# git rev-parse -q --verify 2595646791c319cadfdbf271563aac97d0843dc7^{commit}
2595646791c319cadfdbf271563aac97d0843dc7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2595646791c319cadfdbf271563aac97d0843dc7
# git clean -qxdf
# < git log -1
# commit 2595646791c319cadfdbf271563aac97d0843dc7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 2 15:07:55 2018 -0800
# 
#     Linux 4.20-rc5
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 2595646791c319cadfdbf271563aac97d0843dc7
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc 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]
Completed OK
# rm -rf /kisskb/build/linus_powerpc-allnoconfig_powerpc
# Build took: 0:00:17.414589