I now try to compile my kernel for AMD K7, but without 3DNow disabled. > Check if you have this in .config > > CONFIG_X86_USE_3DNOW=y
I remove this line, and get the following undefined references: ld -m elf_i386 -T /mnt/hda8/src/linux-2.4.14-LL/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/pci/driver.o drivers/video/video.o \ net/network.o \ /mnt/hda8/src/linux-2.4.14-LL/arch/i386/lib/lib.a /mnt/hda8/src/linux-2.4.14-LL/lib/lib.a /mnt/hda8/src/linux-2.4.14-LL/arch/i386/lib/lib.a \ --end-group \ -o vmlinux arch/i386/kernel/kernel.o: In function `machine_real_restart': arch/i386/kernel/kernel.o(.text+0x102): undefined reference to `_mmx_memcpy' arch/i386/kernel/kernel.o(.text+0x165): undefined reference to `_mmx_memcpy' arch/i386/kernel/kernel.o: In function `copy_segments': arch/i386/kernel/kernel.o(.text+0x488): undefined reference to `_mmx_memcpy' arch/i386/kernel/kernel.o: In function `copy_thread': arch/i386/kernel/kernel.o(.text+0x534): undefined reference to `_mmx_memcpy' arch/i386/kernel/kernel.o: In function `dump_extended_fpu': arch/i386/kernel/kernel.o(.text+0x6f82): undefined reference to `_mmx_memcpy' arch/i386/kernel/kernel.o(.text.init+0xab1): more undefined references to `_mmx_memcpy' follow arch/i386/kernel/kernel.o(__ksymtab+0x170): undefined reference to `mmx_clear_page' arch/i386/kernel/kernel.o(__ksymtab+0x178): undefined reference to `mmx_copy_page' kernel/kernel.o: In function `mm_init': kernel/kernel.o(.text+0x165f): undefined reference to `_mmx_memcpy' kernel/kernel.o: In function `copy_files': kernel/kernel.o(.text+0x1c64): undefined reference to `_mmx_memcpy' kernel/kernel.o(.text+0x1ca4): undefined reference to `_mmx_memcpy' kernel/kernel.o: In function `do_fork': kernel/kernel.o(.text+0x215b): undefined reference to `_mmx_memcpy' kernel/kernel.o: In function `sys_create_module': kernel/kernel.o(.text+0x3588): undefined reference to `_mmx_memcpy' kernel/kernel.o(.text+0x4a07): more undefined references to `_mmx_memcpy' followmm/mm.o: In function `do_wp_page': mm/mm.o(.text+0xe88): undefined reference to `mmx_clear_page' mm/mm.o(.text+0xe9a): undefined reference to `mmx_copy_page' mm/mm.o: In function `do_anonymous_page': mm/mm.o(.text+0x124b): undefined reference to `mmx_clear_page' mm/mm.o: In function `do_no_page': mm/mm.o(.text+0x1339): undefined reference to `mmx_copy_page' mm/mm.o: In function `pte_alloc': mm/mm.o(.text+0x14a0): undefined reference to `mmx_clear_page' mm/mm.o: In function `get_zeroed_page': mm/mm.o(.text+0x9a41): undefined reference to `mmx_clear_page' mm/mm.o: In function `shmem_getpage_locked': mm/mm.o(.text+0xc28b): undefined reference to `mmx_clear_page' mm/mm.o: In function `shmem_symlink': mm/mm.o(.text+0xcdc4): undefined reference to `_mmx_memcpy' mm/mm.o(.text+0xce79): undefined reference to `_mmx_memcpy' fs/fs.o: In function `block_symlink': fs/fs.o(.text+0x49b4): undefined reference to `_mmx_memcpy' fs/fs.o: In function `flush_old_exec': fs/fs.o(.text+0x834a): undefined reference to `_mmx_memcpy' fs/fs.o: In function `d_alloc': fs/fs.o(.text+0x11818): undefined reference to `_mmx_memcpy' fs/fs.o(.text+0x11d48): more undefined references to `_mmx_memcpy' follow make: *** [vmlinux] Error 1