# git rev-parse -q --verify 4b972a01a7da614b4796475f933094751a295a2f^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
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 4b972a01a7da614b4796475f933094751a295a2f^{commit}
4b972a01a7da614b4796475f933094751a295a2f
# git checkout -q -f -B kisskb 4b972a01a7da614b4796475f933094751a295a2f
# git clean -qxdf
# < git log -1
# commit 4b972a01a7da614b4796475f933094751a295a2f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jun 22 16:01:36 2019 -0700
# 
#     Linux 5.2-rc6
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 4b972a01a7da614b4796475f933094751a295a2f
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_am200epdkit_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  am200epdkit_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_am200epdkit_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:121:34: warning: 'levelspread[<Ue0a0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Ue0a0>]' was declared here
/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:331:21: note: 'pdeo' was declared here
Completed OK
# rm -rf /kisskb/build/linus_am200epdkit_defconfig_arm
# Build took: 0:00:36.133918