# git rev-parse -q --verify 9d7b1f1867a15f1e1f3fad79777b40a70065b280^{commit}
9d7b1f1867a15f1e1f3fad79777b40a70065b280
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# git clean -qxdf
# < git log -1
# commit 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Tue Apr 10 14:21:26 2018 +0530
# 
#     powerpc/8xx: Build fix with Hugetlbfs enabled
#     
#     8xx use slice code when hugetlbfs is enabled. We missed a header include on
#     8xx which resulted in the below build failure.
#     
#     config: mpc885_ads_defconfig + CONFIG_HUGETLBFS
#     
#        CC      arch/powerpc/mm/slice.o
#     arch/powerpc/mm/slice.c: In function 'slice_get_unmapped_area':
#     arch/powerpc/mm/slice.c:655:2: error: implicit declaration of function 'need_extra_context' [-Werror=implicit-function-declaration]
#     arch/powerpc/mm/slice.c:656:3: error: implicit declaration of function 'alloc_extended_context' [-Werror=implicit-function-declaration]
#     cc1: all warnings being treated as errors
#     make[1]: *** [arch/powerpc/mm/slice.o] Error 1
#     make: *** [arch/powerpc/mm] Error 2
#     
#     on PPC64 the mmu_context.h was included via linux/pkeys.h
#     
#     CC: Christophe LEROY <christophe.leroy@c-s.fr>
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# < make -s -j 20 ARCH=powerpc O=/kisskb/build/powerpc-fixes_c2k_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  c2k_defconfig

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]
# make -s -j 20 ARCH=powerpc O=/kisskb/build/powerpc-fixes_c2k_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]

WARNING: unmet direct dependencies detected for NOT_COHERENT_CACHE
  Depends on [n]: 4xx [=n] || PPC_8xx [=n] || E200 [=n] || PPC_MPC512x [=n] || GAMECUBE_COMMON [=n]
  Selected by [y]:
  - PPC_C2K [=y] && EMBEDDED6xx [=y]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:182:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec':
/kisskb/src/net/bridge/br_netlink.c:635:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1820:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1730:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0x6b3ec4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-4.16.0-g9d7b1f1
Created:      Wed Apr 11 16:57:02 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3242289 Bytes = 3166.30 kB = 3.09 MB
Load Address: 00700000
Entry Point:  007004fc
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_c2k_defconfig_powerpc
# Build took: 0:01:54.233739