Problem with XFree86 instalation on RH 9.0

When a try to install XFree86 on RH 9.0 I get this messageat the end:

make -f Makefile.linux

=== KERNEL HEADERS IN /lib/modules/2.4.20-9/build/include
=== SMP=0 MODULES=1 MODVERSIONS=1 AGP=1
=== Compiling for machine i686
=== WARNING
=== WARNING Use 2.4.x kernels ONLY !
=== WARNING
cc -O2 -Wall -Wwrite-strings -Wpointer-arith -Wcast-align 
-Wstrict-prototypes -Wnested-externs -Wpointer-arith -D__KERNEL__ 
-DMODULE -fomit-frame-pointer -fno-strict-aliasing -DCONFIG_AGP 
-DCONFIG_AGP_MODULE -DCONFIG_DRM_SIS -DMODVERSIONS -include 
/lib/modules/2.4.20-9/build/include/linux/modversions.h -DEXPORT_SYMTAB 
-I/lib/modules/2.4.20-9/build/include -c gamma_drv.c -o gamma_drv.o
In file included from /lib/modules/2.4.20-9/build/include/linux/irq.h:69,
                  from /lib/modules/2.4.20-9/build/include/asm/hardirq.h:6,
                  from 
/lib/modules/2.4.20-9/build/include/linux/interrupt.h:46,
                  from /lib/modules/2.4.20-9/build/include/asm/highmem.h:25,
                  from 
/lib/modules/2.4.20-9/build/include/linux/highmem.h:11,
                  from 
/lib/modules/2.4.20-9/build/include/linux/vmalloc.h:8,
                  from /lib/modules/2.4.20-9/build/include/asm/io.h:47,
                  from /lib/modules/2.4.20-9/build/include/asm/pci.h:35,
                  from /lib/modules/2.4.20-9/build/include/linux/pci.h:657,
                  from drmP.h:50,
                  from gamma_drv.c:34:
/lib/modules/2.4.20-9/build/include/asm/hw_irq.h: In function 
`x86_do_profile':
/lib/modules/2.4.20-9/build/include/asm/hw_irq.h:195: warning: nested 
extern declaration of `prof_cpu_mask'
/lib/modules/2.4.20-9/build/include/asm/hw_irq.h:196: warning: nested 
extern declaration of `_stext'
In file included from /lib/modules/2.4.20-9/build/include/linux/vmalloc.h:8,
                  from /lib/modules/2.4.20-9/build/include/asm/io.h:47,
                  from /lib/modules/2.4.20-9/build/include/asm/pci.h:35,
                  from /lib/modules/2.4.20-9/build/include/linux/pci.h:657,
                  from drmP.h:50,
                  from gamma_drv.c:34:
/lib/modules/2.4.20-9/build/include/linux/highmem.h: In function `bh_kmap':
/lib/modules/2.4.20-9/build/include/linux/highmem.h:20: warning: pointer 
of type `void *' used in arithmetic
In file included from gamma_drv.c:54:
drm_vm.h: In function `gamma_mmap':
drm_vm.h:462: warning: passing arg 1 of `remap_page_range_R2baf18f2' 
makes pointer from integer without a cast
drm_vm.h:462: incompatible type for argument 4 of 
`remap_page_range_R2baf18f2'
drm_vm.h:462: too few arguments to function `remap_page_range_R2baf18f2'
make: *** [gamma_drv.o] Error 1

CAN ANY ONE HELP ME ???

thanks in advance

jorge Peixinho