# git rev-parse -q --verify 83c4087ce468601501ecde4d0ec5b2abd5f57c31^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 83c4087ce468601501ecde4d0ec5b2abd5f57c31^{commit}
83c4087ce468601501ecde4d0ec5b2abd5f57c31
# git checkout -q -f -B kisskb 83c4087ce468601501ecde4d0ec5b2abd5f57c31
# git clean -qxdf
# < git log -1
# commit 83c4087ce468601501ecde4d0ec5b2abd5f57c31
# Merge: a67eefad996f a90e90b7d55e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Oct 25 17:15:46 2018 -0700
# 
#     Merge branch 'for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
#     
#     Pull cgroup updates from Tejun Heo:
#      "All trivial changes - simplification, typo fix and adding
#       cond_resched() in a netclassid update loop"
#     
#     * 'for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
#       cgroup, netclassid: add a preemption point to write_classid
#       rdmacg: fix a typo in rdmacg documentation
#       cgroup: Simplify cgroup_ancestor
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 83c4087ce468601501ecde4d0ec5b2abd5f57c31
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x18BD7ECC
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
/kisskb/src/drivers/gpu/drm/msm/msm_gpu.c: In function 'recover_worker':
/kisskb/src/drivers/gpu/drm/msm/msm_gpu.c:461:34: error: passing argument 2 of 'msm_gpu_crashstate_capture' from incompatible pointer type [-Werror=incompatible-pointer-types]
  msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
                                  ^
/kisskb/src/drivers/gpu/drm/msm/msm_gpu.c:370:13: note: expected 'char *' but argument is of type 'struct msm_gem_submit *'
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, char *comm,
             ^
/kisskb/src/drivers/gpu/drm/msm/msm_gpu.c:461:2: error: too many arguments to function 'msm_gpu_crashstate_capture'
  msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
  ^
/kisskb/src/drivers/gpu/drm/msm/msm_gpu.c:370:13: note: declared here
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, char *comm,
             ^
cc1: some warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:305: drivers/gpu/drm/msm/msm_gpu.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/gpu/drm/msm] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/gpu/drm] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:546: drivers/gpu] Error 2
make[1]: *** [/kisskb/src/Makefile:1052: drivers] Error 2
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 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
# Build took: 0:04:33.771389