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* [jimc:dd-drm-next 5/8] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:66:1: error: expected identifier or '('
@ 2021-09-03  0:16 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-09-03  0:16 UTC (permalink / raw)
  To: kbuild-all

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tree:   https://github.com/jimc/linux.git dd-drm-next
head:   f9f185054f04be5d359668104afd61f5ae6aae56
commit: 83a158f0e8c7b09dd9241c9f71f200b07caf1705 [5/8] drm_print: add choice to use dynamic debug in drm-debug
config: i386-randconfig-a006-20210903 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c9948e9254fbb6ea00f66c7b4542311d21e060be)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/jimc/linux/commit/83a158f0e8c7b09dd9241c9f71f200b07caf1705
        git remote add jimc https://github.com/jimc/linux.git
        git fetch --no-tags jimc dd-drm-next
        git checkout 83a158f0e8c7b09dd9241c9f71f200b07caf1705
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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@intel.com>

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:66:1: error: expected identifier or '('
   DEFINE_DYNAMIC_DEBUG_CATEGORIES(debug_dc, __debug_dc,
   ^
   include/linux/dynamic_debug.h:279:2: note: expanded from macro 'DEFINE_DYNAMIC_DEBUG_CATEGORIES'
           BUILD_BUG_ON_MSG(1, "you need -DDYNAMIC_DEBUG_MODULE in compile")
           ^
   include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
   #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                       ^
   include/linux/compiler_types.h:328:2: note: expanded from macro 'compiletime_assert'
           _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
           ^
   include/linux/compiler_types.h:316:2: note: expanded from macro '_compiletime_assert'
           __compiletime_assert(condition, msg, prefix, suffix)
           ^
   include/linux/compiler_types.h:306:2: note: expanded from macro '__compiletime_assert'
           do {                                                            \
           ^
>> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:66:1: error: expected identifier or '('
   include/linux/dynamic_debug.h:279:2: note: expanded from macro 'DEFINE_DYNAMIC_DEBUG_CATEGORIES'
           BUILD_BUG_ON_MSG(1, "you need -DDYNAMIC_DEBUG_MODULE in compile")
           ^
   include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
   #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                       ^
   include/linux/compiler_types.h:328:2: note: expanded from macro 'compiletime_assert'
           _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
           ^
   include/linux/compiler_types.h:316:2: note: expanded from macro '_compiletime_assert'
           __compiletime_assert(condition, msg, prefix, suffix)
           ^
   include/linux/compiler_types.h:310:4: note: expanded from macro '__compiletime_assert'
           } while (0)
             ^
   2 errors generated.


vim +66 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c

5d4b05ddd826d8 Bhawanpreet Lakha 2018-03-15  47  
1c6f394bfc6b72 Jim Cromie        2021-07-30  48  /* Id like to do these inside DEFINE_DYNAMIC_DEBUG_CATEGORIES, if possible */
1c6f394bfc6b72 Jim Cromie        2021-07-30  49  #define DC_DYNDBG_BITMAP_DESC(name)					\
1c6f394bfc6b72 Jim Cromie        2021-07-30  50  	"Control pr_debugs via /sys/module/amdgpu/parameters/" #name	\
1c6f394bfc6b72 Jim Cromie        2021-07-30  51  	", where each bit controls a debug category.\n"			\
1c6f394bfc6b72 Jim Cromie        2021-07-30  52  	_help_("[SURFACE]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  53  	_help_("[CURSOR]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  54  	_help_("[PFLIP]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  55  	_help_("[VBLANK]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  56  	_help_("[HW_LINK_TRAINING]:")					\
1c6f394bfc6b72 Jim Cromie        2021-07-30  57  	_help_("[HW_AUDIO]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  58  	_help_("[SCALER]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  59  	_help_("[BIOS]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  60  	_help_("[BANDWIDTH_CALCS]:")					\
1c6f394bfc6b72 Jim Cromie        2021-07-30  61  	_help_("[DML]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  62  	_help_("[IF_TRACE]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  63  	_help_("[GAMMA]:")						\
1c6f394bfc6b72 Jim Cromie        2021-07-30  64  	_help_("[SMU_MSG]:")
1c6f394bfc6b72 Jim Cromie        2021-07-30  65  
1c6f394bfc6b72 Jim Cromie        2021-07-30 @66  DEFINE_DYNAMIC_DEBUG_CATEGORIES(debug_dc, __debug_dc,
1c6f394bfc6b72 Jim Cromie        2021-07-30  67  	DC_DYNDBG_BITMAP_DESC(debug_dc),
1c6f394bfc6b72 Jim Cromie        2021-07-30  68  	_DD_cat_("^[CURSOR]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  69  	_DD_cat_("^[PFLIP]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  70  	_DD_cat_("^[VBLANK]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  71  	_DD_cat_("^[HW_LINK_TRAINING]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  72  	_DD_cat_("^[HW_AUDIO]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  73  	_DD_cat_("^[SCALER]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  74  	_DD_cat_("^[BIOS]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  75  	_DD_cat_("^[BANDWIDTH_CALCS]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  76  	_DD_cat_("^[DML]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  77  	_DD_cat_("^[IF_TRACE]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  78  	_DD_cat_("^[GAMMA]:"),
1c6f394bfc6b72 Jim Cromie        2021-07-30  79  	_DD_cat_("^[SMU_MSG]:"));
1c6f394bfc6b72 Jim Cromie        2021-07-30  80  #endif
1c6f394bfc6b72 Jim Cromie        2021-07-30  81  

:::::: The code at line 66 was first introduced by commit
:::::: 1c6f394bfc6b728312ee5e7aeb6af1cc9fcf49a6 amdgpu: use DEFINE_DYNAMIC_DEBUG_CATEGORIES

:::::: TO: Jim Cromie <jim.cromie@gmail.com>
:::::: CC: Jim Cromie <jim.cromie@gmail.com>

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

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2021-09-03  0:16 [jimc:dd-drm-next 5/8] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_debug.c:66:1: error: expected identifier or '(' kernel test robot

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