tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a29fc03bd0ddaf7388cf31604ef5bd9807585109 commit: c7103b690d364f20ccabd4acc558fa4a4b293364 [3098/3098] bpf: Add bpf_arch_flags kunc for x86 config: x86_64-randconfig-001-20251104 (https://download.01.org/0day-ci/archive/20251104/202511040644.p8pfMDIP-lkp@i...) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251104/202511040644.p8pfMDIP-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/202511040644.p8pfMDIP-lkp@intel.com/ All warnings (new ones prefixed by >>):
arch/x86/kernel/cpu/bpf-rvi.c:129:25: warning: no previous prototype for 'bpf_arch_flags' [-Wmissing-prototypes] 129 | __bpf_kfunc const char *bpf_arch_flags(enum arch_flags_type t, int i) | ^~~~~~~~~~~~~~
vim +/bpf_arch_flags +129 arch/x86/kernel/cpu/bpf-rvi.c 128
129 __bpf_kfunc const char *bpf_arch_flags(enum arch_flags_type t, int i) 130 { 131 switch (t) { 132 case X86_CAP: 133 return x86_cap_flags[i]; 134 case X86_BUG: 135 return x86_bug_flags[i]; 136 case X86_POWER: 137 return x86_power_flags[i]; 138 case X86_POWER_SIZE: 139 return (void *)ARRAY_SIZE(x86_power_flags); 140 default: 141 return NULL; 142 } 143 } 144
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