* Re: [PATCH v2] PM: hibernate: Explicitly set `PM_SUSPEND_MAX` at hibernate entry
[not found] <20250508211822.2698678-1-superm1@kernel.org>
@ 2025-05-09 8:22 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-05-09 8:22 UTC (permalink / raw)
To: Mario Limonciello, mario.limonciello, rafael, pavel, len.brown
Cc: llvm, oe-kbuild-all, linux-pm
Hi Mario,
kernel test robot noticed the following build errors:
[auto build test ERROR on amd-pstate/linux-next]
[also build test ERROR on amd-pstate/bleeding-edge linus/master v6.15-rc5 next-20250508]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Mario-Limonciello/PM-hibernate-Explicitly-set-PM_SUSPEND_MAX-at-hibernate-entry/20250509-051901
base: https://git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git linux-next
patch link: https://lore.kernel.org/r/20250508211822.2698678-1-superm1%40kernel.org
patch subject: [PATCH v2] PM: hibernate: Explicitly set `PM_SUSPEND_MAX` at hibernate entry
config: i386-buildonly-randconfig-004-20250509 (https://download.01.org/0day-ci/archive/20250509/202505091658.9UZSCXpa-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250509/202505091658.9UZSCXpa-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/202505091658.9UZSCXpa-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/power/main.c:23:17: error: expected ')'
23 | suspend_state_t pm_suspend_target_state;
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:51: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
kernel/power/main.c:23:17: note: to match this '('
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:24: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
>> kernel/power/main.c:23:17: error: redefinition of 'suspend_state_t' as different kind of symbol
23 | suspend_state_t pm_suspend_target_state;
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:34: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
include/linux/suspend.h:34:23: note: previous definition is here
34 | typedef int __bitwise suspend_state_t;
| ^
kernel/power/main.c:24:19: error: expected ')'
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:51: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
kernel/power/main.c:24:19: note: to match this '('
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:24: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
kernel/power/main.c:24:19: error: redefinition of 'suspend_state_t' as different kind of symbol
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:34: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
include/linux/suspend.h:34:23: note: previous definition is here
34 | typedef int __bitwise suspend_state_t;
| ^
>> kernel/power/main.c:24:1: error: pasting formed '__addressable_(', an invalid preprocessing token
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/export.h:84:33: note: expanded from macro 'EXPORT_SYMBOL_GPL'
84 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL")
| ^
include/linux/export.h:80:38: note: expanded from macro '_EXPORT_SYMBOL'
80 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "")
| ^
include/linux/export.h:71:2: note: expanded from macro '__EXPORT_SYMBOL'
71 | __ADDRESSABLE(sym) \
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler.h:286:14: note: expanded from macro '___ADDRESSABLE'
286 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
| ^
include/linux/compiler_types.h:84:22: note: expanded from macro '__PASTE'
84 | #define __PASTE(a,b) ___PASTE(a,b)
| ^
include/linux/compiler_types.h:83:24: note: expanded from macro '___PASTE'
83 | #define ___PASTE(a,b) a##b
| ^
kernel/power/main.c:24:19: error: expected ')'
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:51: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
kernel/power/main.c:24:19: note: to match this '('
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:24: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
>> kernel/power/main.c:24:1: error: pasting formed ')417', an invalid preprocessing token
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/export.h:84:33: note: expanded from macro 'EXPORT_SYMBOL_GPL'
84 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL")
| ^
include/linux/export.h:80:38: note: expanded from macro '_EXPORT_SYMBOL'
80 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "")
| ^
include/linux/export.h:71:2: note: expanded from macro '__EXPORT_SYMBOL'
71 | __ADDRESSABLE(sym) \
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler.h:166:29: note: expanded from macro '__UNIQUE_ID'
166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
| ^
include/linux/compiler_types.h:84:22: note: expanded from macro '__PASTE'
84 | #define __PASTE(a,b) ___PASTE(a,b)
| ^
include/linux/compiler_types.h:83:24: note: expanded from macro '___PASTE'
83 | #define ___PASTE(a,b) a##b
| ^
>> kernel/power/main.c:24:19: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/suspend.h:148:34: note: expanded from macro 'pm_suspend_target_state'
148 | #define pm_suspend_target_state (PM_SUSPEND_ON)
| ^
include/linux/suspend.h:36:34: note: expanded from macro 'PM_SUSPEND_ON'
36 | #define PM_SUSPEND_ON ((__force suspend_state_t) 0)
| ^
>> kernel/power/main.c:24:1: error: expected function body after function declarator
24 | EXPORT_SYMBOL_GPL(pm_suspend_target_state);
| ^
include/linux/export.h:84:33: note: expanded from macro 'EXPORT_SYMBOL_GPL'
84 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL")
| ^
include/linux/export.h:80:38: note: expanded from macro '_EXPORT_SYMBOL'
80 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "")
| ^
include/linux/export.h:71:2: note: expanded from macro '__EXPORT_SYMBOL'
71 | __ADDRESSABLE(sym) \
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler.h:286:2: note: expanded from macro '___ADDRESSABLE'
286 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
| ^
include/linux/compiler.h:166:68: note: expanded from macro '__UNIQUE_ID'
166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
| ^
<scratch space>:210:1: note: expanded from here
210 | 417
| ^
>> kernel/power/main.c:24:1: error: pasting formed '__export_symbol_(', an invalid preprocessing token
include/linux/export.h:84:33: note: expanded from macro 'EXPORT_SYMBOL_GPL'
84 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL")
| ^
include/linux/export.h:80:38: note: expanded from macro '_EXPORT_SYMBOL'
80 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "")
| ^
include/linux/export.h:73:18: note: expanded from macro '__EXPORT_SYMBOL'
73 | asm(__stringify(___EXPORT_SYMBOL(sym, license, ns)))
| ^
include/linux/export.h:29:18: note: expanded from macro '___EXPORT_SYMBOL'
29 | __export_symbol_##sym: ASM_NL \
| ^
10 errors generated.
vim +23 kernel/power/main.c
22
> 23 suspend_state_t pm_suspend_target_state;
> 24 EXPORT_SYMBOL_GPL(pm_suspend_target_state);
25
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread