# git rev-parse -q --verify befa93633193e5327e4045d1e5fa29114580fa5d^{commit}
befa93633193e5327e4045d1e5fa29114580fa5d
already have revision, skipping fetch
# git checkout -q -f -B kisskb befa93633193e5327e4045d1e5fa29114580fa5d
# git clean -qxdf
# < git log -1
# commit befa93633193e5327e4045d1e5fa29114580fa5d
# Merge: d1f2b1710d92 886643b76632
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 26 11:29:17 2018 -0700
# 
#     Merge tag 'dma-mapping-4.20-1' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull more dma-mapping updates from Christoph Hellwig:
#     
#      - various swiotlb cleanups
#     
#      - do not dip into the ѕwiotlb pool for dma coherent allocations
#     
#      - add support for not cache coherent DMA to swiotlb
#     
#      - switch ARM64 to use the generic swiotlb_dma_ops
#     
#     * tag 'dma-mapping-4.20-1' of git://git.infradead.org/users/hch/dma-mapping:
#       arm64: use the generic swiotlb_dma_ops
#       swiotlb: add support for non-coherent DMA
#       swiotlb: don't dip into swiotlb pool for coherent allocations
#       swiotlb: refactor swiotlb_map_page
#       swiotlb: use swiotlb_map_page in swiotlb_map_sg_attrs
#       swiotlb: merge swiotlb_unmap_page and unmap_single
#       swiotlb: remove the overflow buffer
#       swiotlb: do not panic on mapping failures
#       swiotlb: mark is_swiotlb_buffer static
#       swiotlb: remove a pointless comment
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 befa93633193e5327e4045d1e5fa29114580fa5d
# < make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xA1EDA3BA
# Added to kconfig CONFIG_STANDALONE=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_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/cpufreq/intel_pstate.c: In function 'show_base_frequency':
/kisskb/src/drivers/cpufreq/intel_pstate.c:726:10: error: implicit declaration of function 'intel_pstate_get_cppc_guranteed'; did you mean 'intel_pstate_get_epp'? [-Werror=implicit-function-declaration]
  ratio = intel_pstate_get_cppc_guranteed(policy->cpu);
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          intel_pstate_get_epp
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/cpufreq/intel_pstate.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/cpufreq] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1052: drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 80 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:01:33.273502