# git rev-parse -q --verify e260750333d34f9c27f65cdf1b0129a6f0fe2952^{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 e260750333d34f9c27f65cdf1b0129a6f0fe2952^{commit}
e260750333d34f9c27f65cdf1b0129a6f0fe2952
# git checkout -q -f -B kisskb e260750333d34f9c27f65cdf1b0129a6f0fe2952
# git clean -qxdf
# < git log -1
# commit e260750333d34f9c27f65cdf1b0129a6f0fe2952
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Mon Mar 4 09:16:28 2019 +0100
# 
#     Linux 4.20.14-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-ld --version
# < git log --format=%s --max-count=1 e260750333d34f9c27f65cdf1b0129a6f0fe2952
# < make -s -j 120 ARCH=i386 O=/kisskb/build/stable-rc-4.20_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-  allnoconfig
# make -s -j 120 ARCH=i386 O=/kisskb/build/stable-rc-4.20_i386-allnoconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-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/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/stable-rc-4.20_i386-allnoconfig_i386
# Build took: 0:00:42.577038