# git rev-parse -q --verify 4daa6a81c07c54f989e70d682fa0bff568c14df0^{commit}
4daa6a81c07c54f989e70d682fa0bff568c14df0
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4daa6a81c07c54f989e70d682fa0bff568c14df0
# git clean -qxdf
# < git log -1
# commit 4daa6a81c07c54f989e70d682fa0bff568c14df0
# Merge: 4f61f842d199 57646d6769f1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 21 15:09:55 2022 -0700
# 
#     Merge tag 'irq-urgent-2022-08-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull irq fixes from Ingo Molnar:
#      "Misc irqchip fixes: LoongArch driver fixes and a Hyper-V IOMMU fix"
#     
#     * tag 'irq-urgent-2022-08-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       irqchip/loongson-liointc: Fix an error handling path in liointc_init()
#       irqchip/loongarch: Fix irq_domain_alloc_fwnode() abuse
#       irqchip/loongson-pch-pic: Move find_pch_pic() into CONFIG_ACPI
#       irqchip/loongson-eiointc: Fix a build warning
#       irqchip/loongson-eiointc: Fix irq affinity setting
#       iommu/hyper-v: Use helper instead of directly accessing affinity
# < /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 4daa6a81c07c54f989e70d682fa0bff568c14df0
# < make -s -j 40 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 40 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 40 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:5934:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 40 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:1169: vmlinux] Error 1
make: *** [Makefile:222: __sub-make] Error 2
Command 'make -s -j 40 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: 0:03:32.263756