Hi yxk, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 65461ffb14372269f333f0e18867775c14741e76 commit: c5161d7e11a7e30755b2ec55aaebfd500193cbbc [2976/2976] virtCCA supports SR-IOV in CoDA scenarios. config: x86_64-buildonly-randconfig-001-20251016 (https://download.01.org/0day-ci/archive/20251017/202510170107.BBlmteyz-lkp@i...) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251017/202510170107.BBlmteyz-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202510170107.BBlmteyz-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from net/sunrpc/sched.c:24:

...

include/linux/virtcca_cvm_domain.h:69:51: warning: declaration of 'struct pci_dev' will not be visible outside of this function [-Wvisibility] 69 | static inline int virtcca_add_coda_pci_dev(struct pci_dev *pdev) | ^ 1 warning generated.

vim +69 include/linux/virtcca_cvm_domain.h 68

69 static inline int virtcca_add_coda_pci_dev(struct pci_dev *pdev) 70 { 71 return 0; 72 } 73

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