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    SubjectRe: Linux

    On Mon, 20 Jul 2009, Linus Torvalds wrote:

    > On Mon, 20 Jul 2009, Krzysztof Oledzki wrote:
    >> No problem. Please let me know what should I do to help tracking this issue.
    > Can you build two kernels: one with -fwrapv, and one with
    > -fno-strict-overflow, and then verify that
    > - they are otherwise identical (ie exact same source code, same compiler
    > etc)
    > - verify that yes, the -fwrapv kernel works, the other does not. Just to
    > avoid the confusion that obviously exists with Debian/sid binutils
    > upgrades that _also_ happens result in nonbootable kernels.
    > - upload the 'vmlinux' images somewhere (I'm not sure what the limits for
    > binary attachments are at the kernel bugzilla, but that would be the
    > logical place)
    > In fact, it would be nice to have a third "identical" kernel build, except
    > with neither -fwrapv/-fno-strict-overflow.

    OK. Right now I'm building the three kernels you asked for
    (fwrapv/fno-strict-overflow/none). I'll test them and upload vmlinux

    Best regards,

    Krzysztof Olędzki
     \ /
      Last update: 2009-07-21 09:11    [W:0.025 / U:93.096 seconds]
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