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    SubjectRe: 2.6.8 link failure for powerpc-970?

    > Sure. For ppc64, beyond allnoconfig, I had to enable
    > CONFIG_SYSVIPC
    > CONFIG_SYSCTL
    > CONFIG_NET
    > ... um, but that didn't fix everything. Now it fails with

    OK, I guess we need some better wrapping of compat code.

    > Um, why is it using the host's gcc? I ran make with
    > make V=1 ARCH=ppc64
    > CROSS_COMPILE=/opt/crosstool/powerpc64-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/bin/powerpc64-unknown-linux-gnu-
    > so it really should know better, shouldn't it?

    Check out arch/ppc64/boot/Makefile, in particular CROSS32_COMPILE. The
    boot wrapper is a 32bit binary.

    Now that the toolchain is biarch capable we could get rid of that and
    use gcc -m32 instead. But for the moment specify a CROSS32_COMPILE ant
    things should link.

    Anton
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