On Fri, 2015-09-18 at 15:12 +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git > master > head: 47bbbb30b4331ec58a74a66a044341f0114b02b3 > commit: 47bbbb30b4331ec58a74a66a044341f0114b02b3 [33/33] sch_dsmark: improve > memory locality > config: cris-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 > git checkout 47bbbb30b4331ec58a74a66a044341f0114b02b3 > # save the attached .config to linux build tree > make.cross ARCH=cris > > All error/warnings (new ones prefixed by >>): > > net/sched/sch_dsmark.c: In function 'dsmark_dequeue': > >> net/sched/sch_dsmark.c:316:1: error: unrecognizable insn: > (insn 245 244 119 15 (set (reg:QI 11 r11 [179]) > (and:QI (mem/s/j:QI (reg/f:SI 2 r2 [orig:48 D.44551 ] [48]) [0 > D.44551_34->mask+0 S1 A8]) > (reg:QI 11 r11 [179]))) include/net/dsfield.h:33 -1 > (nil)) > >> net/sched/sch_dsmark.c:316:1: internal compiler error: in extract_insn, at > >> recog.c:2109 > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. > > vim +316 net/sched/sch_dsmark.c > > c76f2a2c4 Yang Yingliang 2013-12-23 310 pr_warn("%s: > unsupported protocol %d\n", > d8b9605d2 Jiri Pirko 2015-01-13 311 > __func__, ntohs(tc_skb_protocol(skb))); > ^1da177e4 Linus Torvalds 2005-04-16 312 break; > 3ff50b799 Stephen Hemminger 2007-04-20 313 } > af0d11417 Thomas Graf 2005-06-18 314 > ^1da177e4 Linus Torvalds 2005-04-16 315 return skb; > ^1da177e4 Linus Torvalds 2005-04-16 @316 } > ^1da177e4 Linus Torvalds 2005-04-16 317 > 8e3af9789 Jarek Poplawski 2008-10-31 318 static struct sk_buff > *dsmark_peek(struct Qdisc *sch) > 8e3af9789 Jarek Poplawski 2008-10-31 319 { > > :::::: The code at line 316 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
I assume this is an informational message, and that you'll submit a gcc bug report ? Thanks ! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
