Hi Florent, I love your patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Florent-Revest/bpf-Add-a-ARG_PTR_TO_CONST_STR-argument-type/20210311-070306 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-randconfig-s022-20210310 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-262-g5e674421-dirty # https://github.com/0day-ci/linux/commit/c06d419a45370b897b7383625f0435873a7458fa git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Florent-Revest/bpf-Add-a-ARG_PTR_TO_CONST_STR-argument-type/20210311-070306 git checkout c06d419a45370b897b7383625f0435873a7458fa # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> "sparse warnings: (new ones prefixed by >>)" >> kernel/bpf/verifier.c:5735:5: sparse: sparse: symbol >> 'check_bpf_snprintf_call' was not declared. Should it be static? kernel/bpf/verifier.c:11865:76: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12273:81: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12277:81: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12281:81: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12285:79: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12289:78: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12293:79: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12297:78: sparse: sparse: subtraction of functions? Share your drugs kernel/bpf/verifier.c:12341:38: sparse: sparse: subtraction of functions? Share your drugs Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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