# git rev-parse -q --verify dd9c7df94c1b23feacd54112f33ad95d93f64533^{commit}
dd9c7df94c1b23feacd54112f33ad95d93f64533
already have revision, skipping fetch
# git checkout -q -f -B kisskb dd9c7df94c1b23feacd54112f33ad95d93f64533
# git clean -qxdf
# < git log -1
# commit dd9c7df94c1b23feacd54112f33ad95d93f64533
# Merge: a1c9ca5f65c9 d08af0a59684
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jul 15 12:17:05 2021 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "13 patches.
#     
#       Subsystems affected by this patch series: mm (kasan, pagealloc, rmap,
#       hmm, and hugetlb), and hfs"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       mm/hugetlb: fix refs calculation from unaligned @vaddr
#       hfs: add lock nesting notation to hfs_find_init
#       hfs: fix high memory mapping in hfs_bnode_read
#       hfs: add missing clean-up in hfs_fill_super
#       lib/test_hmm: remove set but unused page variable
#       mm: fix the try_to_unmap prototype for !CONFIG_MMU
#       mm/page_alloc: further fix __alloc_pages_bulk() return value
#       mm/page_alloc: correct return value when failing at preparing
#       mm/page_alloc: avoid page allocator recursion with pagesets.lock held
#       Revert "mm/page_alloc: make should_fail_alloc_page() static"
#       kasan: fix build by including kernel.h
#       kasan: add memzero init for unaligned size at DEBUG
#       mm: move helper to check slub_debug_enabled
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 dd9c7df94c1b23feacd54112f33ad95d93f64533
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
.config:5233:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
/kisskb/src/arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
/kisskb/src/arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
libbpf.c:47:20: fatal error: libelf.h: No such file or directory
compilation terminated.
make[6]: *** [/kisskb/src/tools/build/Makefile.build:97: /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/kernel/bpf/preload/staticobjs/libbpf.o] Error 1
make[5]: *** [Makefile:158: /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/kernel/bpf/preload/staticobjs/libbpf-in.o] Error 2
make[4]: *** [/kisskb/src/kernel/bpf/preload/Makefile:11: kernel/bpf/preload/libbpf.a] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:514: kernel/bpf/preload] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:514: kernel/bpf] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1841: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:220: __sub-make] Error 2
Command 'make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:04:08.892099