# git rev-parse -q --verify b993fcf79d3f027340477d3a9382f559cd717591^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-4.20.y
error: 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 b993fcf79d3f027340477d3a9382f559cd717591^{commit}
b993fcf79d3f027340477d3a9382f559cd717591
# git checkout -q -f -B kisskb b993fcf79d3f027340477d3a9382f559cd717591
# git clean -qxdf
# < git log -1
# commit b993fcf79d3f027340477d3a9382f559cd717591
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Tue Jan 15 16:49:08 2019 +0100
# 
#     Linux 4.20.3-rc1
# < /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 b993fcf79d3f027340477d3a9382f559cd717591
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-rc-4.20_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc40x_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-rc-4.20_ppc40x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' 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:341:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
INFO: Uncompressed kernel (size 0x543abc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x543abc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x533448) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x543abc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x543abc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.20.3-rc1-gb993fcf79d3f
Created:      Wed Jan 16 04:28:00 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2674157 Bytes = 2611.48 KiB = 2.55 MiB
Load Address: 00600000
Entry Point:  006019cc
Image Name:   Linux-4.20.3-rc1-gb993fcf79d3f
Created:      Wed Jan 16 04:28:00 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2638825 Bytes = 2576.98 KiB = 2.52 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-4.20.3-rc1-gb993fcf79d3f
Created:      Wed Jan 16 04:28:00 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2673376 Bytes = 2610.72 KiB = 2.55 MiB
Load Address: 00600000
Entry Point:  00601758
Completed OK
# rm -rf /kisskb/build/stable-rc-4.20_ppc40x_defconfig_powerpc-gcc4.6
# Build took: 0:01:17.582480