Regression found on arm64 gcc-11 builds Following build warnings / errors reported on stable-rc 5.15.

metadata: git_describe: v5.15.4-281-g6257dfb34612 git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git_short_log: 6257dfb34612 ("Linux 5.15.5-rc1") target_arch: arm64 toolchain: gcc-11

build error : -------------- make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc' 'HOSTCC=sccache gcc' Error: arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts:191.1-14 Label or path pm8916_usbin not found FATAL ERROR: Syntax error parsing input tree make[3]: *** [scripts/Makefile.lib:358: arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dtb] Error 1 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:540: arch/arm64/boot/dts/qcom] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1407: dtbs] Error 2 make[1]: Target '__all' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target '__all' not remade because of errors.

Reported-by: Linux Kernel Functional Testing lkft@linaro.org

build link: ----------- https://builds.tuxbuild.com//21MNVowrRWKFzlosmqCOp5644Eo/build.log

build config: ------------- https://builds.tuxbuild.com//21MNVowrRWKFzlosmqCOp5644Eo/config

# To install tuxmake on your system globally # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11 --kconfig defconfig \ --kconfig-add https://builds.tuxbuild.com//21MNVowrRWKFzlosmqCOp5644Eo/config

-- Linaro LKFT https://lkft.linaro.org