# git rev-parse -q --verify 021d259b6536429218c71d8205fe55898b2a84eb^{commit}
021d259b6536429218c71d8205fe55898b2a84eb
already have revision, skipping fetch
# git checkout -q -f -B kisskb 021d259b6536429218c71d8205fe55898b2a84eb
# git clean -qxdf
# < git log -1
# commit 021d259b6536429218c71d8205fe55898b2a84eb
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Jul 13 16:31:11 2019 +0200
# 
#     Linux 4.9.186-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 021d259b6536429218c71d8205fe55898b2a84eb
# < make -s -j 48 ARCH=s390 O=/kisskb/build/stable-rc-4.9_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/stable-rc-4.9_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/cgroup.c: In function 'cgroup_mount':
/kisskb/src/kernel/cgroup.c:2251:23: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/stable-rc-4.9_s390-defconfig_s390x
# Build took: 0:01:41.206439