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    SubjectRe: [RFC][PATCH v2 20/19] kbuild/objtool: Add objtool-vmlinux.o pass
    On Wed, Mar 18, 2020 at 02:18:45PM +0100, Peter Zijlstra wrote:
    >
    > This seems to 'work', must be perfect etc..
    >
    > ---
    >
    > Subject: kbuild/objtool: Add objtool-vmlinux.o pass
    > From: Peter Zijlstra <peterz@infradead.org>
    > Date: Wed Mar 18 13:33:54 CET 2020
    >
    > Now that objtool is capable of processing vmlinux.o and actually has
    > something useful to do there, (conditionally) add it to the final link
    > pass.
    >
    > This will increase build time by a few seconds.

    This looks fine (with the -z fix), but I'm guessing you haven't tried it
    on an allyesconfig kernel yet? For example I'd expect the crypto code
    to give trouble.

    I actually have some code to fix that stashed away somewhere...

    --
    Josh

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