# git rev-parse -q --verify 3f8b8e7dbd79086ad48fcff33de9399f3da66a69^{commit}
3f8b8e7dbd79086ad48fcff33de9399f3da66a69
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3f8b8e7dbd79086ad48fcff33de9399f3da66a69
# git clean -qxdf
# < git log -1
# commit 3f8b8e7dbd79086ad48fcff33de9399f3da66a69
# Merge: 463c09d09d42 1181f2164135
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jul 5 12:16:00 2021 -0700
# 
#     Merge tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
#     
#     Pull backlight updates from Lee Jones:
#      "New Drivers:
#        - Add support for Richtek RT4831 Backlight
#     
#       New Device Support:
#        - Add support for Qualcomm PMI8994 WLED Backlight
#     
#       Fix-ups:
#        - Device Tree adaptions to richtek,rt4831-backlight
#        - Trivial spelling, whitespace, etc in Kconfig
#        - Use Atomic PWM API in lm3630a_bl
#     
#       Bug Fixes:
#        - Fix Firmware Node Leak in error path in lm3630a_bl
#        - Fix erroneous return codes in lm3630a_bl"
#     
#     * tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
#       backlight: lm3630a: Convert to atomic PWM API and check for errors
#       backlight: lm3630a: Fix return code of .update_status() callback
#       backlight: Kconfig whitespace and indentation cleanups
#       video: backlight: qcom-wled: Add PMI8994 compatible
#       backlight: rt4831: Adds support for Richtek RT4831 backlight
#       backlight: rt4831: Adds DT binding document for Richtek RT4831 backlight
#       backlight: lm3630a_bl: Put fwnode in error case during ->probe()
# < /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 3f8b8e7dbd79086ad48fcff33de9399f3da66a69
# < 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
# 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-  
/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:516: kernel/bpf/preload] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:516: kernel/bpf] Error 2
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/trace/trace_osnoise.c: In function 'start_kthread':
/kisskb/src/kernel/trace/trace_osnoise.c:1461:8: warning: 'main' is usually a function [-Wmain]
  void *main = osnoise_main;
        ^
make[1]: *** [/kisskb/src/Makefile:1847: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:215: __sub-make] Error 2
Command '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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:04:24.040270