# git rev-parse -q --verify e0756cfc7d7cd08c98a53b6009c091a3f6a50be6^{commit}
e0756cfc7d7cd08c98a53b6009c091a3f6a50be6
already have revision, skipping fetch
# git checkout -q -f -B kisskb e0756cfc7d7cd08c98a53b6009c091a3f6a50be6
# git clean -qxdf
# < git log -1
# commit e0756cfc7d7cd08c98a53b6009c091a3f6a50be6
# Merge: 92bf22614b21 256cfdd6fdf7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Feb 8 11:32:39 2021 -0800
# 
#     Merge tag 'trace-v5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
#     
#     Pull tracing fix from Steven Rostedt:
#      "Fix output of top level event tracing 'enable' file.
#     
#       When writing a tool for enabling events in the tracing system, an
#       anomaly was discovered. The top level event 'enable' file would never
#       show '1' when all events were enabled.
#     
#       The system and event 'enable' files worked as expected.
#     
#       The reason was because the top level event 'enable' file included the
#       'ftrace' tracer events, which are not controlled by the 'enable' file
#       and would cause the output to be wrong. This appears to have been a
#       bug since it was created"
#     
#     * tag 'trace-v5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
#       tracing: Do not count ftrace events in top level enable output
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 e0756cfc7d7cd08c98a53b6009c091a3f6a50be6
# < make -s -j 120 ARCH=arm O=/kisskb/build/linus_viper_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  viper_defconfig
# < make -s -j 120 ARCH=arm O=/kisskb/build/linus_viper_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 120 ARCH=arm O=/kisskb/build/linus_viper_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 120 ARCH=arm O=/kisskb/build/linus_viper_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
Completed OK
# rm -rf /kisskb/build/linus_viper_defconfig_arm-gcc4.9
# Build took: 0:00:33.738389