On 03/20, Baolin Wang wrote: >Hi, > > >On 19 March 2017 at 19:42, kbuild test robot <lkp@xxxxxxxxx> wrote: >> Hi Baolin, >> >> [auto build test ERROR on balbi-usb/next] >> [also build test ERROR on v4.11-rc2 next-20170310] >> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] >> >> url: https://github.com/0day-ci/linux/commits/Baolin-Wang/usb-phy-Introduce-one-extcon-device-into-usb-phy/20170319-175509 >> base: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next >> config: i386-randconfig-i1-201712 (attached as .config) >> compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 >> reproduce: >> # save the attached .config to linux build tree >> make ARCH=i386 >> >> All errors (new ones prefixed by >>): >> >> drivers/built-in.o: In function `usb_add_extcon': >>>> phy.c:(.text+0x231580): undefined reference to `extcon_get_edev_by_phandle' >>>> phy.c:(.text+0x2315d0): undefined reference to `devm_extcon_register_notifier' >> phy.c:(.text+0x231629): undefined reference to `devm_extcon_register_notifier' > >I am not sure how the errors were happened, since we will always >select EXTCON if we have selected USB_PHY, moreover we have included Hmm, this was a random config test and CONFIG_EXTCON was set as 'm', maybe you need to specify the dependency between CONFIG_USB_PHY and CONFIG_EXTCON ? Thanks, Xiaolong >the "linux/extcon.h" in phy.h file. > >-- >Baolin.wang >Best Regards >_______________________________________________ >kbuild-all mailing list >kbuild-all@xxxxxxxxxxxx >https://lists.01.org/mailman/listinfo/kbuild-all -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
