[xlnx:master 10/78] include/linux/module.h:128:42: error: redefinition of '__inittest'
kernel test robot
lkp at intel.com
Wed Jul 22 02:20:25 EDT 2020
Hi Wendy,
FYI, the error/warning still remains.
tree: https://github.com/Xilinx/linux-xlnx master
head: ac4c486937b8f9eebf15b12ebb6bbf75b6d36f09
commit: b4164ed1bbab5999a8b30dc25eaaa3200ff1fe59 [10/78] misc: ai-engine: Move AI engine reg access to kernel
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
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
git checkout b4164ed1bbab5999a8b30dc25eaaa3200ff1fe59
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/misc/xilinx-ai-engine/ai-engine-dev.c:17:
>> include/linux/module.h:128:42: error: redefinition of '__inittest'
128 | static inline initcall_t __maybe_unused __inittest(void) \
| ^~~~~~~~~~
include/linux/device.h:1903:1: note: in expansion of macro 'module_init'
1903 | module_init(__driver##_init); \
| ^~~~~~~~~~~
include/linux/platform_device.h:238:2: note: in expansion of macro 'module_driver'
238 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:426:1: note: in expansion of macro 'module_platform_driver'
426 | module_platform_driver(xilinx_ai_engine_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/module.h:128:42: note: previous definition of '__inittest' was here
128 | static inline initcall_t __maybe_unused __inittest(void) \
| ^~~~~~~~~~
include/linux/module.h:111:32: note: in expansion of macro 'module_init'
111 | #define postcore_initcall(fn) module_init(fn)
| ^~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:417:1: note: in expansion of macro 'postcore_initcall'
417 | postcore_initcall(xilinx_ai_engine_init);
| ^~~~~~~~~~~~~~~~~
>> include/linux/module.h:130:6: error: redefinition of 'init_module'
130 | int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
| ^~~~~~~~~~~
include/linux/device.h:1903:1: note: in expansion of macro 'module_init'
1903 | module_init(__driver##_init); \
| ^~~~~~~~~~~
include/linux/platform_device.h:238:2: note: in expansion of macro 'module_driver'
238 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:426:1: note: in expansion of macro 'module_platform_driver'
426 | module_platform_driver(xilinx_ai_engine_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/module.h:130:6: note: previous definition of 'init_module' was here
130 | int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
| ^~~~~~~~~~~
include/linux/module.h:111:32: note: in expansion of macro 'module_init'
111 | #define postcore_initcall(fn) module_init(fn)
| ^~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:417:1: note: in expansion of macro 'postcore_initcall'
417 | postcore_initcall(xilinx_ai_engine_init);
| ^~~~~~~~~~~~~~~~~
>> include/linux/module.h:134:42: error: redefinition of '__exittest'
134 | static inline exitcall_t __maybe_unused __exittest(void) \
| ^~~~~~~~~~
include/linux/device.h:1908:1: note: in expansion of macro 'module_exit'
1908 | module_exit(__driver##_exit);
| ^~~~~~~~~~~
include/linux/platform_device.h:238:2: note: in expansion of macro 'module_driver'
238 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:426:1: note: in expansion of macro 'module_platform_driver'
426 | module_platform_driver(xilinx_ai_engine_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/module.h:134:42: note: previous definition of '__exittest' was here
134 | static inline exitcall_t __maybe_unused __exittest(void) \
| ^~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:424:1: note: in expansion of macro 'module_exit'
424 | module_exit(xilinx_ai_engine_exit);
| ^~~~~~~~~~~
>> include/linux/module.h:136:7: error: redefinition of 'cleanup_module'
136 | void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
| ^~~~~~~~~~~~~~
include/linux/device.h:1908:1: note: in expansion of macro 'module_exit'
1908 | module_exit(__driver##_exit);
| ^~~~~~~~~~~
include/linux/platform_device.h:238:2: note: in expansion of macro 'module_driver'
238 | module_driver(__platform_driver, platform_driver_register, \
| ^~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:426:1: note: in expansion of macro 'module_platform_driver'
426 | module_platform_driver(xilinx_ai_engine_driver);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/module.h:136:7: note: previous definition of 'cleanup_module' was here
136 | void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
| ^~~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:424:1: note: in expansion of macro 'module_exit'
424 | module_exit(xilinx_ai_engine_exit);
| ^~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c: In function 'aie_request_partition_from_id':
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:165:2: warning: ignoring return value of 'mutex_lock_interruptible', declared with attribute warn_unused_result [-Wunused-result]
165 | mutex_lock_interruptible(&adev->mlock);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:175:2: warning: ignoring return value of 'mutex_lock_interruptible', declared with attribute warn_unused_result [-Wunused-result]
175 | mutex_lock_interruptible(&apart->mlock);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/xilinx-ai-engine/ai-engine-dev.c: In function 'aie_enquire_partitions':
drivers/misc/xilinx-ai-engine/ai-engine-dev.c:97:2: warning: ignoring return value of 'mutex_lock_interruptible', declared with attribute warn_unused_result [-Wunused-result]
97 | mutex_lock_interruptible(&adev->mlock);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/__inittest +128 include/linux/module.h
0fd972a7d91d6e Paul Gortmaker 2015-05-01 125
0fd972a7d91d6e Paul Gortmaker 2015-05-01 126 /* Each module must use one module_init(). */
0fd972a7d91d6e Paul Gortmaker 2015-05-01 127 #define module_init(initfn) \
1f318a8bafcfba Arnd Bergmann 2017-02-01 @128 static inline initcall_t __maybe_unused __inittest(void) \
0fd972a7d91d6e Paul Gortmaker 2015-05-01 129 { return initfn; } \
a6e60d84989fa0 Miguel Ojeda 2019-01-19 @130 int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
0fd972a7d91d6e Paul Gortmaker 2015-05-01 131
0fd972a7d91d6e Paul Gortmaker 2015-05-01 132 /* This is only required if you want to be unloadable. */
0fd972a7d91d6e Paul Gortmaker 2015-05-01 133 #define module_exit(exitfn) \
1f318a8bafcfba Arnd Bergmann 2017-02-01 @134 static inline exitcall_t __maybe_unused __exittest(void) \
0fd972a7d91d6e Paul Gortmaker 2015-05-01 135 { return exitfn; } \
a6e60d84989fa0 Miguel Ojeda 2019-01-19 @136 void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
0fd972a7d91d6e Paul Gortmaker 2015-05-01 137
:::::: The code at line 128 was first introduced by commit
:::::: 1f318a8bafcfba9f0d623f4870c4e890fd22e659 modules: mark __inittest/__exittest as __maybe_unused
:::::: TO: Arnd Bergmann <arnd at arndb.de>
:::::: CC: Jessica Yu <jeyu at redhat.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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