# git rev-parse -q --verify 4c5e8fc62d6a63065eeae80808c498d1dcfea4f4^{commit}
4c5e8fc62d6a63065eeae80808c498d1dcfea4f4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4c5e8fc62d6a63065eeae80808c498d1dcfea4f4
# git clean -qxdf
# < git log -1
# commit 4c5e8fc62d6a63065eeae80808c498d1dcfea4f4
# Merge: 2f6e24d 53c3daf
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jun 15 17:26:29 2018 +0900
# 
#     Merge tag 'linux-kselftest-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
#     
#     Pull more Kselftest updates from Shuah Khan:
#     
#      - fix a signedness bug in cgroups test
#     
#      - add ppc support for kprobe args tests
#     
#     * tag 'linux-kselftest-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
#       kselftest/cgroup: fix a signedness bug
#       selftests/ftrace: Add ppc support for kprobe args tests
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 4c5e8fc62d6a63065eeae80808c498d1dcfea4f4
# < 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 
/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_idle_thread':
/kisskb/src/arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/kisskb/src/net/core/rtnetlink.c: In function 'rtnl_newlink':
/kisskb/src/net/core/rtnetlink.c:3099:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:38.460764