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    SubjectRe: Link time optimization for LTO/x86
    Hi Andi,

    On Mon, Nov 27, 2017 at 01:34:02PM -0800, Andi Kleen wrote:
    > This is an updated version of my older LTO patchkit for gcc/x86
    > This version doesn't need special binutils, but requires gcc 5+.
    > It also is compatible with near all options (except MODVERSIONS)

    Would you mind changing the config option prefix to LTO_GCC, for
    example? It looks like there are a few places where gcc LTO needs
    to be disabled, but clang LTO works fine, and vice versa.

    My earlier clang LTO patches also had a solution for MODVERSIONS,
    which might work with gcc as well.

    Sami

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