[rtc-linux] [abelloni:rtc-next 4/23] include/linux/printk.h:379:6: error: implicit declaration of function '__ratelimit'

[rtc-linux] [abelloni:rtc-next 4/23] include/linux/printk.h:379:6: error: implicit declaration of function '__ratelimit'

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 4810 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
head:   06776c89214a14735fed5519340e2cea88b5b91f
commit: 5ab788d7383289bfc141ab357767bc6c11bbf77f [4/23] rtc: cmos: move mc146818rtc code out of asm-generic/rtc.h
config: x86_64-randconfig-n0-06050611 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
        git checkout 5ab788d7383289bfc141ab357767bc6c11bbf77f
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   In file included from include/linux/kernel.h:13:0,
                    from include/linux/list.h:8,
                    from include/linux/preempt.h:10,
                    from include/linux/spinlock.h:50,
                    from arch/x86/kernel/nmi.c:13:
   arch/x86/kernel/nmi.c: In function 'nmi_max_handler':
   include/linux/printk.h:375:9: error: type defaults to 'int' in declaration of 'DEFINE_RATELIMIT_STATE' [-Werror=implicit-int]
     static DEFINE_RATELIMIT_STATE(_rs,    \
            ^
   arch/x86/kernel/nmi.c:110:2: note: in expansion of macro 'printk_ratelimited'
     printk_ratelimited(KERN_INFO
     ^~~~~~~~~~~~~~~~~~
   arch/x86/kernel/nmi.c:110:2: warning: parameter names (without types) in function declaration
   In file included from include/linux/kernel.h:13:0,
                    from include/linux/list.h:8,
                    from include/linux/preempt.h:10,
                    from include/linux/spinlock.h:50,
                    from arch/x86/kernel/nmi.c:13:
   include/linux/printk.h:375:9: error: invalid storage class for function 'DEFINE_RATELIMIT_STATE'
     static DEFINE_RATELIMIT_STATE(_rs,    \
            ^
   arch/x86/kernel/nmi.c:110:2: note: in expansion of macro 'printk_ratelimited'
     printk_ratelimited(KERN_INFO
     ^~~~~~~~~~~~~~~~~~
>> include/linux/printk.h:379:6: error: implicit declaration of function '__ratelimit' [-Werror=implicit-function-declaration]
     if (__ratelimit(&_rs))      \
         ^
   arch/x86/kernel/nmi.c:110:2: note: in expansion of macro 'printk_ratelimited'
     printk_ratelimited(KERN_INFO
     ^~~~~~~~~~~~~~~~~~
   include/linux/printk.h:379:19: error: '_rs' undeclared (first use in this function)
     if (__ratelimit(&_rs))      \
                      ^
   arch/x86/kernel/nmi.c:110:2: note: in expansion of macro 'printk_ratelimited'
     printk_ratelimited(KERN_INFO
     ^~~~~~~~~~~~~~~~~~
   include/linux/printk.h:379:19: note: each undeclared identifier is reported only once for each function it appears in
     if (__ratelimit(&_rs))      \
                      ^
   arch/x86/kernel/nmi.c:110:2: note: in expansion of macro 'printk_ratelimited'
     printk_ratelimited(KERN_INFO
     ^~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/__ratelimit +379 include/linux/printk.h

968ab1838 Linus Torvalds 2010-11-15  369   * ratelimited messages with local ratelimit_state,
968ab1838 Linus Torvalds 2010-11-15  370   * no local ratelimit_state used in the !PRINTK case
968ab1838 Linus Torvalds 2010-11-15  371   */
968ab1838 Linus Torvalds 2010-11-15  372  #ifdef CONFIG_PRINTK
6ec42a56e Joe Perches    2011-01-12  373  #define printk_ratelimited(fmt, ...)					\
6ec42a56e Joe Perches    2011-01-12  374  ({									\
968ab1838 Linus Torvalds 2010-11-15 @375  	static DEFINE_RATELIMIT_STATE(_rs,				\
968ab1838 Linus Torvalds 2010-11-15  376  				      DEFAULT_RATELIMIT_INTERVAL,	\
968ab1838 Linus Torvalds 2010-11-15  377  				      DEFAULT_RATELIMIT_BURST);		\
968ab1838 Linus Torvalds 2010-11-15  378  									\
968ab1838 Linus Torvalds 2010-11-15 @379  	if (__ratelimit(&_rs))						\
968ab1838 Linus Torvalds 2010-11-15  380  		printk(fmt, ##__VA_ARGS__);				\
968ab1838 Linus Torvalds 2010-11-15  381  })
968ab1838 Linus Torvalds 2010-11-15  382  #else

:::::: The code at line 379 was first introduced by commit
:::::: 968ab1838a5d48f02f5b471aa1d0e59e2cc2ccbc include/linux/kernel.h: Move logging bits to include/linux/printk.h

:::::: TO: Linus Torvalds <torvalds@linux-foundation.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

-- 
You received this message because you are subscribed to "rtc-linux".
Membership options at http://groups.google.com/group/rtc-linux .
Please read http://groups.google.com/group/rtc-linux/web/checklist
before submitting a driver.
--- 
You received this message because you are subscribed to the Google Groups "rtc-linux" group.
To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 28430 bytes --]