Groups > linux.kernel > #1482039

Build failure in -next due to 'kbuild: allow archs to select link dead code/data elimination'

From	Guenter Roeck <linux@roeck-us.net>
Newsgroups	linux.kernel
Subject	Build failure in -next due to 'kbuild: allow archs to select link dead code/data elimination'
Date	2016-09-13 00:30 +0200
Message-ID	<sgHTI-1ge-31@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Hi,

your commit 'kbuild: allow archs to select link dead code/data elimination'
is causing the following build failure in -next when building score:defconfig.

arch/score/kernel/built-in.o: In function `work_resched':
arch/score/kernel/entry.o:(.text+0xe84):
	relocation truncated to fit: R_SCORE_PC19 against `schedule'

Reverting the commit fixes the problem.

Please let me know if I can help tracking down the problem.
In case you need a score toochain, you can find the one I use at
http://server.roeck-us.net/toolchains/score.tgz.

Thanks,
Guenter

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Build failure in -next due to 'kbuild: allow archs to select link  dead code/data elimination' Guenter Roeck <linux@roeck-us.net> - 2016-09-13 00:30 +0200
  Re: Build failure in -next due to 'kbuild: allow archs to select  link dead code/data elimination' Nicholas Piggin <npiggin@gmail.com> - 2016-09-13 04:10 +0200
    Re: Build failure in -next due to 'kbuild: allow archs to select link  dead code/data elimination' Guenter Roeck <linux@roeck-us.net> - 2016-09-13 05:20 +0200
      Re: Build failure in -next due to 'kbuild: allow archs to select  link dead code/data elimination' Nicholas Piggin <npiggin@gmail.com> - 2016-09-13 06:00 +0200
        Re: Build failure in -next due to 'kbuild: allow archs to select link  dead code/data elimination' Guenter Roeck <linux@roeck-us.net> - 2016-09-13 22:30 +0200
          Re: Build failure in -next due to 'kbuild: allow archs to select  link dead code/data elimination' Nicholas Piggin <npiggin@gmail.com> - 2016-09-14 04:40 +0200
            Re: Build failure in -next due to 'kbuild: allow archs to select  link dead code/data elimination' Guenter Roeck <linux@roeck-us.net> - 2016-09-14 21:50 +0200
              Re: Build failure in -next due to 'kbuild: allow archs to select link  dead code/data elimination' Michal Marek <mmarek@suse.com> - 2016-09-22 14:40 +0200

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