# git rev-parse -q --verify 7c0eda1a04340a1de09bdf6521853e3bc0637c3b^{commit}
7c0eda1a04340a1de09bdf6521853e3bc0637c3b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7c0eda1a04340a1de09bdf6521853e3bc0637c3b
# git clean -qxdf
# < git log -1
# commit 7c0eda1a04340a1de09bdf6521853e3bc0637c3b
# Author: Michal Suchanek <msuchanek@suse.de>
# Date:   Fri Mar 20 11:20:18 2020 +0100
# 
#     powerpc/perf: split callchain.c by bitness
#     
#     Building callchain.c with !COMPAT proved quite ugly with all the
#     defines. Splitting out the 32bit and 64bit parts looks better.
#     
#     No code change intended.
#     
#     Signed-off-by: Michal Suchanek <msuchanek@suse.de>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/a20027bf1074935a7934ee2a6757c99ea047e70d.1584699455.git.msuchanek@suse.de
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 7c0eda1a04340a1de09bdf6521853e3bc0637c3b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6
# Build took: 0:00:17.798087