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SubjectRe: COMPILE BUG: SiS DRM Support
On Fri, 5 Apr 2002 22:22:05 +1000 (EST)
Brett Nuske <bnuske@cs.rmit.edu.au> wrote:

>
> Hi,
>
> I have been trying to compile SiS DRM support
> with the 2.4.18 kernel (have tried both module
> and in the kernel) but to no avail. When built
> as a module it compiles but when the module gets
> loaded I get unresolved symbols.
>
> When trying to compile the support directly into
> the kernel I get the following compilation errors:
>
> <cut>
>
> ld -m elf_i386 -T /usr/src/linux/arch/i386/vmlinux.lds -e stext arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o \
> --start-group \
> arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \
> drivers/char/char.o drivers/block/block.o drivers/misc/misc.o drivers/net/net.o drivers/media/media.o drivers/char/agp/agp.o drivers/char/drm/drm.o drivers/ide/idedriver.o drivers/cdrom/driver.o drivers/sound/sounddrivers.o drivers/pci/driver.o drivers/video/video.o drivers/usb/usbdrv.o drivers/input/inputdrv.o \
> net/network.o \
> /usr/src/linux/arch/i386/lib/lib.a /usr/src/linux/lib/lib.a /usr/src/linux/arch/i386/lib/lib.a \
> --end-group \
> -o vmlinux
> drivers/char/drm/drm.o: In function `sis_fb_alloc':
> drivers/char/drm/drm.o(.text+0x6a26): undefined reference to `sis_malloc'
> drivers/char/drm/drm.o(.text+0x6a6d): undefined reference to `sis_free'
> drivers/char/drm/drm.o: In function `sis_fb_free':
> drivers/char/drm/drm.o(.text+0x6bb2): undefined reference to `sis_free'
> drivers/char/drm/drm.o: In function `sis_final_context':
> drivers/char/drm/drm.o(.text+0x7066): undefined reference to `sis_free'
> make: *** [vmlinux] Error 1
>
> </cut>
>
> sis_free appears to be in linux/drivers/video/sis/sis_main.c
> with its prototype in linux/drivers/video/sis/sis_main.h
>
> linux/drivers/video/sis/sis_mm.c seems to be where the sis_fb_alloc
> and sis_fb_free function calls are made.
>
> Is there any obvious reasons why this isn't compiling?
Try compiling with SiS framebuffer device (CONFIG_FB_SIS and CONFIG_FB_SIS_300 or CONFIG_FB_SIS_315) activated... the SiS DRI driver needs it... don't ask me why ;)

Bye[unhandled content-type:application/pgp-signature]
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