Hi Changbin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.17-rc4 next-20180509] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/changbin-du-intel-com/kernel-hacking-GCC-optimization-for-better-debug-experience-Og/20180509-213955 config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): >> WARNING: vmlinux.o(.text+0x6223c): Section mismatch in reference from the function init_subsystems() to the function .init.text:hyp_cpu_pm_init() The function init_subsystems() references the function __init hyp_cpu_pm_init(). This is often because init_subsystems lacks a __init annotation or the annotation of hyp_cpu_pm_init is wrong. -- >> WARNING: vmlinux.o(.text+0x62378): Section mismatch in reference from the function teardown_hyp_mode() to the function .init.text:hyp_cpu_pm_exit() The function teardown_hyp_mode() references the function __init hyp_cpu_pm_exit(). This is often because teardown_hyp_mode lacks a __init annotation or the annotation of hyp_cpu_pm_exit is wrong. -- >> WARNING: vmlinux.o(.text+0x968978): Section mismatch in reference from the function kirin_pcie_probe() to the function .init.text:kirin_add_pcie_port.isra.4() The function kirin_pcie_probe() references the function __init kirin_add_pcie_port.isra.4(). This is often because kirin_pcie_probe lacks a __init annotation or the annotation of kirin_add_pcie_port.isra.4 is wrong. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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