kernel/trace/bpf_trace.c:1053:29: error: implicit declaration of function 'ftrace_get_symaddr'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git topic/fprobe-on-fgraph
head:   e6369db4372d722c47a45887eeb6a0f483c20ced
commit: e6369db4372d722c47a45887eeb6a0f483c20ced [19/19] bpf: Use ftrace_get_symaddr() in get_entry_ip()
config: i386-buildonly-randconfig-006 (https://download.01.org/0day-ci/archive/20241206/[email protected]/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241206/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

kernel/trace/bpf_trace.c: In function 'get_entry_ip':

>> kernel/trace/bpf_trace.c:1053:29: error: implicit declaration of function 'ftrace_get_symaddr' [-Werror=implicit-function-declaration]
    1053 |         unsigned long ret = ftrace_get_symaddr(fentry_ip);
         |                             ^~~~~~~~~~~~~~~~~~

cc1: some warnings being treated as errors

vim +/ftrace_get_symaddr +1053 kernel/trace/bpf_trace.c

1050
1051 static unsigned long get_entry_ip(unsigned long fentry_ip)
1052 {

> 1053		unsigned long ret = ftrace_get_symaddr(fentry_ip);

1054
1055 return ret ? : fentry_ip;
1056 }
1057

0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki