Re: [linux-audio-dev] terrible latencytest results.. why??

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Subject: Re: [linux-audio-dev] terrible latencytest results.. why??
From: D. Stimits (stimits_AT_idcomm.com)
Date: Tue Nov 13 2001 - 21:31:32 EET


Roger Larsson wrote:
>
> Some other code has it compiled in.
> Recompile it all.
>
> make clean
> make ...
>
> (I do not know when
> make dep
> is required - this might be one situation...)

Use it whenever your config changes. This is one of those times. make
mrproper, make dep, continue.

>
> /RogerL
>
> On Tuesday 13 November 2001 16:41, you wrote:
> > 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
>
> --
> Roger Larsson
> Skellefteċ
> Sweden


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