# git rev-parse -q --verify 5efe91c00c98c72cbe8475caa6e72c520199e32b^{commit}
5efe91c00c98c72cbe8475caa6e72c520199e32b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5efe91c00c98c72cbe8475caa6e72c520199e32b
# git clean -qxdf
# < git log -1
# commit 5efe91c00c98c72cbe8475caa6e72c520199e32b
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Apr 24 07:57:27 2020 +0200
# 
#     Linux 4.4.220
# < /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 5efe91c00c98c72cbe8475caa6e72c520199e32b
# < make -s -j 8 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# < make -s -j 8 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  help
# make -s -j 8 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  olddefconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/fs/btrfs/extent-tree.c: In function 'adjust_slots_upwards.isra.60':
/kisskb/src/fs/btrfs/extent-tree.c:8269:18: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/fs/btrfs/extent-tree.c:8270:17: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/kernel/cgroup.c: In function 'cgroup_mount':
/kisskb/src/kernel/cgroup.c:2162:13: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/stable-4.4_s390-defconfig_s390x-gcc4.6
# Build took: 0:01:30.881069