# git rev-parse -q --verify 3d661e2a2d1cf0ad1ce54d690f05e755da59e6c9^{commit}
3d661e2a2d1cf0ad1ce54d690f05e755da59e6c9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3d661e2a2d1cf0ad1ce54d690f05e755da59e6c9
# git clean -qxdf
# < git log -1
# commit 3d661e2a2d1cf0ad1ce54d690f05e755da59e6c9
# Merge: 786b71f 2824f50
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue May 29 07:28:48 2018 -0500
# 
#     Merge tag 'trace-v4.17-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fixes from Steven Rostedt:
#      "While writing selftests for a new feature, I triggered two existing
#       bugs that deal with triggers and instances.
#     
#        - a generic trigger bug where the triggers are not removed from a
#          linked list properly when deleting an instance.
#     
#        - a bug specific to snapshots, where the snapshot is done in the top
#          level buffer, when it is supposed to snapshot the buffer associated
#          to the instance the snapshot trigger exists in"
#     
#     * tag 'trace-v4.17-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tracing: Make the snapshot trigger work with instances
#       tracing: Fix crash when freeing instances with event triggers
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 3d661e2a2d1cf0ad1ce54d690f05e755da59e6c9
# < make -s -j 80 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 80 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/arch/s390/kernel/early.c:313:20: warning: 'memmove_early' defined but not used [-Wunused-function]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:15.489549