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    SubjectRe: 2.6.8 link failure for powerpc-970?
    On Wed, Sep 22, 2004 at 09:41:33AM -0700, Dan Kegel wrote:
    > Dan Kegel wrote:
    > >>On Mon, 2004-09-20 at 10:24, Dan Kegel wrote:
    > >>
    > >>>I'm trying to verify that I can build toolchains and compile
    > >>>and link kernels for a large set of CPU types using simple kernel
    > >>>config files.

    Hi Dan!

    once you figured out what 'default' configs
    are appropriate for the special archs not working
    with allyes/noconfig could you send me a note
    and/or post a link to them somewhere?

    TIA,
    Herbert

    > >>>I'm also somewhat foolishly trying to do all this with gcc-3.4.2.
    > >>>So any problems I run into are a bit hard to pin down to
    > >>>compiler, kernel, or user error, since this is mostly new territory
    > >>>for me. ...
    > >
    > >arch/ppc64/kernel/built-in.o(.text+0xdc44): In function `.sys32_ipc':
    > >: undefined reference to `.compat_sys_shmctl'
    > > ...
    >
    > Could it be a config problem? My config file was from 'allnoconfig', I
    > think, and has
    > $ egrep 'SYSV|COMPAT' .config
    > CONFIG_COMPAT=y
    > # CONFIG_SYSVIPC is not set
    > compat_sys_shmctl is in ipc/compat.c, and is enabled by
    > CONFIG_SYSVIPC_COMPAT,
    > which depends on CONFIG_SYSVIPC, which is off.
    >
    > The reference to compat_sys_shmctl seems to be in
    > ./arch/ia64/ia32/sys_ia32.c
    > ./arch/ppc64/kernel/sys_ppc32.c
    > ./arch/x86_64/ia32/ipc32.c
    > ./arch/s390/kernel/compat_linux.c
    > and appears to not be conditioned on CONFIG_SYSVIPC_COMPAT.
    > Seems like linking problems are expected unless you turn on
    > CONFIG_SYSVIPC and CONFIG_SYSVIPC_COMPAT.
    >
    > I turned 'em on and am trying again.
    > - Dan
    >
    > --
    > My technical stuff: http://kegel.com
    > My politics: see http://www.misleader.org for examples of why I'm for
    > regime change
    > -
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