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Re: [GIT PULL] kbuild changes for v4.9-rc1

From Mathieu OTHACEHE <m.othacehe@gmail.com>
Newsgroups linux.kernel
Subject Re: [GIT PULL] kbuild changes for v4.9-rc1
Date 2016-10-17 09:00 +0200
Message-ID <sta3U-8rr-9@gated-at.bofh.it> (permalink)
References <st7fI-6x3-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi,

>> Reverting 784d5699eddc ("x86: move exports to actual definitions") fixes
>> it for me. This is with GCC 6.2.1, binutils 2.27, attached config.

I've had the same problem. Reverting your binutils from 2.27 to 2.26,
will also fix it. It seems ld 2.27 is not merging weak symbols from .o
files to vmlinux when linking.

Anyhow all crc for symbols exported from .S will be 0, so Nicholas
patch make sense.

Mathieu

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Thread

[GIT PULL] kbuild changes for v4.9-rc1 Michal Marek <mmarek@suse.com> - 2016-10-14 22:20 +0200
  Re: [GIT PULL] kbuild changes for v4.9-rc1 Nicholas Piggin <npiggin@gmail.com> - 2016-10-17 06:00 +0200
    Re: [GIT PULL] kbuild changes for v4.9-rc1 Mathieu OTHACEHE <m.othacehe@gmail.com> - 2016-10-17 09:00 +0200

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