# git rev-parse -q --verify 702104a8260f407789ae3231bc9eb7a41a5860ac^{commit}
702104a8260f407789ae3231bc9eb7a41a5860ac
already have revision, skipping fetch
# git checkout -q -f -B kisskb 702104a8260f407789ae3231bc9eb7a41a5860ac
# git clean -qxdf
# < git log -1
# commit 702104a8260f407789ae3231bc9eb7a41a5860ac
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Feb 12 20:50:35 2020 -0800
# 
#     Linux 5.4.20-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 702104a8260f407789ae3231bc9eb7a41a5860ac
# < make -s -j 80 ARCH=arm O=/kisskb/build/stable-rc-5.4_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 80 ARCH=arm O=/kisskb/build/stable-rc-5.4_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL
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:1077: vmlinux] Error 1
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 80 ARCH=arm O=/kisskb/build/stable-rc-5.4_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-5.4_versatile_defconfig_arm-gcc4.9
# Build took: 0:00:40.820763