# git rev-parse -q --verify d6d09a6942050f21b065a134169002b4d6b701ef^{commit}
d6d09a6942050f21b065a134169002b4d6b701ef
already have revision, skipping fetch
# git checkout -q -f -B kisskb d6d09a6942050f21b065a134169002b4d6b701ef
# git clean -qxdf
# < git log -1
# commit d6d09a6942050f21b065a134169002b4d6b701ef
# Merge: 01f15f3773bf 3f79f6f6247c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Aug 18 12:06:42 2021 -0700
# 
#     Merge tag 'for-5.14-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fix from David Sterba:
#      "One more fix for cross-rename, adding a missing check for directory
#       and subvolume, this could lead to a crash"
#     
#     * tag 'for-5.14-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: prevent rename2 from exchanging a subvol with a directory from different parents
# < /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 d6d09a6942050f21b065a134169002b4d6b701ef
# < make -s -j 32 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 32 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 32 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:7179:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 32 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-  
warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
WARNING: modpost: vmlinux.o(.text.unlikely+0x138b0): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc
The function next_platform_timer() references
the variable __initdata acpi_gtdt_desc.
This is often because next_platform_timer lacks a __initdata 
annotation or the annotation of acpi_gtdt_desc is wrong.

WARNING: modpost: vmlinux.o(.text.unlikely+0x138b4): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc
The function next_platform_timer() references
the variable __initdata acpi_gtdt_desc.
This is often because next_platform_timer lacks a __initdata 
annotation or the annotation of acpi_gtdt_desc is wrong.

Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:04:53.255506