Hi Thomas, Thank you for the patch! Yet something to improve: [auto build test ERROR on mac80211-next/master] [cannot apply to mac80211/master v5.7-rc3 next-20200429] [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/Thomas-Pedersen/initial-S1G-defi... base: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/trace/define_trace.h:102, from net/wireless/trace.h:3537, from net/wireless/trace.c:5: net/wireless/./trace.h: In function 'trace_raw_output_cfg80211_rx_mgmt_khz': 359 | struct trace_event_raw_##call *field; \ | ^~~~~~~~~~~~~~~~ include/trace/trace_events.h:75:2: note: in expansion of macro 'DECLARE_EVENT_CLASS' 75 | DECLARE_EVENT_CLASS(name, \ | ^~~~~~~~~~~~~~~~~~~ net/wireless/./trace.h:2830:1: note: in expansion of macro 'TRACE_EVENT' 2830 | TRACE_EVENT(cfg80211_rx_mgmt_khz, | ^~~~~~~~~~~ (insn 27 26 22 4 (set (reg:SF 28 %r28 [113]) (float:SF (reg:SI 28 %r28 [orig:114 field_12->freq ] [114]))) "net/wireless/./trace.h":2830:1 96 {floatsisf2} (expr_list:REG_DEAD (reg:SI 28 %r28 [orig:114 field_12->freq ] [114]) (nil))) during RTL pass: reload include/trace/trace_events.h:359:9: internal compiler error: in find_reloads, at reload.c:3814 359 | struct trace_event_raw_##call *field; \ | ^~~~~~~~~~~~~~~~ include/trace/trace_events.h:75:2: note: in expansion of macro 'DECLARE_EVENT_CLASS' 75 | DECLARE_EVENT_CLASS(name, \ | ^~~~~~~~~~~~~~~~~~~ net/wireless/./trace.h:2830:1: note: in expansion of macro 'TRACE_EVENT' 2830 | TRACE_EVENT(cfg80211_rx_mgmt_khz, | ^~~~~~~~~~~ 0x513fa0 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/rtl-error.c:108 0x513967 find_reloads(rtx_insn*, int, int, int, short*) /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/reload.c:3814 0x984bb6 calculate_needs_all_insns /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/reload1.c:1474 0x984bb6 reload(rtx_insn*, int) /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/reload1.c:986 0x847ef0 do_reload /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/ira.c:5535 0x847ef0 execute /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/ira.c:5707 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. vim +359 include/trace/trace_events.h 2fc1b6f0d0a719 include/trace/ftrace.h liubo 2011-04-19 328 5a2e3995951176 include/trace/ftrace.h Kei Tokunaga 2010-04-01 329 #undef __print_hex 2acae0d5b0f73a include/trace/trace_events.h Daniel Borkmann 2017-01-25 330 #define __print_hex(buf, buf_len) \ 3898fac1f488c7 include/trace/trace_events.h Daniel Borkmann 2017-02-02 331 trace_print_hex_seq(p, buf, buf_len, false) 2acae0d5b0f73a include/trace/trace_events.h Daniel Borkmann 2017-01-25 332 2acae0d5b0f73a include/trace/trace_events.h Daniel Borkmann 2017-01-25 333 #undef __print_hex_str 2acae0d5b0f73a include/trace/trace_events.h Daniel Borkmann 2017-01-25 334 #define __print_hex_str(buf, buf_len) \ 3898fac1f488c7 include/trace/trace_events.h Daniel Borkmann 2017-02-02 335 trace_print_hex_seq(p, buf, buf_len, true) 5a2e3995951176 include/trace/ftrace.h Kei Tokunaga 2010-04-01 336 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 337 #undef __print_array 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 338 #define __print_array(array, count, el_size) \ 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 339 ({ \ 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 340 BUILD_BUG_ON(el_size != 1 && el_size != 2 && \ 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 341 el_size != 4 && el_size != 8); \ 645df987f7c174 include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-04 342) trace_print_array_seq(p, array, count, el_size); \ 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 343 }) 6ea22486ba46bc include/trace/ftrace.h Dave Martin 2015-01-28 344 ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 345 #undef __print_hex_dump ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 346 #define __print_hex_dump(prefix_str, prefix_type, \ ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 347 rowsize, groupsize, buf, len, ascii) \ ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 348 trace_print_hex_dump_seq(p, prefix_str, prefix_type, \ ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 349 rowsize, groupsize, buf, len, ascii) ef56e047b2bd4d include/trace/trace_events.h Piotr Maziarz 2019-11-07 350 091ad3658e3c76 include/trace/ftrace.h Ingo Molnar 2009-11-26 351 #undef DECLARE_EVENT_CLASS 091ad3658e3c76 include/trace/ftrace.h Ingo Molnar 2009-11-26 352 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ 83f0d53993b296 include/trace/ftrace.h Steven Rostedt 2010-02-16 353 static notrace enum print_line_t \ 892c505aac2bdd include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-05 354) trace_raw_output_##call(struct trace_iterator *iter, int flags, \ 80decc70afc57c include/trace/ftrace.h Steven Rostedt 2010-04-23 355 struct trace_event *trace_event) \ f42c85e74faa42 include/trace/ftrace.h Steven Rostedt 2009-04-13 356 { \ f42c85e74faa42 include/trace/ftrace.h Steven Rostedt 2009-04-13 357 struct trace_seq *s = &iter->seq; \ f71130de5c7fba include/trace/ftrace.h Li Zefan 2013-02-21 358 struct trace_seq __maybe_unused *p = &iter->tmp_seq; \ a7237765730a10 include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-13 @359) struct trace_event_raw_##call *field; \ f42c85e74faa42 include/trace/ftrace.h Steven Rostedt 2009-04-13 360 int ret; \ f42c85e74faa42 include/trace/ftrace.h Steven Rostedt 2009-04-13 361 \ f71130de5c7fba include/trace/ftrace.h Li Zefan 2013-02-21 362 field = (typeof(field))iter->ent; \ 80decc70afc57c include/trace/ftrace.h Steven Rostedt 2010-04-23 363 \ 892c505aac2bdd include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-05 364) ret = trace_raw_output_prep(iter, trace_event); \ 8e2e095cbecad2 include/trace/ftrace.h Steven Rostedt (Red Hat 2014-11-14 365) if (ret != TRACE_TYPE_HANDLED) \ f71130de5c7fba include/trace/ftrace.h Li Zefan 2013-02-21 366 return ret; \ f71130de5c7fba include/trace/ftrace.h Li Zefan 2013-02-21 367 \ 19a7fe206232cc include/trace/ftrace.h Steven Rostedt (Red Hat 2014-11-12 368) trace_seq_printf(s, print); \ f42c85e74faa42 include/trace/ftrace.h Steven Rostedt 2009-04-13 369 \ 19a7fe206232cc include/trace/ftrace.h Steven Rostedt (Red Hat 2014-11-12 370) return trace_handle_return(s); \ 80decc70afc57c include/trace/ftrace.h Steven Rostedt 2010-04-23 371 } \ 3ad017bac94ac8 include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-13 372) static struct trace_event_functions trace_event_type_funcs_##call = { \ 892c505aac2bdd include/trace/trace_events.h Steven Rostedt (Red Hat 2015-05-05 373) .trace = trace_raw_output_##call, \ 80decc70afc57c include/trace/ftrace.h Steven Rostedt 2010-04-23 374 }; ff038f5c37c207 include/trace/ftrace.h Steven Rostedt 2009-11-18 375 :::::: The code at line 359 was first introduced by commit :::::: a7237765730a10d429736f47ac4b89779ec6c534 tracing: Rename ftrace_raw_##call event structures to trace_event_raw_##call :::::: TO: Steven Rostedt (Red Hat) <rostedt(a)goodmis.org&gt; :::::: CC: Steven Rostedt <rostedt(a)goodmis.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org