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(envelope-from ) id 1qWL7R-0000UX-00; Wed, 16 Aug 2023 18:19:45 +0000 Date: Thu, 17 Aug 2023 02:19:40 +0800 From: kernel test robot To: Menglong Dong Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Alexei Starovoitov Subject: [linux-next:master 1605/10518] net/bpf/test_run.c:568:17: warning: no previous declaration for 'bpf_modify_return_test2' Message-ID: <202308170206.fZG3V1Gy-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: B1515C0010 X-Rspam-User: X-Stat-Signature: us34utmfdrjfxygzryd115rrcme5w976 X-Rspamd-Server: rspam01 X-HE-Tag: 1692209989-499606 X-HE-Meta: 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cfdNVaFvusl2ezn2rLqo3P0+Sv1AUOaNela4ILOV4FV8YSgxgjR1fr0ViWrv2LU9V4XqOLyAXzRH/sci7MyDzyNsHu6OF+zKuNOKCRK2esaPGiI36x64Qud7leke8JB/HhvLNYMBrJWC5GcvasqOIJ00x2PLPzDDQShNU9EU4H4lsXo4OYNEAv+A6tMaycaeXFTjX1uVT5ulALUHtlUhg4U0DP7RS2vfGY0vUd26CsMWmeghlZZExda7rz5n0gkd07piOWDdlEEs/aebv9AQLlZZKt4Rhkuwa886xHDSvvRFR5552LhuuFOyBVP2Q8lX2lnjSGcEz+Y7ph3ABDkjC5zDaVsAfaEMCayvK X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ef66bf8aeb91fd331cf8f5dca8f9d7bca9ab2849 commit: 5e9cf77d81f9ba51019157dc55a3b73dc89a7cf4 [1605/10518] selftests/bpf: add testcase for TRACING with 6+ arguments config: x86_64-randconfig-r032-20230816 (https://download.01.org/0day-ci/archive/20230817/202308170206.fZG3V1Gy-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: (https://download.01.org/0day-ci/archive/20230817/202308170206.fZG3V1Gy-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202308170206.fZG3V1Gy-lkp@intel.com/ All warnings (new ones prefixed by >>): net/bpf/test_run.c:508:17: warning: no previous declaration for 'bpf_fentry_test1' [-Wmissing-declarations] __bpf_kfunc int bpf_fentry_test1(int a) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:514:14: warning: no previous declaration for 'bpf_fentry_test2' [-Wmissing-declarations] int noinline bpf_fentry_test2(int a, u64 b) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:519:14: warning: no previous declaration for 'bpf_fentry_test3' [-Wmissing-declarations] int noinline bpf_fentry_test3(char a, int b, u64 c) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:524:14: warning: no previous declaration for 'bpf_fentry_test4' [-Wmissing-declarations] int noinline bpf_fentry_test4(void *a, char b, int c, u64 d) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:529:14: warning: no previous declaration for 'bpf_fentry_test5' [-Wmissing-declarations] int noinline bpf_fentry_test5(u64 a, void *b, short c, int d, u64 e) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:534:14: warning: no previous declaration for 'bpf_fentry_test6' [-Wmissing-declarations] int noinline bpf_fentry_test6(u64 a, void *b, short c, int d, void *e, u64 f) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:543:14: warning: no previous declaration for 'bpf_fentry_test7' [-Wmissing-declarations] int noinline bpf_fentry_test7(struct bpf_fentry_test_t *arg) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:548:14: warning: no previous declaration for 'bpf_fentry_test8' [-Wmissing-declarations] int noinline bpf_fentry_test8(struct bpf_fentry_test_t *arg) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:553:17: warning: no previous declaration for 'bpf_fentry_test9' [-Wmissing-declarations] __bpf_kfunc u32 bpf_fentry_test9(u32 *a) ^~~~~~~~~~~~~~~~ net/bpf/test_run.c:558:15: warning: no previous declaration for 'bpf_fentry_test_sinfo' [-Wmissing-declarations] void noinline bpf_fentry_test_sinfo(struct skb_shared_info *sinfo) ^~~~~~~~~~~~~~~~~~~~~ net/bpf/test_run.c:562:17: warning: no previous declaration for 'bpf_modify_return_test' [-Wmissing-declarations] __bpf_kfunc int bpf_modify_return_test(int a, int *b) ^~~~~~~~~~~~~~~~~~~~~~ >> net/bpf/test_run.c:568:17: warning: no previous declaration for 'bpf_modify_return_test2' [-Wmissing-declarations] __bpf_kfunc int bpf_modify_return_test2(int a, int *b, short c, int d, ^~~~~~~~~~~~~~~~~~~~~~~ net/bpf/test_run.c:575:14: warning: no previous declaration for 'bpf_fentry_shadow_test' [-Wmissing-declarations] int noinline bpf_fentry_shadow_test(int a) ^~~~~~~~~~~~~~~~~~~~~~ net/bpf/test_run.c:597:18: warning: no previous declaration for 'bpf_kfunc_call_test_release' [-Wmissing-declarations] __bpf_kfunc void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) ^~~~~~~~~~~~~~~~~~~~~~~~~~~ net/bpf/test_run.c:602:18: warning: no previous declaration for 'bpf_kfunc_call_memb_release' [-Wmissing-declarations] __bpf_kfunc void bpf_kfunc_call_memb_release(struct prog_test_member *p) ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/bpf_modify_return_test2 +568 net/bpf/test_run.c 567 > 568 __bpf_kfunc int bpf_modify_return_test2(int a, int *b, short c, int d, 569 void *e, char f, int g) 570 { 571 *b += 1; 572 return a + *b + c + d + (long)e + f + g; 573 } 574 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki