[kees:kspp/cfi/x86 39/69] include/linux/scs.h:77:15: error: unknown type name 'bool'

[kees:kspp/cfi/x86 39/69] include/linux/scs.h:77:15: error: unknown type name 'bool'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git kspp/cfi/x86
head:   3baeecfdeffc3ae699b0282859a8098b376b8f05
commit: d3292207ccf0dc44fd11ad7056e25709f72a697e [39/69] scs: add support for stack usage debugging
config: x86_64-randconfig-a001-201945 (attached as .config)
compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010
reproduce:
        git checkout d3292207ccf0dc44fd11ad7056e25709f72a697e
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from <command-line>:0:0:
   include/linux/scs.h:47:37: warning: 'struct task_struct' declared inside parameter list
    static inline void *task_scs(struct task_struct *tsk)
                                        ^
   include/linux/scs.h:47:37: warning: its scope is only this definition or declaration, which is probably not what you want
   include/linux/scs.h:52:40: warning: 'struct task_struct' declared inside parameter list
    static inline void task_set_scs(struct task_struct *tsk, void *s)
                                           ^
   include/linux/scs.h:60:46: warning: 'struct task_struct' declared inside parameter list
    static inline void scs_set_init_magic(struct task_struct *tsk)
                                                 ^
   include/linux/scs.h:64:41: warning: 'struct task_struct' declared inside parameter list
    static inline void scs_task_init(struct task_struct *tsk)
                                            ^
   include/linux/scs.h:68:42: warning: 'struct task_struct' declared inside parameter list
    static inline void scs_task_reset(struct task_struct *tsk)
                                             ^
   include/linux/scs.h:72:38: warning: 'struct task_struct' declared inside parameter list
    static inline int scs_prepare(struct task_struct *tsk, int node)
                                         ^
>> include/linux/scs.h:77:15: error: unknown type name 'bool'
    static inline bool scs_corrupted(struct task_struct *tsk)
                  ^
   include/linux/scs.h:77:41: warning: 'struct task_struct' declared inside parameter list
    static inline bool scs_corrupted(struct task_struct *tsk)
                                            ^
   include/linux/scs.h: In function 'scs_corrupted':
>> include/linux/scs.h:79:9: error: 'false' undeclared (first use in this function)
     return false;
            ^
   include/linux/scs.h:79:9: note: each undeclared identifier is reported only once for each function it appears in
   include/linux/scs.h: At top level:
   include/linux/scs.h:82:39: warning: 'struct task_struct' declared inside parameter list
    static inline void scs_release(struct task_struct *tsk)
                                          ^

vim +/bool +77 include/linux/scs.h

    63	
  > 64	static inline void scs_task_init(struct task_struct *tsk)
    65	{
    66	}
    67	
    68	static inline void scs_task_reset(struct task_struct *tsk)
    69	{
    70	}
    71	
    72	static inline int scs_prepare(struct task_struct *tsk, int node)
    73	{
    74		return 0;
    75	}
    76	
  > 77	static inline bool scs_corrupted(struct task_struct *tsk)
    78	{
  > 79		return false;
    80	}
    81	

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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