# 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/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 cc12071ff39060fc2e47c58b43e249fe0d0061ee
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

WARNING: 2 bad relocations
c000000001663c78 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_start
c000000001663c80 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_end
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:02:54.121805