[kbuild-all] [ast:fexit_fix 2/2] kernel/bpf/trampoline.c:199:29: sparse: sparse: symbol 'bpf_trampoline_image_alloc' was not declared. Should it be

tree: https://git.kernel.org/pub/scm/linux/kernel/git/ast/bpf.git fexit_fix head: d0953e3c28d70fa9d39e6db07d2cffbe7ce1f0e2 commit: d0953e3c28d70fa9d39e6db07d2cffbe7ce1f0e2 [2/2] bpf: Fix fexit trampoline. config: x86_64-randconfig-s032-20210312 (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://git.kernel.org/pub/scm/linux/kernel/git/ast/bpf.git/commit/?id=d0... git remote add ast https://git.kernel.org/pub/scm/linux/kernel/git/ast/bpf.git git fetch --no-tags ast fexit_fix git checkout d0953e3c28d70fa9d39e6db07d2cffbe7ce1f0e2 # 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 <lkp(a)intel.com&gt; "sparse warnings: (new ones prefixed by >>)" Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org