# git rev-parse -q --verify b4d2ca1fa3b3dc11fcb14b9c7cb8d22fe92834d0^{commit}
b4d2ca1fa3b3dc11fcb14b9c7cb8d22fe92834d0
already have revision, skipping fetch
# git checkout -q -f -B kisskb b4d2ca1fa3b3dc11fcb14b9c7cb8d22fe92834d0
# git clean -qxdf
# < git log -1
# commit b4d2ca1fa3b3dc11fcb14b9c7cb8d22fe92834d0
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Feb 13 08:30:51 2020 -0800
# 
#     Linux 5.5.4-rc1
# < /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 b4d2ca1fa3b3dc11fcb14b9c7cb8d22fe92834d0
# < make -s -j 48 ARCH=arm O=/kisskb/build/stable-rc-5.5_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  versatile_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/stable-rc-5.5_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
drivers/rtc/rtc-ds1307.o: In function `ds1307_probe':
rtc-ds1307.c:(.text+0x1578): undefined reference to `__devm_regmap_init_i2c'
make[1]: *** [/kisskb/src/Makefile:1078: vmlinux] Error 1
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=arm O=/kisskb/build/stable-rc-5.5_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/stable-rc-5.5_versatile_defconfig_arm-gcc4.9
# Build took: 0:00:41.080349