Hi Andrew,

After merging the akpm-current tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

`__stack_chk_guard' referenced in section `.text' of arch/arm/boot/compressed/decompress.o: defined in discarded section `.data' of arch/arm/boot/compressed/misc.o
`__stack_chk_guard' referenced in section `.text' of arch/arm/boot/compressed/decompress.o: defined in discarded section `.data' of arch/arm/boot/compressed/misc.o
arch/arm/boot/compressed/Makefile:185: recipe for target 'arch/arm/boot/compressed/vmlinux' failed

Caused by commit

  2412eae312bf ("zboot: fix stack protector in compressed boot phase")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell