# git rev-parse -q --verify 454859c552da78b0f587205d308401922b56863e^{commit}
454859c552da78b0f587205d308401922b56863e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 454859c552da78b0f587205d308401922b56863e
# git clean -qxdf
# < git log -1
# commit 454859c552da78b0f587205d308401922b56863e
# Merge: 3a22981230f9 83520d62cc5a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 7 13:21:21 2021 -0700
# 
#     Merge tag 'arc-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
#     
#     Pull ARC fixlets from Vineet Gupta:
#      "A few straggler fixes for ARC"
#     
#     * tag 'arc-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
#       ARC: treewide: avoid the pointer addition with NULL pointer
#       arc: kernel: Return -EFAULT if copy_to_user() fails
#       ARC: haps: bump memory to 1 GB
# < /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 454859c552da78b0f587205d308401922b56863e
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_efm32_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  efm32_defconfig
***
*** Can't find default configuration "arch/arm/configs/efm32_defconfig"!
***
make[2]: *** [/kisskb/src/scripts/kconfig/Makefile:80: efm32_defconfig] Error 1
make[1]: *** [/kisskb/src/Makefile:602: efm32_defconfig] Error 2
make: *** [Makefile:215: __sub-make] Error 2
Command 'make -s -j 24 ARCH=arm O=/kisskb/build/linus_efm32_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  efm32_defconfig' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_efm32_defconfig_arm-gcc4.9
# Build took: 0:00:02.471181