# git rev-parse -q --verify c3b46c73264b03000d1e18b22f5caf63332547c9^{commit}
c3b46c73264b03000d1e18b22f5caf63332547c9
already have revision, skipping fetch
# git checkout -q -f -B kisskb c3b46c73264b03000d1e18b22f5caf63332547c9
# git clean -qxdf
# git log -1
commit c3b46c73264b03000d1e18b22f5caf63332547c9
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Apr 17 19:13:32 2016 -0700

    Linux 4.6-rc4
# < /opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 c3b46c73264b03000d1e18b22f5caf63332547c9
# < make -j 240 ARCH=arm O=/home/kisskb/slave/build/linus_realview-smp_defconfig_arm CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  realview-smp_defconfig
make[2]: *** [realview-smp_defconfig] Error 1
make[1]: *** [realview-smp_defconfig] Error 2
make: *** [sub-make] Error 2
Command 'make -j 240 ARCH=arm O=/home/kisskb/slave/build/linus_realview-smp_defconfig_arm CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  realview-smp_defconfig' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_realview-smp_defconfig_arm
# Build took: 0:00:03.056948