# git rev-parse -q --verify 661e50bc853209e41a5c14a290ca4decc43cbfd1^{commit}
661e50bc853209e41a5c14a290ca4decc43cbfd1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 661e50bc853209e41a5c14a290ca4decc43cbfd1
# git clean -qxdf
# git log -1
commit 661e50bc853209e41a5c14a290ca4decc43cbfd1
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Mar 4 14:54:11 2018 -0800

    Linux 4.16-rc4
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 661e50bc853209e41a5c14a290ca4decc43cbfd1
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc512x_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc 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:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0x5bcfc0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.16.0-rc4-g661e50b
Created:      Mon Mar  5 21:03:51 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2921258 Bytes = 2852.79 kB = 2.79 MB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_mpc512x_defconfig_powerpc
# Build took: 0:00:35.020837