# git rev-parse -q --verify 34c5c89890d6295621b6f09b18e7ead9046634bc^{commit}
34c5c89890d6295621b6f09b18e7ead9046634bc
already have revision, skipping fetch
# git checkout -q -f -B kisskb 34c5c89890d6295621b6f09b18e7ead9046634bc
# git clean -qxdf
# < git log -1
# commit 34c5c89890d6295621b6f09b18e7ead9046634bc
# Merge: 4ff2473bdb4c e32905e57358
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat May 22 15:20:20 2021 -1000
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "10 patches.
#     
#       Subsystems affected by this patch series: mm (pagealloc, gup, kasan,
#       and userfaultfd), ipc, selftests, watchdog, bitmap, procfs, and lib"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       userfaultfd: hugetlbfs: fix new flag usage in error path
#       lib: kunit: suppress a compilation warning of frame size
#       proc: remove Alexey from MAINTAINERS
#       linux/bits.h: fix compilation error with GENMASK
#       watchdog: reliable handling of timestamps
#       kasan: slab: always reset the tag in get_freepointer_safe()
#       tools/testing/selftests/exec: fix link error
#       ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
#       Revert "mm/gup: check page posion status for coredump."
#       mm/shuffle: fix section mismatch warning
# < /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 34c5c89890d6295621b6f09b18e7ead9046634bc
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc8
# Build took: 0:05:07.722511