tree:   
https://kernel.googlesource.com/pub/scm/linux/kernel/git/gregkh/staging.git 
staging-testing
head:   a8ee5f6cf86f02b87a0a27abff63ea933cca0bab
commit: b15e62615afd9ea7caf03126ad5d944fc5f5e371 [1/41] staging: isdn: hysdn: 
fix symbol 'hysdn_proc_entry' was not declared.
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout b15e62615afd9ea7caf03126ad5d944fc5f5e371
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=arm 

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

All warnings (new ones prefixed by >>):

   In file included from drivers/staging/isdn/hysdn/hysdn_procconf.c:23:0:
>> drivers/staging/isdn/hysdn/hysdn_defs.h:227:1: warning: "/*" within comment 
>> [-Wcomment]
    /*************************/
     

vim +227 drivers/staging/isdn/hysdn/hysdn_defs.h

^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  225  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  226  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16 @227  
/*************************/
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  228  
/* im/exported functions */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  229  
/*************************/
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  230  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  231  
/* hysdn_procconf.c */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  232  
extern int hysdn_procconf_init(void);   /* init proc config filesys */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  233  
extern void hysdn_procconf_release(void);       /* deinit proc config filesys */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  234  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  235  
/* hysdn_proclog.c */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  236  
extern int hysdn_proclog_init(hysdn_card *);    /* init proc log entry */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  237  
extern void hysdn_proclog_release(hysdn_card *);        /* deinit proc log 
entry */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  238  
extern void hysdn_addlog(hysdn_card *, char *, ...);    /* output data to log */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  239  
extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int);       /* 
output card log */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  240  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  241  
/* boardergo.c */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  242  
extern int ergo_inithardware(hysdn_card *card); /* get hardware -> module init 
*/
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  243  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  244  
/* hysdn_boot.c */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  245  
extern int pof_write_close(hysdn_card *);       /* close proc file after 
writing pof */
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  246  
extern int pof_write_open(hysdn_card *, unsigned char **);      /* open proc 
file for writing pof */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  247  
extern int pof_write_buffer(hysdn_card *, int);         /* write boot data to 
card */
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  248  
extern int EvalSysrTokData(hysdn_card *, unsigned char *, int);         /* 
Check Sysready Token Data */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  249  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  250  
/* hysdn_sched.c */
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  251  
extern int hysdn_sched_tx(hysdn_card *, unsigned char *,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  252  
                          unsigned short volatile *, unsigned short volatile *,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  253  
                          unsigned short);
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  254  
extern int hysdn_sched_rx(hysdn_card *, unsigned char *, unsigned short,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  255  
                          unsigned short);
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  256  
extern int hysdn_tx_cfgline(hysdn_card *, unsigned char *,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  257  
                            unsigned short);    /* send one cfg line */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  258  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  259  
/* hysdn_net.c */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  260  
extern unsigned int hynet_enable;
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  261  
extern int hysdn_net_create(hysdn_card *);      /* create a new net device */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  262  
extern int hysdn_net_release(hysdn_card *);     /* delete the device */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  263  
extern char *hysdn_net_getname(hysdn_card *);   /* get name of net interface */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  264  
extern void hysdn_tx_netack(hysdn_card *);      /* acknowledge a packet tx */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  265  
extern struct sk_buff *hysdn_tx_netget(hysdn_card *);   /* get next network 
packet */
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  266  
extern void hysdn_rx_netpkt(hysdn_card *, unsigned char *,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  267  
                            unsigned short);    /* rxed packet from network */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  268  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  269  
#ifdef CONFIG_HYSDN_CAPI
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  270  
extern unsigned int hycapi_enable;
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  271  
extern int hycapi_capi_create(hysdn_card *);    /* create a new capi device */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  272  
extern int hycapi_capi_release(hysdn_card *);   /* delete the device */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  273  
extern int hycapi_capi_stop(hysdn_card *card);   /* suspend */
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  274  
extern void hycapi_rx_capipkt(hysdn_card *card, unsigned char *buf,
c721bccece2b3ab drivers/isdn/hysdn/hysdn_defs.h Andrew Morton  2006-03-25  275  
                              unsigned short len);
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  276  
extern void hycapi_tx_capiack(hysdn_card *card);
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  277  
extern struct sk_buff *hycapi_tx_capiget(hysdn_card *card);
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  278  
extern int hycapi_init(void);
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  279  
extern void hycapi_cleanup(void);
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  280  
#endif /* CONFIG_HYSDN_CAPI */
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  281  
^1da177e4c3f415 drivers/isdn/hysdn/hysdn_defs.h Linus Torvalds 2005-04-16  282  
#endif /* HYSDN_DEFS_H */

:::::: The code at line 227 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torva...@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torva...@ppc970.osdl.org>

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

Attachment: .config.gz
Description: application/gzip

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