# git rev-parse -q --verify 128f2bfafcf2e65504013934202f460a3b2e378c^{commit}
128f2bfafcf2e65504013934202f460a3b2e378c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 128f2bfafcf2e65504013934202f460a3b2e378c
# git clean -qxdf
# < git log -1
# commit 128f2bfafcf2e65504013934202f460a3b2e378c
# Merge: 35efb51eee22 58be0106c530
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 26 08:30:16 2019 -0700
# 
#     Merge tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
#     
#     Pull /dev/random fix from Ted Ts'o:
#      "Fix a soft lockup regression when reading from /dev/random in early
#       boot"
#     
#     * tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
#       random: fix soft lockup when trying to read from an uninitialized blocking pool
# < /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 128f2bfafcf2e65504013934202f460a3b2e378c
# < make -s -j 48 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 48 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: 0:00:14.949770