tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 
WIP.sched/cpusallowed
head:   4ba98c7ec4094a9123d0d6aabb4497290207b518
commit: 283c753d4892b65301a831ef434b988e97269dae [6/13] sparc/sysfs: Use work 
instead of affinity games
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget 
https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 283c753d4892b65301a831ef434b988e97269dae
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   arch/sparc/kernel/sysfs.c: In function 'store_mmustat_enable':
>> arch/sparc/kernel/sysfs.c:134:32: error: 'val' undeclared (first use in this 
>> function)
     int ret = sscanf(buf, "%lu", &val);
                                   ^~~
   arch/sparc/kernel/sysfs.c:134:32: note: each undeclared identifier is 
reported only once for each function it appears in

vim +/val +134 arch/sparc/kernel/sysfs.c

d887ab3a arch/sparc64/kernel/sysfs.c David Miller    2007-06-03  128  }
d887ab3a arch/sparc64/kernel/sysfs.c David Miller    2007-06-03  129  
8a25a2fd arch/sparc/kernel/sysfs.c   Kay Sievers     2011-12-21  130  static 
ssize_t store_mmustat_enable(struct device *s,
8a25a2fd arch/sparc/kernel/sysfs.c   Kay Sievers     2011-12-21  131            
        struct device_attribute *attr, const char *buf,
4a0b2b4d arch/sparc64/kernel/sysfs.c Andi Kleen      2008-07-01  132            
        size_t count)
d887ab3a arch/sparc64/kernel/sysfs.c David Miller    2007-06-03  133  {
8ecc1bad arch/sparc/kernel/sysfs.c   Toralf Förster  2014-05-19 @134    int ret 
= sscanf(buf, "%lu", &val);
283c753d arch/sparc/kernel/sysfs.c   Thomas Gleixner 2017-04-06  135    
unsigned long val;
283c753d arch/sparc/kernel/sysfs.c   Thomas Gleixner 2017-04-06  136    long 
err;
d887ab3a arch/sparc64/kernel/sysfs.c David Miller    2007-06-03  137  

:::::: The code at line 134 was first introduced by commit
:::::: 8ecc1bad4c9b485ceb47182d282980d0b0fe20ac sparc64: fix format string 
mismatch in arch/sparc/kernel/sysfs.c

:::::: TO: Toralf Förster <[email protected]>
:::::: CC: David S. Miller <[email protected]>

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

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