# git rev-parse -q --verify 861d9dd375269c695be8860387b4bb522f8b490a^{commit}
861d9dd375269c695be8860387b4bb522f8b490a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 861d9dd375269c695be8860387b4bb522f8b490a
# git clean -qxdf
# < git log -1
# commit 861d9dd375269c695be8860387b4bb522f8b490a
# Merge: 7fbb615 8438ee7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 27 09:27:27 2018 -0700
# 
#     Merge tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull more Kbuild fixes from Masahiro Yamada:
#     
#      - enable '-fno-tree-loop-im' only when supported
#     
#      - add '-fno-PIE' option before the asm-goto test
#     
#     * tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       Makefile: disable PIE before testing asm goto
#       kbuild: gcov: enable -fno-tree-loop-im if supported
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 861d9dd375269c695be8860387b4bb522f8b490a
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc512x_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here
INFO: Uncompressed kernel (size 0x5c5104) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.17.0-rc6-g861d9dd
Created:      Mon May 28 04:38:35 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2935426 Bytes = 2866.63 kB = 2.80 MB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_mpc512x_defconfig_powerpc
# Build took: 0:00:41.125656