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    SubjectRe: Volatile magic
    > Patch to scheduler is attached, it kills comment duplication, and adds
    > one volatile, which is IMO needed.

    Nope. It isnt needed. The case in asm/i386 is a special case where gcc
    optimisation outwits a clever misuse of the gcc calling convention

    > Please note that if you want to know if long is 64bit, #if ((~0UL) ==
    > 0xffffffff) is not good way - what about crosscompiling? I already

    It is the right way to do it if your cross C pre-processor is decent. If
    your native and cross build compilers generate different output you have a
    MAJOR bug. So cpp should (and I think does) evaluate maths in the targets
    maths format.


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