# git rev-parse -q --verify 9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git next-test
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3^{commit}
9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3
# git checkout -q -f -B kisskb 9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3
# git clean -qxdf
# < git log -1
# commit 9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Tue Aug 20 14:34:14 2019 +0000
# 
#     powerpc/64: optimise LOAD_REG_IMMEDIATE_SYM()
#     
#     Optimise LOAD_REG_IMMEDIATE_SYM() using a temporary register to
#     parallelise operations.
#     
#     It reduces the path from 5 to 3 instructions.
#     
#     Suggested-by: Segher Boessenkool <segher@kernel.crashing.org>
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/bad41ed02531bb0382420cbab50a0d7153b71767.1566311636.git.christophe.leroy@c-s.fr
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 9aac5e7b14f90a3b4aceab3cf0c7b7907ee1efc3
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc512x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc512x_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc512x_defconfig_powerpc-gcc4.6 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:2591:6: 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:1852:6: 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:194:16: 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:338:21: note: 'pdeo' was declared here
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c: In function 'ads5121_select_chip':
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c:293:19: warning: unused variable 'mtd' [-Wunused-variable]
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0x66b7b8) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.3.0-rc2-g9aac5e7b14f9
Created:      Fri Aug 23 01:47:30 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3280652 Bytes = 3203.76 KiB = 3.13 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_mpc512x_defconfig_powerpc-gcc4.6
# Build took: 0:00:50.934656