# git rev-parse -q --verify 54c6247d06f110d2129f9ef75e5eb02d39aec316^{commit}
54c6247d06f110d2129f9ef75e5eb02d39aec316
already have revision, skipping fetch
# git checkout -q -f -B kisskb 54c6247d06f110d2129f9ef75e5eb02d39aec316
# git clean -qxdf
# < git log -1
# commit 54c6247d06f110d2129f9ef75e5eb02d39aec316
# Merge: 11c0239ae264 b4f664252f51
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 16 11:39:58 2021 -0800
# 
#     Merge tag 'block-5.11-2021-01-16' of git://git.kernel.dk/linux-block
#     
#     Pull block fixes from Jens Axboe:
#      "Just an nvme pull request via Christoph:
#     
#        - don't initialize hwmon for discover controllers (Sagi Grimberg)
#     
#        - fix iov_iter handling in nvme-tcp (Sagi Grimberg)
#     
#        - fix a preempt warning in nvme-tcp (Sagi Grimberg)
#     
#        - fix a possible NULL pointer dereference in nvme (Israel Rukshin)"
#     
#     * tag 'block-5.11-2021-01-16' of git://git.kernel.dk/linux-block:
#       nvme: don't intialize hwmon for discovery controllers
#       nvme-tcp: fix possible data corruption with bio merges
#       nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPT
#       nvmet-rdma: Fix NULL deref when setting pi_enable and traddr INADDR_ANY
# < /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 54c6247d06f110d2129f9ef75e5eb02d39aec316
# < 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
KCONFIG_SEED=0x8054666C
# 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
# 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-  
arch/arm64/Makefile:33: LSE atomics not supported by binutils
arch/arm64/Makefile:33: LSE atomics not supported by binutils

Auto-detecting system features:
...                        libelf: [ OFF ]
...                          zlib: [ OFF ]
...                           bpf: [ on  ]

No libelf found
make[5]: *** [Makefile:287: elfdep] Error 1
make[4]: *** [/kisskb/src/kernel/bpf/preload/Makefile:8: kernel/bpf/preload/libbpf.a] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:496: kernel/bpf/preload] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:496: kernel/bpf] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1805: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __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: 0:03:01.108276