tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6bd343537461b57f3efe5dfc5fc193a232dfef1e commit: c19377e23d4cb45f69c5d226ae3436f7fa818c8f [5507/6266] selftests/harness: remove use of LINE_MAX compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240416/202404161023.K0EsnDmF-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <yujie.liu@xxxxxxxxx> | Closes: https://lore.kernel.org/r/202404161023.K0EsnDmF-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from tls.c:24: ../kselftest_harness.h: In function '__run_test': >> ../kselftest_harness.h:1167:9: warning: ignoring return value of 'asprintf' declared with attribute 'warn_unused_result' [-Wunused-result] 1167 | asprintf(&test_name, "%s%s%s.%s", f->name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1168 | variant->name[0] ? "." : "", variant->name, t->name); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from include/kvm_test_harness.h:11, from x86_64/fix_hypercall_test.c:12: ../kselftest_harness.h: In function '__run_test': >> ../kselftest_harness.h:1167:9: warning: ignoring return value of 'asprintf' declared with attribute 'warn_unused_result' [-Wunused-result] 1167 | asprintf(&test_name, "%s%s%s.%s", f->name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1168 | variant->name[0] ? "." : "", variant->name, t->name); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +1167 tools/testing/selftests/net/../kselftest_harness.h 65177e47d3035c tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2023-01-25 1153 142aca6b388c8a tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1154 void __run_test(struct __fixture_metadata *f, 74bc7c97fa88ae tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1155 struct __fixture_variant_metadata *variant, 142aca6b388c8a tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1156 struct __test_metadata *t) f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1157 { 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1158 struct __test_xfail *xfail; c19377e23d4cb4 tools/testing/selftests/kselftest_harness.h Edward Liaw 2024-04-11 1159 char *test_name; fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1160 const char *diagnostic; 38c957f0703827 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1161 74bc7c97fa88ae tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1162 /* reset test struct */ 69fe8ec4f673b5 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1163 t->exit_code = KSFT_PASS; f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1164 t->trigger = 0; 0ef67a888375b0 tools/testing/selftests/kselftest_harness.h Kees Cook 2020-06-22 1165 memset(t->results->reason, 0, sizeof(t->results->reason)); 74bc7c97fa88ae tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1166 c19377e23d4cb4 tools/testing/selftests/kselftest_harness.h Edward Liaw 2024-04-11 @1167 asprintf(&test_name, "%s%s%s.%s", f->name, c19377e23d4cb4 tools/testing/selftests/kselftest_harness.h Edward Liaw 2024-04-11 1168 variant->name[0] ? "." : "", variant->name, t->name); c8bd596f9388bc tools/testing/selftests/kselftest_harness.h Michael Ellerman 2020-09-17 1169 38c957f0703827 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1170 ksft_print_msg(" RUN %s ...\n", test_name); 38c957f0703827 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1171 c8bd596f9388bc tools/testing/selftests/kselftest_harness.h Michael Ellerman 2020-09-17 1172 /* Make sure output buffers are flushed before fork */ c8bd596f9388bc tools/testing/selftests/kselftest_harness.h Michael Ellerman 2020-09-17 1173 fflush(stdout); c8bd596f9388bc tools/testing/selftests/kselftest_harness.h Michael Ellerman 2020-09-17 1174 fflush(stderr); c8bd596f9388bc tools/testing/selftests/kselftest_harness.h Michael Ellerman 2020-09-17 1175 f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1176 t->pid = fork(); f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1177 if (t->pid < 0) { e80068be21824e tools/testing/selftests/kselftest_harness.h Kees Cook 2020-06-22 1178 ksft_print_msg("ERROR SPAWNING TEST CHILD\n"); 69fe8ec4f673b5 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1179 t->exit_code = KSFT_FAIL; f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1180 } else if (t->pid == 0) { 92d25637a3a459 tools/testing/selftests/kselftest_harness.h Li Zhijian 2021-12-17 1181 setpgrp(); 74bc7c97fa88ae tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2020-04-27 1182 t->fn(t, variant); 796a344fa4315f tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1183 _exit(t->exit_code); f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1184 } else { f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1185 __wait_for_test(t); f46f576280595f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-03-13 1186 } 38c957f0703827 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1187 ksft_print_msg(" %4s %s\n", 69fe8ec4f673b5 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1188 __test_passed(t) ? "OK" : "FAIL", test_name); 9847d24af95c7f tools/testing/selftests/kselftest_harness.h Kees Cook 2020-06-22 1189 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1190 /* Check if we're expecting this test to fail */ 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1191 for (xfail = variant->xfails; xfail; xfail = xfail->next) 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1192 if (xfail->test == t) 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1193 break; 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1194 if (xfail) 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1195 t->exit_code = __test_passed(t) ? KSFT_XPASS : KSFT_XFAIL; 2709473c938602 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1196 fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1197 if (t->results->reason[0]) fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1198 diagnostic = t->results->reason; 378193eff3399a tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1199 else if (t->exit_code == KSFT_PASS || t->exit_code == KSFT_FAIL) 378193eff3399a tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1200 diagnostic = NULL; fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1201 else fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1202 diagnostic = "unknown"; fa1a53d83674b3 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1203 732e2035280bf4 tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1204 ksft_test_result_code(t->exit_code, test_name, 378193eff3399a tools/testing/selftests/kselftest_harness.h Jakub Kicinski 2024-02-28 1205 diagnostic ? "%s" : "", diagnostic); c19377e23d4cb4 tools/testing/selftests/kselftest_harness.h Edward Liaw 2024-04-11 1206 free(test_name); c99ee51a9d9716 tools/testing/selftests/seccomp/test_harness.h Kees Cook 2015-06-16 1207 } c99ee51a9d9716 tools/testing/selftests/seccomp/test_harness.h Kees Cook 2015-06-16 1208 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
