# git rev-parse -q --verify 41dcd67e88688afbeb3b2bd23960eed5daec74e7^{commit}
41dcd67e88688afbeb3b2bd23960eed5daec74e7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 41dcd67e88688afbeb3b2bd23960eed5daec74e7
# git clean -qxdf
# < git log -1
# commit 41dcd67e88688afbeb3b2bd23960eed5daec74e7
# Merge: 11777ee8b04a d1c9038ab5c1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Feb 7 13:03:10 2020 -0800
# 
#     Merge tag 'docs-5.6-2' of git://git.lwn.net/linux
#     
#     Pull Documentation fixes from Jonathan Corbet:
#      "A handful of small documentation fixes that wandered in"
#     
#     * tag 'docs-5.6-2' of git://git.lwn.net/linux:
#       Allow git builds of Sphinx
#       Documentation: changes.rst: update several outdated project URLs
#       Documentation: build warnings related to missing blank lines after explicit markups has been fixed
#       mailmap: add entry for Tiezhu Yang
#       Documentation/ko_KR/howto: Update a broken link
#       Documentation/ko_KR/howto: Update broken web addresses
#       docs/locking: Fix outdated section names
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 41dcd67e88688afbeb3b2bd23960eed5daec74e7
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0x9C63A7F8
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/iommu.c:136:30: warning: 'fail_iommu_bus_notifier' defined but not used [-Wunused-variable]
 static struct notifier_block fail_iommu_bus_notifier = {
                              ^~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/perf/perf_regs.o: In function `perf_reg_value':
/kisskb/src/arch/powerpc/perf/perf_regs.c:80: undefined reference to `.is_sier_available'
make[1]: *** [/kisskb/src/Makefile:1077: vmlinux] Error 1
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc8
# Build took: 0:02:53.509113