# git rev-parse -q --verify 241e39004581475b2802cd63c111fec43bb0123e^{commit}
241e39004581475b2802cd63c111fec43bb0123e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 241e39004581475b2802cd63c111fec43bb0123e
# git clean -qxdf
# < git log -1
# commit 241e39004581475b2802cd63c111fec43bb0123e
# Author: J. Bruce Fields <bfields@redhat.com>
# Date:   Wed Jun 19 17:06:24 2019 -0400
# 
#     nfsd: replace Jeff by Chuck as nfsd co-maintainer
#     
#     Jeff's picking up more responsibilities elsewhere, and Chuck's agreed to
#     take over.
#     
#     For now, as before, nothing's changing day-to-day, but I want to have a
#     co-maintainer if only for bus factor.
#     
#     Acked-by: Jeff Layton <jlayton@redhat.com>
#     Signed-off-by: J. Bruce Fields <bfields@redhat.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 241e39004581475b2802cd63c111fec43bb0123e
# < make -s -j 10 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allnoconfig
# make -s -j 10 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/arch/s390/kernel/machine_kexec.c:146:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
 static unsigned long do_start_kdump(unsigned long addr)
                      ^~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x-gcc8
# Build took: 0:00:17.510457