Hi Lino, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Lino-Sanfilippo/net-ethernet-slicoss-add-slicoss-gigabit-ethernet-driver/20161113-125131 config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=powerpc Note: the linux-review/Lino-Sanfilippo/net-ethernet-slicoss-add-slicoss-gigabit-ethernet-driver/20161113-125131 HEAD 04d1527ec5ee782c78665a855a30a3f150ba78f4 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers/staging/slicoss/slicoss.c: In function 'slic_cmdq_addcmdpage': >> drivers/staging/slicoss/slicoss.c:1258:14: error: implicit declaration of function 'virt_to_bus' [-Werror=implicit-function-declaration] phys_addr = virt_to_bus((void *)page); ^~~~~~~~~~~ cc1: some warnings being treated as errors vim +/virt_to_bus +1258 drivers/staging/slicoss/slicoss.c 4d6ea9c3 Denis Kirjanov 2010-07-10 1242 struct slic_hostcmd *cmd; 4d6ea9c3 Denis Kirjanov 2010-07-10 1243 struct slic_hostcmd *prev; 4d6ea9c3 Denis Kirjanov 2010-07-10 1244 struct slic_hostcmd *tail; 4d6ea9c3 Denis Kirjanov 2010-07-10 1245 struct slic_cmdqueue *cmdq; 4d6ea9c3 Denis Kirjanov 2010-07-10 1246 int cmdcnt; 4d6ea9c3 Denis Kirjanov 2010-07-10 1247 void *cmdaddr; 4d6ea9c3 Denis Kirjanov 2010-07-10 1248 ulong phys_addr; 4d6ea9c3 Denis Kirjanov 2010-07-10 1249 u32 phys_addrl; 4d6ea9c3 Denis Kirjanov 2010-07-10 1250 u32 phys_addrh; 4d6ea9c3 Denis Kirjanov 2010-07-10 1251 struct slic_handle *pslic_handle; eafe6002 David Matlack 2015-05-11 1252 unsigned long flags; 4d6f6af8 Greg Kroah-Hartman 2008-03-19 1253 4d6ea9c3 Denis Kirjanov 2010-07-10 1254 cmdaddr = page; dd146d21 Shraddha Barke 2015-10-15 1255 cmd = cmdaddr; 4d6ea9c3 Denis Kirjanov 2010-07-10 1256 cmdcnt = 0; 4d6f6af8 Greg Kroah-Hartman 2008-03-19 1257 4d6ea9c3 Denis Kirjanov 2010-07-10 @1258 phys_addr = virt_to_bus((void *)page); 4d6ea9c3 Denis Kirjanov 2010-07-10 1259 phys_addrl = SLIC_GET_ADDR_LOW(phys_addr); 4d6ea9c3 Denis Kirjanov 2010-07-10 1260 phys_addrh = SLIC_GET_ADDR_HIGH(phys_addr); 4d6f6af8 Greg Kroah-Hartman 2008-03-19 1261 4d6ea9c3 Denis Kirjanov 2010-07-10 1262 prev = NULL; 4d6ea9c3 Denis Kirjanov 2010-07-10 1263 tail = cmd; 4d6ea9c3 Denis Kirjanov 2010-07-10 1264 while ((cmdcnt < SLIC_CMDQ_CMDSINPAGE) && 4d6ea9c3 Denis Kirjanov 2010-07-10 1265 (adapter->slic_handle_ix < 256)) { 4d6ea9c3 Denis Kirjanov 2010-07-10 1266 /* Allocate and initialize a SLIC_HANDLE for this command */ :::::: The code at line 1258 was first introduced by commit :::::: 4d6ea9c3223da8d8dc91b369087fa40cc53edd36 Staging: slicoss: kill functions prototypes and reorder functions :::::: TO: Denis Kirjanov <dkirjanov@xxxxxxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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