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Date: Thu, 31 May 2018 16:08:40 +0530
From: vrbagal1 <vrbagal1@linux.vnet.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: sfr@canb.auug.org.au
Subject: Build Failure on linux-next on Power8 machine
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Greetings!!!


I am observing a build failure on linux-next kernel.

Machine: Power8
Platform: PowerNV(Baremetal)
Git Tree: 
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

Below is the build error.

14:20:48 make[1]: *** [kernel/umh.o] Error 1
14:20:48 make[1]: *** [kernel/fork.o] Error 1
14:20:48 In file included from 
./arch/powerpc/include/asm/highmem.h:30:0,
14:20:48                  from ./include/linux/highmem.h:35,
14:20:48                  from ./include/linux/pagemap.h:11,
14:20:48                  from security/commoncap.c:19:
14:20:48 ./arch/powerpc/include/asm/fixmap.h:52:2: error: overflow in 
enumeration values
14:20:48   FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel 
mappings */
14:20:48   ^
14:20:48 make[2]: *** [kernel/sched/swait.o] Error 1
14:20:48 make[1]: *** [mm/page_alloc.o] Error 1
14:20:48 make[1]: *** [kernel/sched] Error 2
14:20:48 make: *** [mm] Error 2
14:20:48 make[1]: *** [kernel/exit.o] Error 1
14:20:48 make[1]: *** [security/commoncap.o] Error 1
14:20:48 make[1]: *** [fs/kernfs] Error 2
14:20:48 make: *** [fs] Error 2
14:20:48 make: *** [arch/powerpc/kernel] Error 2
14:20:48 make: *** [security] Error 2
14:20:48 make: *** [kernel] Error 2

Cheers.