# git rev-parse -q --verify 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1^{commit}
56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
# git clean -qxdf
# < git log -1
# commit 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Jul 9 09:36:33 2020 +0200
# 
#     Linux 4.14.188
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 56dfe6252c6823c486ce4b1a922d72abc7e3c6b1
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/stable-4.14_powerpc-allmodconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_OPTIMIZE_INLINING=n
# Added to kconfig 
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/stable-4.14_powerpc-allmodconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/stable-4.14_powerpc-allmodconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/stable-4.14_powerpc-allmodconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kvm/book3s_segment.S: Assembler messages:
/kisskb/src/arch/powerpc/kvm/book3s_segment.S:330: Warning: invalid register expression
/kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^
WARNING: vmlinux.o(.text+0x7d0a4): Section mismatch in reference from the function .stop_machine_change_mapping() to the function .meminit.text:.create_physical_mapping()
The function .stop_machine_change_mapping() references
the function __meminit .create_physical_mapping().
This is often because .stop_machine_change_mapping lacks a __meminit 
annotation or the annotation of .create_physical_mapping is wrong.

WARNING: vmlinux.o(.text+0x7d0b0): Section mismatch in reference from the function .stop_machine_change_mapping() to the function .meminit.text:.create_physical_mapping()
The function .stop_machine_change_mapping() references
the function __meminit .create_physical_mapping().
This is often because .stop_machine_change_mapping lacks a __meminit 
annotation or the annotation of .create_physical_mapping is wrong.

Completed OK
# rm -rf /kisskb/build/stable-4.14_powerpc-allmodconfig_powerpc-gcc4.9
# Build took: 0:20:09.187762