Launchpad has imported 13 comments from the remote bug at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56848.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2013-04-05T09:50:30+00:00 Doko-v wrote: Created attachment 29808 preprocessed source lowering to -O1 works around it. r197184 does work, r197476 not. $ gcc -c -g -O2 perf_event.i arch/x86/kernel/cpu/perf_event.c: In function 'get_segment_base': arch/x86/kernel/cpu/perf_event.c:1887:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. (gdb) bt #0 0x0000000000bd312d in ?? () #1 0x0000000000bd305e in ?? () #2 0x0000000000bd2c6b in ?? () #3 0x0000000000bd357d in ?? () #4 0x0000000000bd51b0 in deps_analyze_insn(deps_desc*, rtx_def*) () #5 0x0000000000bd5603 in sched_analyze(deps_desc*, rtx_def*, rtx_def*) () #6 0x0000000000760d12 in sched_rgn_compute_dependencies(int) () #7 0x00000000007635f2 in schedule_insns() () #8 0x0000000000763a41 in ?? () #9 0x000000000070b778 in execute_one_pass(opt_pass*) () #10 0x000000000070bad5 in execute_pass_list(opt_pass*) () #11 0x000000000070bae7 in execute_pass_list(opt_pass*) () #12 0x000000000070bae7 in execute_pass_list(opt_pass*) () #13 0x00000000007e5439 in tree_rest_of_compilation(tree_node*) () #14 0x0000000000592afa in ?? () #15 0x000000000059434c in cgraph_optimize() () #16 0x00000000005947fa in cgraph_finalize_compilation_unit() () #17 0x00000000004d44e8 in c_write_global_declarations() () #18 0x000000000079edce in toplev_main(int, char**) () #19 0x00007ffff670dea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #20 0x00000000004c3351 in _start () Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/2 ------------------------------------------------------------------------ On 2013-04-05T09:51:33+00:00 Doko-v wrote: seen on x86_64-linux-gnu Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/3 ------------------------------------------------------------------------ On 2013-04-05T10:17:35+00:00 Abel-i wrote: See http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00003.html. Either the backport of 56077 should be reverted or, if the ICE is coming from a different place, Maxim's patch is applied instead. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/4 ------------------------------------------------------------------------ On 2013-04-05T10:47:05+00:00 Doko-v wrote: Reverting the backport for 56077 lets the file compile Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/5 ------------------------------------------------------------------------ On 2013-04-05T11:13:48+00:00 Abel-i wrote: Sure, then I'll revert the patch after testing -- Richi, are you fine with that? Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/7 ------------------------------------------------------------------------ On 2013-04-05T12:30:38+00:00 Doko-v wrote: backporting r190733 fixes the issue too, testsuite still running Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/8 ------------------------------------------------------------------------ On 2013-04-05T12:46:17+00:00 Rguenther-suse wrote: "doko at gcc dot gnu.org" <[email protected]> wrote: > >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56848 > >--- Comment #5 from Matthias Klose <doko at gcc dot gnu.org> 2013-04-05 >12:30:38 UTC --- >backporting r190733 fixes the issue too, testsuite still running Please revert for 4.7.3 and re-apply for 4.7.3 with the additional backport. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/9 ------------------------------------------------------------------------ On 2013-04-05T13:13:51+00:00 Jakub-gcc wrote: (In reply to comment #6) > "doko at gcc dot gnu.org" <[email protected]> wrote: > Please revert for 4.7.3 and re-apply for 4.7.3 with the additional backport. I guess you mean revert for 4.7.3 and re-apply for 4.7.4 with the additional backport ;) Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/10 ------------------------------------------------------------------------ On 2013-04-05T14:22:24+00:00 Doko-v wrote: the backport of r190733 doesn't show any regressions on x86_64-linux-gnu Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/11 ------------------------------------------------------------------------ On 2013-04-05T21:23:51+00:00 Ebotcazou wrote: This also affects Qemu. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/12 ------------------------------------------------------------------------ On 2013-04-05T22:27:22+00:00 Ebotcazou wrote: Apparently the automatic xref didn't work, here is the commit: http://gcc.gnu.org/ml/gcc-cvs/2013-04/msg00244.html Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/13 ------------------------------------------------------------------------ On 2013-04-08T11:07:22+00:00 Rguenth wrote: Fixed. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/15 ------------------------------------------------------------------------ On 2014-02-16T13:16:22+00:00 Jackie-rosen wrote: *** Bug 260998 has been marked as a duplicate of this bug. *** Seen from the domain http://volichat.com Page where seen: http://volichat.com/adult-chat-rooms Marked for reference. Resolved as fixed @bugzilla. Reply at: https://bugs.launchpad.net/ubuntu/+source/gcc-4.7/+bug/1164886/comments/16 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1164886 Title: Segmentation fault happen when I was compiling 3.8.5 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/1164886/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
