[linux-next:master 4881/5182] WARNING: vmlinux.o(.text.unlikely+0x1888): Section mismatch in reference from the function section_deactivate.isra.20() to the function .init.text:section_active_mask.part.12()

kbuild test robot <fengguang.wu@xxxxxxxxx> · Mon, 23 Jan 2017 19:20:55 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   f9dd6f6cc63cda037c932c5bfcc159343ae33120
commit: 39178e4b22dee25b3420cd6036d02d09289adfcb [4881/5182] mm: support section-unaligned ZONE_DEVICE memory ranges
config: x86_64-randconfig-ws0-01231557 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 39178e4b22dee25b3420cd6036d02d09289adfcb
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> WARNING: vmlinux.o(.text.unlikely+0x1888): Section mismatch in reference from the function section_deactivate.isra.20() to the function .init.text:section_active_mask.part.12()
   The function section_deactivate.isra.20() references
   the function __init section_active_mask.part.12().
   This is often because section_deactivate.isra.20 lacks a __init
   annotation or the annotation of section_active_mask.part.12 is wrong.

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