# git rev-parse -q --verify f0fddcec6b6254b4b3611388786bbafb703ad257^{commit}
f0fddcec6b6254b4b3611388786bbafb703ad257
already have revision, skipping fetch
# git checkout -q -f -B kisskb f0fddcec6b6254b4b3611388786bbafb703ad257
# git clean -qxdf
# < git log -1
# commit f0fddcec6b6254b4b3611388786bbafb703ad257
# Merge: 704f4cba43d4 c7c3a6dcb1ef
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 23 12:49:07 2021 -0700
# 
#     Merge tag 'for-5.14-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "A few fixes and one patch to help some block layer API cleanups:
#     
#        - skip missing device when running fstrim
#     
#        - fix unpersisted i_size on fsync after expanding truncate
#     
#        - fix lock inversion problem when doing qgroup extent tracing
#     
#        - replace bdgrab/bdput usage, replace gendisk by block_device"
#     
#     * tag 'for-5.14-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: store a block_device in struct btrfs_ordered_extent
#       btrfs: fix lock inversion problem when doing qgroup extent tracing
#       btrfs: check for missing device in btrfs_trim_fs
#       btrfs: fix unpersisted i_size on fsync after expanding truncate
# < /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 f0fddcec6b6254b4b3611388786bbafb703ad257
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_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:33: LSE atomics not supported by binutils
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:06:03.513351