# git rev-parse -q --verify 35e43538af8fd2cb39d58caca1134a87db173f75^{commit}
35e43538af8fd2cb39d58caca1134a87db173f75
already have revision, skipping fetch
# git checkout -q -f -B kisskb 35e43538af8fd2cb39d58caca1134a87db173f75
# git clean -qxdf
# < git log -1
# commit 35e43538af8fd2cb39d58caca1134a87db173f75
# Merge: a48ad6e7a35d 4896df9d53ae
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 2 13:09:15 2021 -0700
# 
#     Merge tag 'linux-kselftest-next-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
#     
#     Pull Kselftest update from Shuah Khan:
#      "Fixes to existing tests and framework:
#     
#        - migrate sgx test to kselftest harness
#     
#        - add new test cases to sgx test
#     
#        - ftrace test fix event-no-pid on 1-core machine
#     
#        - splice test adjust for handler fallback removal"
#     
#     * tag 'linux-kselftest-next-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
#       selftests/sgx: remove checks for file execute permissions
#       selftests/ftrace: fix event-no-pid on 1-core machine
#       selftests/sgx: Refine the test enclave to have storage
#       selftests/sgx: Add EXPECT_EEXIT() macro
#       selftests/sgx: Dump enclave memory map
#       selftests/sgx: Migrate to kselftest harness
#       selftests/sgx: Rename 'eenter' and 'sgx_call_vdso'
#       selftests: timers: rtcpie: skip test if default RTC device does not exist
#       selftests: lib.mk: Also install "config" and "settings"
#       selftests: splice: Adjust for handler fallback removal
#       selftests/tls: Add {} to avoid static checker warning
#       selftests/resctrl: Fix incorrect parsing of option "-t"
# < /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 35e43538af8fd2cb39d58caca1134a87db173f75
# < make -s -j 24 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 24 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 24 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:4846:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 24 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
  MKDIR     /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/tools/bpf/resolve_btfids//libbpf
  MKDIR     /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4/tools/bpf/resolve_btfids//libsubcmd
  LINK     resolve_btfids
/kisskb/src/drivers/gpu/drm/rockchip/cdn-dp-core.c:1126:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function]
 static int cdn_dp_resume(struct device *dev)
            ^
BTF: .tmp_vmlinux.btf: pahole (pahole) is not available
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[1]: *** [/kisskb/src/Makefile:1199: vmlinux] Error 1
make: *** [Makefile:215: __sub-make] Error 2
Command 'make -s -j 24 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: 0:05:26.259592