $(FX_GLIDE_SW)/fxmisc/*.lo
 	-$(RM) fxinline.h
 	-$(RM) fxgasm.h