Hi Peter, FYI, the error/warning still remains. tree: https://github.com/Freescale/linux-fslc 5.4-2.3.x-imx head: eddae7f28ad6141e734634c3acb6c6b16df76244 commit: d74f8108dce77b0fb2496cfe92461de9766e060e [8473/17762] MLK-23677-4 usb: chipidea: add tracepoint support for udc config: m68k-randconfig-r002-20210318 (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/Freescale/linux-fslc/commit/d74f8108dce77b0fb2496cfe92... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc 5.4-2.3.x-imx git checkout d74f8108dce77b0fb2496cfe92461de9766e060e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/usb/chipidea/trace.h:18, from drivers/usb/chipidea/trace.c:11: drivers/usb/chipidea/ci.h: In function 'ci_otg_is_fsm_mode': 476 | struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps; | ^~ -- In file included from drivers/usb/chipidea/trace.h:18, from drivers/usb/chipidea/trace.c:11: drivers/usb/chipidea/ci.h: In function 'ci_otg_is_fsm_mode': 476 | struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps; | ^~ In file included from drivers/usb/chipidea/trace.h:91, from drivers/usb/chipidea/trace.c:11: include/trace/define_trace.h: At top level: include/trace/define_trace.h:95:42: fatal error: ./trace.h: No such file or directory 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) | ^ compilation terminated. vim +476 drivers/usb/chipidea/ci.h e443b333629f82 Alexander Shishkin 2012-05-11 466 57677be5ef8387 Li Jun 2014-04-23 467 /** 57677be5ef8387 Li Jun 2014-04-23 468 * ci_otg_is_fsm_mode: runtime check if otg controller 57677be5ef8387 Li Jun 2014-04-23 469 * is in otg fsm mode. 19353881b4afc9 Peter Chen 2014-09-22 470 * 19353881b4afc9 Peter Chen 2014-09-22 471 * @ci: chipidea device 57677be5ef8387 Li Jun 2014-04-23 472 */ 57677be5ef8387 Li Jun 2014-04-23 473 static inline bool ci_otg_is_fsm_mode(struct ci_hdrc *ci) 57677be5ef8387 Li Jun 2014-04-23 474 { 57677be5ef8387 Li Jun 2014-04-23 475 #ifdef CONFIG_USB_OTG_FSM b0930d4cafb487 Li Jun 2015-07-09 @476 struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps; b0930d4cafb487 Li Jun 2015-07-09 477 57677be5ef8387 Li Jun 2014-04-23 478 return ci->is_otg && ci->roles[CI_ROLE_HOST] && b0930d4cafb487 Li Jun 2015-07-09 479 ci->roles[CI_ROLE_GADGET] && (otg_caps->srp_support || b0930d4cafb487 Li Jun 2015-07-09 480 otg_caps->hnp_support || otg_caps->adp_support); 57677be5ef8387 Li Jun 2014-04-23 481 #else 57677be5ef8387 Li Jun 2014-04-23 482 return false; 57677be5ef8387 Li Jun 2014-04-23 483 #endif 57677be5ef8387 Li Jun 2014-04-23 484 } 57677be5ef8387 Li Jun 2014-04-23 485 :::::: The code at line 476 was first introduced by commit :::::: b0930d4cafb487a663ac6780a0369d1a0f461bc2 usb: chipidea: update ci_otg_is_fsm_mode conditions :::::: TO: Li Jun <jun.li(a)freescale.com&gt; :::::: CC: Felipe Balbi <balbi(a)ti.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org