# git rev-parse -q --verify cc12071ff39060fc2e47c58b43e249fe0d0061ee^{commit}
cc12071ff39060fc2e47c58b43e249fe0d0061ee
already have revision, skipping fetch
# git checkout -q -f -B kisskb cc12071ff39060fc2e47c58b43e249fe0d0061ee
# git clean -qxdf
# < git log -1
# commit cc12071ff39060fc2e47c58b43e249fe0d0061ee
# Merge: 9717c1cea16e f3cc4e1d44a8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Feb 4 07:24:48 2020 +0000
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#      "The rest of MM and the rest of everything else: hotfixes, ipc, misc,
#       procfs, lib, cleanups, arm"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (67 commits)
#       ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()
#       treewide: remove redundant IS_ERR() before error code check
#       include/linux/cpumask.h: don't calculate length of the input string
#       lib: new testcases for bitmap_parse{_user}
#       lib: rework bitmap_parse()
#       lib: make bitmap_parse_user a wrapper on bitmap_parse
#       lib: add test for bitmap_parse()
#       bitops: more BITS_TO_* macros
#       lib/string: add strnchrnul()
#       proc: convert everything to "struct proc_ops"
#       proc: decouple proc from VFS with "struct proc_ops"
#       asm-generic/tlb: provide MMU_GATHER_TABLE_FREE
#       asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER
#       asm-generic/tlb: rename HAVE_MMU_GATHER_PAGE_SIZE
#       asm-generic/tlb: rename HAVE_RCU_TABLE_FREE
#       asm-generic/tlb: add missing CONFIG symbol
#       asm-gemeric/tlb: remove stray function declarations
#       asm-generic/tlb: avoid potential double flush
#       mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
#       powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 cc12071ff39060fc2e47c58b43e249fe0d0061ee
# < make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xA4879D90
# 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 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  
You are building kernel with non-retpoline compiler.
Please update your compiler.
make[1]: *** [arch/x86/Makefile:309: checkbin] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_um-x86_64
# Build took: 0:00:10.245799