Hi Nicolas, [auto build test WARNING on asm-generic/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Nicolas-Pitre/div64-h-optimize-do_div-for-power-of-two-constant-divisors/20151103-065348 config: parisc-allyesconfig (attached as .config) 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=parisc All warnings (new ones prefixed by >>): net/can/bcm.c: In function 'bcm_proc_show': >> net/can/bcm.c:223:1: warning: the frame size of 1156 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ vim +223 net/can/bcm.c 6755aeba Eric Dumazet 2009-11-06 207 op->can_id, 6755aeba Eric Dumazet 2009-11-06 208 bcm_proc_getifname(ifname, op->ifindex), ffd980f9 Oliver Hartkopp 2007-11-16 209 op->nframes); ffd980f9 Oliver Hartkopp 2007-11-16 210 73e87e02 Oliver Hartkopp 2008-04-15 211 if (op->kt_ival1.tv64) ea00b8e2 Alexey Dobriyan 2009-08-28 212 seq_printf(m, "t1=%lld ", 73e87e02 Oliver Hartkopp 2008-04-15 213 (long long) ktime_to_us(op->kt_ival1)); 73e87e02 Oliver Hartkopp 2008-04-15 214 73e87e02 Oliver Hartkopp 2008-04-15 215 if (op->kt_ival2.tv64) ea00b8e2 Alexey Dobriyan 2009-08-28 216 seq_printf(m, "t2=%lld ", 73e87e02 Oliver Hartkopp 2008-04-15 217 (long long) ktime_to_us(op->kt_ival2)); ffd980f9 Oliver Hartkopp 2007-11-16 218 ea00b8e2 Alexey Dobriyan 2009-08-28 219 seq_printf(m, "# sent %ld\n", op->frames_abs); ffd980f9 Oliver Hartkopp 2007-11-16 220 } ea00b8e2 Alexey Dobriyan 2009-08-28 221 seq_putc(m, '\n'); ea00b8e2 Alexey Dobriyan 2009-08-28 222 return 0; ffd980f9 Oliver Hartkopp 2007-11-16 @223 } ffd980f9 Oliver Hartkopp 2007-11-16 224 ea00b8e2 Alexey Dobriyan 2009-08-28 225 static int bcm_proc_open(struct inode *inode, struct file *file) ea00b8e2 Alexey Dobriyan 2009-08-28 226 { d9dda78b Al Viro 2013-03-31 227 return single_open(file, bcm_proc_show, PDE_DATA(inode)); ffd980f9 Oliver Hartkopp 2007-11-16 228 } ffd980f9 Oliver Hartkopp 2007-11-16 229 ea00b8e2 Alexey Dobriyan 2009-08-28 230 static const struct file_operations bcm_proc_fops = { ea00b8e2 Alexey Dobriyan 2009-08-28 231 .owner = THIS_MODULE, :::::: The code at line 223 was first introduced by commit :::::: ffd980f976e7fd666c2e61bf8ab35107efd11828 [CAN]: Add broadcast manager (bcm) protocol :::::: TO: Oliver Hartkopp <oliver.hartkopp@xxxxxxxxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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