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Date:   Fri, 12 Nov 2021 05:07:51 +0800
From:   kernel test robot <lkp@...el.com>
To:     menglong8.dong@...il.com, kuba@...nel.org
Cc:     kbuild-all@...ts.01.org, davem@...emloft.net, rostedt@...dmis.org,
        mingo@...hat.com, yoshfuji@...ux-ipv6.org, dsahern@...nel.org,
        imagedong@...cent.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] net: snmp: add snmp tracepoint support for
 udp

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/menglong8-dong-gmail-com/net-snmp-tracepoint-support-for-snmp/20211111-213642
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 84882cf72cd774cf16fd338bdbf00f69ac9f9194
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/15def40653e2754aa06d5af35d8fccd51ea903d2
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review menglong8-dong-gmail-com/net-snmp-tracepoint-support-for-snmp/20211111-213642
        git checkout 15def40653e2754aa06d5af35d8fccd51ea903d2
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c:5:
   drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:25:43: error: expected ')' before 'const'
      25 | DECLARE_EVENT_CLASS(mlx5e_flower_template,
         |                                           ^
         |                                           )
   drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:48:60: error: expected ')' before 'const'
      48 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower,
         |                                                            ^
         |                                                            )
   drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:53:57: error: expected ')' before 'const'
      53 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower,
         |                                                         ^
         |                                                         )
   drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:58:32: error: expected ')' before 'const'
      58 | TRACE_EVENT(mlx5e_stats_flower,
         |                                ^
         |                                )
   drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:77:46: error: expected ')' before 'const'
      77 | TRACE_EVENT(mlx5e_tc_update_neigh_used_value,
         |                                              ^
         |                                              )
   In file included from include/trace/define_trace.h:95,
                    from drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:114,
                    from drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c:5:
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:25:43: error: expected ')' before 'const'
      25 | DECLARE_EVENT_CLASS(mlx5e_flower_template,
         |                                           ^
         |                                           )
   In file included from <command-line>:
>> include/linux/static_call_types.h:15:34: error: '__SCT__tp_func_mlx5e_configure_flower' undeclared here (not in a function); did you mean '__SCK__tp_func_mlx5e_configure_flower'?
      15 | #define STATIC_CALL_TRAMP_PREFIX __SCT__
         |                                  ^~~~~~~
   include/linux/compiler_types.h:59:23: note: in definition of macro '___PASTE'
      59 | #define ___PASTE(a,b) a##b
         |                       ^
   include/linux/static_call_types.h:18:34: note: in expansion of macro '__PASTE'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                  ^~~~~~~
   include/linux/static_call_types.h:18:42: note: in expansion of macro 'STATIC_CALL_TRAMP_PREFIX'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                          ^~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/static_call.h:146:39: note: in expansion of macro 'STATIC_CALL_TRAMP'
     146 | #define STATIC_CALL_TRAMP_ADDR(name) &STATIC_CALL_TRAMP(name)
         |                                       ^~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:303:24: note: in expansion of macro 'STATIC_CALL_TRAMP_ADDR'
     303 |   .static_call_tramp = STATIC_CALL_TRAMP_ADDR(tp_func_##_name), \
         |                        ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:328:2: note: in expansion of macro 'DEFINE_TRACE_FN'
     328 |  DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~~~~
   include/trace/define_trace.h:57:2: note: in expansion of macro 'DEFINE_TRACE'
      57 |  DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:48:1: note: in expansion of macro 'DEFINE_EVENT'
      48 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower,
         | ^~~~~~~~~~~~
>> include/linux/static_call_types.h:15:34: error: '__SCT__tp_func_mlx5e_delete_flower' undeclared here (not in a function); did you mean '__SCK__tp_func_mlx5e_delete_flower'?
      15 | #define STATIC_CALL_TRAMP_PREFIX __SCT__
         |                                  ^~~~~~~
   include/linux/compiler_types.h:59:23: note: in definition of macro '___PASTE'
      59 | #define ___PASTE(a,b) a##b
         |                       ^
   include/linux/static_call_types.h:18:34: note: in expansion of macro '__PASTE'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                  ^~~~~~~
   include/linux/static_call_types.h:18:42: note: in expansion of macro 'STATIC_CALL_TRAMP_PREFIX'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                          ^~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/static_call.h:146:39: note: in expansion of macro 'STATIC_CALL_TRAMP'
     146 | #define STATIC_CALL_TRAMP_ADDR(name) &STATIC_CALL_TRAMP(name)
         |                                       ^~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:303:24: note: in expansion of macro 'STATIC_CALL_TRAMP_ADDR'
     303 |   .static_call_tramp = STATIC_CALL_TRAMP_ADDR(tp_func_##_name), \
         |                        ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:328:2: note: in expansion of macro 'DEFINE_TRACE_FN'
     328 |  DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~~~~
   include/trace/define_trace.h:57:2: note: in expansion of macro 'DEFINE_TRACE'
      57 |  DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:53:1: note: in expansion of macro 'DEFINE_EVENT'
      53 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower,
         | ^~~~~~~~~~~~
>> include/linux/static_call_types.h:15:34: error: '__SCT__tp_func_mlx5e_stats_flower' undeclared here (not in a function); did you mean '__SCK__tp_func_mlx5e_stats_flower'?
      15 | #define STATIC_CALL_TRAMP_PREFIX __SCT__
         |                                  ^~~~~~~
   include/linux/compiler_types.h:59:23: note: in definition of macro '___PASTE'
      59 | #define ___PASTE(a,b) a##b
         |                       ^
   include/linux/static_call_types.h:18:34: note: in expansion of macro '__PASTE'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                  ^~~~~~~
   include/linux/static_call_types.h:18:42: note: in expansion of macro 'STATIC_CALL_TRAMP_PREFIX'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                          ^~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/static_call.h:146:39: note: in expansion of macro 'STATIC_CALL_TRAMP'
     146 | #define STATIC_CALL_TRAMP_ADDR(name) &STATIC_CALL_TRAMP(name)
         |                                       ^~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:303:24: note: in expansion of macro 'STATIC_CALL_TRAMP_ADDR'
     303 |   .static_call_tramp = STATIC_CALL_TRAMP_ADDR(tp_func_##_name), \
         |                        ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:328:2: note: in expansion of macro 'DEFINE_TRACE_FN'
     328 |  DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~~~~
   include/trace/define_trace.h:28:2: note: in expansion of macro 'DEFINE_TRACE'
      28 |  DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:58:1: note: in expansion of macro 'TRACE_EVENT'
      58 | TRACE_EVENT(mlx5e_stats_flower,
         | ^~~~~~~~~~~
>> include/linux/static_call_types.h:15:34: error: '__SCT__tp_func_mlx5e_tc_update_neigh_used_value' undeclared here (not in a function); did you mean '__SCK__tp_func_mlx5e_tc_update_neigh_used_value'?
      15 | #define STATIC_CALL_TRAMP_PREFIX __SCT__
         |                                  ^~~~~~~
   include/linux/compiler_types.h:59:23: note: in definition of macro '___PASTE'
      59 | #define ___PASTE(a,b) a##b
         |                       ^
   include/linux/static_call_types.h:18:34: note: in expansion of macro '__PASTE'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                  ^~~~~~~
   include/linux/static_call_types.h:18:42: note: in expansion of macro 'STATIC_CALL_TRAMP_PREFIX'
      18 | #define STATIC_CALL_TRAMP(name)  __PASTE(STATIC_CALL_TRAMP_PREFIX, name)
         |                                          ^~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/static_call.h:146:39: note: in expansion of macro 'STATIC_CALL_TRAMP'
     146 | #define STATIC_CALL_TRAMP_ADDR(name) &STATIC_CALL_TRAMP(name)
         |                                       ^~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:303:24: note: in expansion of macro 'STATIC_CALL_TRAMP_ADDR'
     303 |   .static_call_tramp = STATIC_CALL_TRAMP_ADDR(tp_func_##_name), \
         |                        ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/tracepoint.h:328:2: note: in expansion of macro 'DEFINE_TRACE_FN'
     328 |  DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~~~~
   include/trace/define_trace.h:28:2: note: in expansion of macro 'DEFINE_TRACE'
      28 |  DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:77:1: note: in expansion of macro 'TRACE_EVENT'
      77 | TRACE_EVENT(mlx5e_tc_update_neigh_used_value,
         | ^~~~~~~~~~~
   In file included from include/trace/define_trace.h:102,
                    from drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h:114,
                    from drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.c:5:
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h: In function 'ftrace_test_probe_mlx5e_configure_flower':
   include/trace/trace_events.h:757:2: error: implicit declaration of function 'check_trace_callback_type_mlx5e_configure_flower' [-Werror=implicit-function-declaration]
     757 |  check_trace_callback_type_##call(trace_event_raw_event_##template); \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:48:1: note: in expansion of macro 'DEFINE_EVENT'
      48 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower,
         | ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h: In function 'ftrace_test_probe_mlx5e_delete_flower':
   include/trace/trace_events.h:757:2: error: implicit declaration of function 'check_trace_callback_type_mlx5e_delete_flower'; did you mean 'check_trace_callback_type_snmp_udplite'? [-Werror=implicit-function-declaration]
     757 |  check_trace_callback_type_##call(trace_event_raw_event_##template); \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:53:1: note: in expansion of macro 'DEFINE_EVENT'
      53 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower,
         | ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h: In function 'ftrace_test_probe_mlx5e_stats_flower':
   include/trace/trace_events.h:757:2: error: implicit declaration of function 'check_trace_callback_type_mlx5e_stats_flower'; did you mean 'check_trace_callback_type_snmp_udplite'? [-Werror=implicit-function-declaration]
     757 |  check_trace_callback_type_##call(trace_event_raw_event_##template); \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   include/trace/trace_events.h:81:2: note: in expansion of macro 'DEFINE_EVENT'
      81 |  DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:58:1: note: in expansion of macro 'TRACE_EVENT'
      58 | TRACE_EVENT(mlx5e_stats_flower,
         | ^~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h: In function 'ftrace_test_probe_mlx5e_tc_update_neigh_used_value':
   include/trace/trace_events.h:757:2: error: implicit declaration of function 'check_trace_callback_type_mlx5e_tc_update_neigh_used_value'; did you mean 'trace_raw_output_mlx5e_tc_update_neigh_used_value'? [-Werror=implicit-function-declaration]
     757 |  check_trace_callback_type_##call(trace_event_raw_event_##template); \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   include/trace/trace_events.h:81:2: note: in expansion of macro 'DEFINE_EVENT'
      81 |  DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args));
         |  ^~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/./diag/en_tc_tracepoint.h:77:1: note: in expansion of macro 'TRACE_EVENT'
      77 | TRACE_EVENT(mlx5e_tc_update_neigh_used_value,
         | ^~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +15 include/linux/static_call_types.h

115284d89a436e9 Josh Poimboeuf 2020-08-18  14  
115284d89a436e9 Josh Poimboeuf 2020-08-18 @15  #define STATIC_CALL_TRAMP_PREFIX	__SCT__
115284d89a436e9 Josh Poimboeuf 2020-08-18  16  #define STATIC_CALL_TRAMP_PREFIX_STR	__stringify(STATIC_CALL_TRAMP_PREFIX)
9183c3f9ed710a8 Josh Poimboeuf 2020-08-18  17  #define STATIC_CALL_TRAMP_PREFIX_LEN	(sizeof(STATIC_CALL_TRAMP_PREFIX_STR) - 1)
115284d89a436e9 Josh Poimboeuf 2020-08-18  18  #define STATIC_CALL_TRAMP(name)		__PASTE(STATIC_CALL_TRAMP_PREFIX, name)
115284d89a436e9 Josh Poimboeuf 2020-08-18  19  #define STATIC_CALL_TRAMP_STR(name)	__stringify(STATIC_CALL_TRAMP(name))
115284d89a436e9 Josh Poimboeuf 2020-08-18  20  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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