# git rev-parse -q --verify 6c62666d8879238578b727f8e0a821e90c88f87e^{commit}
6c62666d8879238578b727f8e0a821e90c88f87e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6c62666d8879238578b727f8e0a821e90c88f87e
# git clean -qxdf
# < git log -1
# commit 6c62666d8879238578b727f8e0a821e90c88f87e
# Merge: 16bc177666c0 63acd42c0d49
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Oct 24 07:04:21 2021 -1000
# 
#     Merge tag 'sched_urgent_for_v5.15_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull scheduler fix from Borislav Petkov:
#      "Reset clang's Shadow Call Stack on hotplug to prevent it from
#       overflowing"
#     
#     * tag 'sched_urgent_for_v5.15_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       sched/scs: Reset the shadow stack when idle_task_exit
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 6c62666d8879238578b727f8e0a821e90c88f87e
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/x86/um/Makefile:44: FORCE prerequisite is missing
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:47.408205