# git rev-parse -q --verify a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a^{commit}
a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a
already have revision, skipping fetch
# git checkout -q -f -B kisskb a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a
# git clean -qxdf
# < git log -1
# commit a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a
# Merge: 8f76216c80c2 1daa0449d287
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri May 3 09:14:07 2019 -0700
# 
#     Merge tag 'drm-fixes-2019-05-03' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm fix from Dave Airlie:
#      "Just a single qxl revert"
#     
#     * tag 'drm-fixes-2019-05-03' of git://anongit.freedesktop.org/drm/drm:
#       Revert "drm/qxl: drop prime import/export callbacks"
# < /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 a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_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:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/mm/pgtable.c:413:15: warning: 'pmd_alloc_map' defined but not used [-Wunused-function]
/kisskb/src/arch/s390/kernel/machine_kexec.c:145:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:13.369013