From: kernel test robot <lkp@intel.com>
To: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [mhiramat:topic/fprobe-event-ext 7/11] kernel/trace/trace_probe.c:647:9: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'int'
Date: Thu, 27 Jul 2023 07:26:15 +0800 [thread overview]
Message-ID: <202307270746.hoJf8GGv-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git topic/fprobe-event-ext
head: e4bb6f2230fbe828dad040af0befb139a5a5733b
commit: 33d45869bbad8c03d268d0634be77d860bbbc611 [7/11] tracing/probes: Support BTF field access from $retval
config: arm64-randconfig-r023-20230726 (https://download.01.org/0day-ci/archive/20230727/202307270746.hoJf8GGv-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230727/202307270746.hoJf8GGv-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307270746.hoJf8GGv-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/trace/trace_probe.c:647:9: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'int' [-Wint-conversion]
647 | return ERR_PTR(-EOPNOTSUPP);
| ^~~~~~~~~~~~~~~~~~~~
1 error generated.
vim +647 kernel/trace/trace_probe.c
b576e09701c7d0 Masami Hiramatsu (Google 2023-06-06 644)
33d45869bbad8c Masami Hiramatsu (Google 2023-07-17 645) static int query_btf_context(struct traceprobe_parse_context *ctx)
18b1e870a49671 Masami Hiramatsu (Google 2023-06-06 646) {
18b1e870a49671 Masami Hiramatsu (Google 2023-06-06 @647) return ERR_PTR(-EOPNOTSUPP);
18b1e870a49671 Masami Hiramatsu (Google 2023-06-06 648) }
18b1e870a49671 Masami Hiramatsu (Google 2023-06-06 649)
:::::: The code at line 647 was first introduced by commit
:::::: 18b1e870a49671745c31434b18bcfdd6f20cb6a1 tracing/probes: Add $arg* meta argument for all function args
:::::: TO: Masami Hiramatsu (Google) <mhiramat@kernel.org>
:::::: CC: Masami Hiramatsu (Google) <mhiramat@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-07-26 23:27 UTC|newest]
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