# git rev-parse -q --verify bb83c99d3d0aa2f51ba0b2abd7115002620118e6^{commit}
bb83c99d3d0aa2f51ba0b2abd7115002620118e6
already have revision, skipping fetch
# git checkout -q -f -B kisskb bb83c99d3d0aa2f51ba0b2abd7115002620118e6
# git clean -qxdf
# < git log -1
# commit bb83c99d3d0aa2f51ba0b2abd7115002620118e6
# Merge: 4b20426d0441 9a241805673e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 29 11:26:28 2022 -0700
# 
#     Merge tag 'perf-tools-fixes-for-v5.19-2022-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
#     
#     Pull perf tools fixes from Arnaldo Carvalho de Melo:
#     
#      - Fix addresses for bss symbols, describing variables used in resolving
#        data access in tools such as 'perf c2c' and 'perf mem'.
#     
#      - Skip symbols if SHF_ALLOC flag is not set, a technique used for
#        listing deprecated symbols, its addresses are zeros, so not useful.
#     
#      - Remove undefined behavior from bpf_perf_object__next() when dealing
#        with an empty bpf_objects_list list.
#     
#      - Make a ARM CoreSight disasm script work with both python2 and
#        python3.
#     
#      - Sync x86's cpufeatures header with with the kernel sources.
#     
#     * tag 'perf-tools-fixes-for-v5.19-2022-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
#       perf bpf: Remove undefined behavior from bpf_perf_object__next()
#       perf symbol: Skip symbols if SHF_ALLOC flag is not set
#       perf symbol: Correct address for bss symbols
#       perf scripts python: Let script to be python2 compliant
#       tools headers cpufeatures: Sync with the kernel sources
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 bb83c99d3d0aa2f51ba0b2abd7115002620118e6
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:5655:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
BTF: .tmp_vmlinux.btf: pahole version v1.12 is too old, need at least v1.16
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[1]: *** [/kisskb/src/Makefile:1164: vmlinux] Error 1
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11
# Build took: 0:01:40.031904