* Re: Re: [PATCH 02/10] Bluetooth: Add initial implementation of CIS connections
[not found] <20200306000424.GA30363@intel.com>
@ 2020-03-11 1:21 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-03-11 1:21 UTC (permalink / raw)
To: Luiz Von Dentz, kbuild test robot; +Cc: kbuild-all, linux-bluetooth
> On Tue, Jan 7, 2020 at 12:22 PM, kbuild test robot <lkp@intel.com> wrote:
> > Hi Luiz,
> >
> > Thank you for the patch! Yet something to improve:
> >
> > [auto build test ERROR on bluetooth-next/master]
> > [also build test ERROR on next-20200106]
> > [cannot apply to bluetooth/master v5.5-rc5]
> > [if your patch is applied to the wrong git tree, please drop us a note to
> > help
> > improve the system. BTW, we also suggest to use '--base' option to specify
> > the
> > base tree in git format-patch, please see
> > <https://stackoverflow.com/a/37406982>]
> >
> > url: <https://github.com/0day-ci/linux/commits/Luiz-Augusto-von-Dentz/Bluetooth-5-2-initial-support/20200107-160723>
> > base: <https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git>
> > master
> > config: i386-randconfig-f001-20200107 (attached as .config)
> > compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
> > reproduce:
> > # save the attached .config to linux build tree
> > make ARCH=i386
> >
> > If you fix the issue, kindly add following tag
> > Reported-by: kbuild test robot <lkp@intel.com <mailto:lkp@intel.com>>
> >
> > All errors (new ones prefixed by >>):
> >
> > ld: net/bluetooth/af_bluetooth.o: in function `bt_init':
> > > > net/bluetooth/af_bluetooth.c:760: undefined reference to `iso_init'
> > > > ld: net/bluetooth/af_bluetooth.c:771: undefined reference to
> > > > `iso_exit'
> > ld: net/bluetooth/hci_core.o: in function `hci_isodata_packet':
> > > > net/bluetooth/hci_core.c:4480: undefined reference to `iso_recv'
> > ld: net/bluetooth/hci_event.o: in function `hci_proto_connect_ind':
> > > > include/net/bluetooth/hci_core.h:1285: undefined reference to
> > > > `iso_connect_ind'
> > > > ld: include/net/bluetooth/hci_core.h:1285: undefined reference to
> > > > `iso_connect_ind'
> >
>
> Interesting, I don't get these error even when compiling patch by patch, those
> symbols are in a new file net/bluetooth/iso.c which seems to be properly added
> so I wonder what is going on here.
Hi,
We confirmed that it could be reproduced with gcc-7.
Best Regards,
Rong Chen
>
> > vim +760 net/bluetooth/af_bluetooth.c
> >
> > 718
> > 719 #define VERSION __stringify(BT_SUBSYS_VERSION) "." \
> > 720 __stringify(BT_SUBSYS_REVISION)
> > 721
> > 722 static int __init bt_init(void)
> > 723 {
> > 724 int err;
> > 725
> > 726 sock_skb_cb_check_size(sizeof(struct bt_skb_cb));
> > 727
> > 728 BT_INFO("Core ver %s", VERSION);
> > 729
> > 730 err = bt_selftest();
> > 731 if (err < 0)
> > 732 return err;
> > 733
> > 734 bt_debugfs = debugfs_create_dir("bluetooth", NULL);
> > 735
> > 736 bt_leds_init();
> > 737
> > 738 err = bt_sysfs_init();
> > 739 if (err < 0)
> > 740 return err;
> > 741
> > 742 err = sock_register(&bt_sock_family_ops);
> > 743 if (err)
> > 744 goto cleanup_sysfs;
> > 745
> > 746 BT_INFO("HCI device and connection manager initialized");
> > 747
> > 748 err = hci_sock_init();
> > 749 if (err)
> > 750 goto unregister_socket;
> > 751
> > 752 err = l2cap_init();
> > 753 if (err)
> > 754 goto cleanup_socket;
> > 755
> > 756 err = sco_init();
> > 757 if (err)
> > 758 goto cleanup_cap;
> > 759
> > > 760 err = iso_init();
> > 761 if (err)
> > 762 goto cleanup_sco;
> > 763
> > 764 err = mgmt_init();
> > 765 if (err)
> > 766 goto cleanup_iso;
> > 767
> > 768 return 0;
> > 769
> > 770 cleanup_iso:
> > > 771 iso_exit();
> > 772 cleanup_sco:
> > 773 sco_exit();
> > 774 cleanup_cap:
> > 775 l2cap_exit();
> > 776 cleanup_socket:
> > 777 hci_sock_cleanup();
> > 778 unregister_socket:
> > 779 sock_unregister(PF_BLUETOOTH);
> > 780 cleanup_sysfs:
> > 781 bt_sysfs_cleanup();
> > 782 return err;
> > 783 }
> > 784
> >
> > ---
> > 0-DAY kernel test infrastructure Open Source Technology
> > Center
> > <https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org> Intel
> > Corporation
>
>
> ----- End forwarded message -----
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