conformance/interfaces/sigaddset/2-1 compile PASSED conformance/interfaces/sigaddset/1-3 compile PASSED conformance/interfaces/sigaddset/1-2 compile PASSED conformance/interfaces/sigaddset/4-1 compile PASSED conformance/interfaces/sigaddset/1-1 compile PASSED conformance/interfaces/sigaltstack/12-1 compile PASSED ../../../conformance/interfaces/sigaltstack/9-1.c: In function 'main': ../../../conformance/interfaces/sigaltstack/9-1.c:62:4: warning: ignoring return value of 'getcwd' declared with attribute 'warn_unused_result' [-Wunused-result] 62 | getcwd(path, PATH_MAX); | ^~~~~~~~~~~~~~~~~~~~~~ conformance/interfaces/sigaltstack/9-1 compile PASSED conformance/interfaces/sigaltstack/10-1 compile PASSED conformance/interfaces/sigaltstack/7-1 compile PASSED conformance/interfaces/sigaltstack/11-1 compile PASSED conformance/interfaces/sigaltstack/8-1 compile PASSED conformance/interfaces/sigaltstack/2-1 compile PASSED conformance/interfaces/sigaltstack/5-1 compile PASSED conformance/interfaces/sigaltstack/3-1 compile PASSED conformance/interfaces/sigaltstack/6-1 compile PASSED conformance/interfaces/sigaltstack/1-1 compile PASSED conformance/interfaces/sigdelset/1-3 compile PASSED conformance/interfaces/sigdelset/1-2 compile PASSED conformance/interfaces/sigdelset/4-1 compile PASSED conformance/interfaces/sigdelset/1-1 compile PASSED conformance/interfaces/sigdelset/1-4 compile PASSED conformance/interfaces/sigemptyset/2-1 compile PASSED conformance/interfaces/sigemptyset/1-1 compile PASSED conformance/interfaces/sigfillset/2-1 compile PASSED conformance/interfaces/sigfillset/1-1 compile PASSED conformance/interfaces/sighold/2-1 compile PASSED conformance/interfaces/sighold/3-1 compile PASSED conformance/interfaces/sighold/1-1 compile PASSED conformance/interfaces/sigignore/5-1 compile PASSED conformance/interfaces/sigignore/4-1 compile PASSED conformance/interfaces/sigignore/6-1 compile PASSED conformance/interfaces/sigignore/1-1 compile PASSED conformance/interfaces/sigignore/6-2 compile PASSED conformance/interfaces/sigismember/5-1 compile PASSED conformance/interfaces/sigismember/3-1 compile PASSED conformance/interfaces/sigismember/4-1 compile PASSED conformance/interfaces/signal/7-1 compile PASSED conformance/interfaces/signal/2-1 compile PASSED conformance/interfaces/signal/5-1 compile PASSED conformance/interfaces/signal/3-1 compile PASSED conformance/interfaces/signal/6-1 compile PASSED conformance/interfaces/signal/1-1 compile PASSED conformance/interfaces/sigpause/2-1 compile PASSED conformance/interfaces/sigpause/1-2 compile PASSED conformance/interfaces/sigpause/3-1 compile PASSED conformance/interfaces/sigpause/4-1 compile PASSED conformance/interfaces/sigpause/1-1 compile PASSED conformance/interfaces/sigpending/2-1 compile PASSED conformance/interfaces/sigpending/1-3 compile PASSED conformance/interfaces/sigpending/1-2 compile PASSED conformance/interfaces/sigpending/1-1 compile PASSED conformance/interfaces/sigprocmask/12-1 compile PASSED conformance/interfaces/sigprocmask/15-1 compile PASSED conformance/interfaces/sigprocmask/9-1 compile PASSED conformance/interfaces/sigprocmask/10-1 compile PASSED conformance/interfaces/sigprocmask/7-1 compile PASSED conformance/interfaces/sigprocmask/8-1 compile PASSED conformance/interfaces/sigprocmask/5-1 compile PASSED conformance/interfaces/sigprocmask/4-1 compile PASSED conformance/interfaces/sigprocmask/6-1 compile PASSED conformance/interfaces/sigprocmask/8-2 compile PASSED conformance/interfaces/sigprocmask/8-3 compile PASSED conformance/interfaces/sigprocmask/17-1 compile PASSED conformance/interfaces/sigqueue/12-1 compile PASSED conformance/interfaces/sigqueue/9-1 compile PASSED conformance/interfaces/sigqueue/10-1 compile PASSED conformance/interfaces/sigqueue/7-1 compile PASSED conformance/interfaces/sigqueue/11-1 compile PASSED conformance/interfaces/sigqueue/8-1 compile PASSED conformance/interfaces/sigqueue/2-1 compile PASSED conformance/interfaces/sigqueue/2-2 compile PASSED conformance/interfaces/sigqueue/5-1 compile PASSED conformance/interfaces/sigqueue/3-1 compile PASSED conformance/interfaces/sigqueue/4-1 compile PASSED conformance/interfaces/sigqueue/6-1 compile PASSED conformance/interfaces/sigqueue/1-1 compile PASSED conformance/interfaces/sigrelse/2-1 compile PASSED conformance/interfaces/sigrelse/3-1 compile PASSED conformance/interfaces/sigrelse/1-1 compile PASSED conformance/interfaces/sigset/9-1 compile PASSED conformance/interfaces/sigset/10-1 compile PASSED conformance/interfaces/sigset/7-1 compile PASSED conformance/interfaces/sigset/8-1 compile PASSED conformance/interfaces/sigset/2-1 compile PASSED conformance/interfaces/sigset/5-1 compile PASSED conformance/interfaces/sigset/3-1 compile PASSED conformance/interfaces/sigset/4-1 compile PASSED conformance/interfaces/sigset/6-1 compile PASSED conformance/interfaces/sigset/1-1 compile PASSED conformance/interfaces/sigsuspend/3-1 compile PASSED conformance/interfaces/sigsuspend/4-1 compile PASSED conformance/interfaces/sigsuspend/6-1 compile PASSED conformance/interfaces/sigsuspend/1-1 compile PASSED conformance/interfaces/sigtimedwait/2-1 compile PASSED conformance/interfaces/sigtimedwait/5-1 compile PASSED conformance/interfaces/sigtimedwait/4-1 compile PASSED conformance/interfaces/sigtimedwait/6-1 compile PASSED conformance/interfaces/sigtimedwait/1-1 compile PASSED conformance/interfaces/sigwait/7-1 compile PASSED conformance/interfaces/sigwait/8-1 compile PASSED conformance/interfaces/sigwait/2-1 compile PASSED conformance/interfaces/sigwait/3-1 compile PASSED conformance/interfaces/sigwait/4-1 compile PASSED conformance/interfaces/sigwait/6-1 compile PASSED conformance/interfaces/sigwait/1-1 compile PASSED conformance/interfaces/sigwait/6-2 compile PASSED conformance/interfaces/sigwaitinfo/9-1 compile PASSED conformance/interfaces/sigwaitinfo/7-1 compile PASSED conformance/interfaces/sigwaitinfo/8-1 compile PASSED conformance/interfaces/sigwaitinfo/2-1 compile PASSED conformance/interfaces/sigwaitinfo/5-1 compile PASSED conformance/interfaces/sigwaitinfo/3-1 compile PASSED conformance/interfaces/sigwaitinfo/6-1 compile PASSED conformance/interfaces/sigwaitinfo/1-1 compile PASSED conformance/interfaces/strchr/1-1 compile PASSED conformance/interfaces/strcpy/1-1 compile PASSED conformance/interfaces/strftime/2-1 compile PASSED conformance/interfaces/strftime/3-1 compile PASSED conformance/interfaces/strftime/1-1 compile PASSED conformance/interfaces/strlen/1-1 compile PASSED conformance/interfaces/strncpy/2-1 compile PASSED conformance/interfaces/strncpy/1-1 compile PASSED conformance/interfaces/time/1-1 compile PASSED conformance/interfaces/timer_create/9-1 compile PASSED conformance/interfaces/timer_create/10-1 compile PASSED conformance/interfaces/timer_create/7-1 compile PASSED conformance/interfaces/timer_create/11-1 compile PASSED conformance/interfaces/timer_create/8-1 compile PASSED conformance/interfaces/timer_create/3-1 compile PASSED conformance/interfaces/timer_create/16-1 compile PASSED conformance/interfaces/timer_create/1-1 compile PASSED conformance/interfaces/timer_create/speculative/15-1 compile PASSED conformance/interfaces/timer_create/speculative/2-1 compile PASSED conformance/interfaces/timer_create/speculative/5-1 compile PASSED conformance/interfaces/timer_delete/1-2 compile PASSED conformance/interfaces/timer_delete/1-1 compile PASSED conformance/interfaces/timer_delete/speculative/5-1 compile PASSED conformance/interfaces/timer_delete/speculative/5-2 compile PASSED conformance/interfaces/timer_getoverrun/2-3 compile PASSED conformance/interfaces/timer_getoverrun/2-1 compile PASSED conformance/interfaces/timer_getoverrun/2-2 compile PASSED conformance/interfaces/timer_getoverrun/1-1 compile PASSED conformance/interfaces/timer_getoverrun/speculative/6-3 compile PASSED conformance/interfaces/timer_getoverrun/speculative/6-1 compile PASSED conformance/interfaces/timer_getoverrun/speculative/6-2 compile PASSED conformance/interfaces/timer_gettime/2-1 compile PASSED conformance/interfaces/timer_gettime/1-3 compile PASSED conformance/interfaces/timer_gettime/2-2 compile PASSED conformance/interfaces/timer_gettime/1-2 compile PASSED conformance/interfaces/timer_gettime/3-1 compile PASSED conformance/interfaces/timer_gettime/1-1 compile PASSED conformance/interfaces/timer_gettime/1-4 compile PASSED conformance/interfaces/timer_gettime/speculative/6-3 compile PASSED conformance/interfaces/timer_gettime/speculative/6-1 compile PASSED conformance/interfaces/timer_gettime/speculative/6-2 compile PASSED conformance/interfaces/timer_settime/13-1 compile PASSED conformance/interfaces/timer_settime/9-1 compile PASSED conformance/interfaces/timer_settime/8-1 compile PASSED conformance/interfaces/timer_settime/2-1 compile PASSED conformance/interfaces/timer_settime/1-2 compile PASSED conformance/interfaces/timer_settime/5-1 compile PASSED conformance/interfaces/timer_settime/3-1 compile PASSED conformance/interfaces/timer_settime/3-3 compile PASSED conformance/interfaces/timer_settime/9-2 compile PASSED conformance/interfaces/timer_settime/6-1 compile PASSED conformance/interfaces/timer_settime/8-2 compile PASSED conformance/interfaces/timer_settime/8-3 compile PASSED conformance/interfaces/timer_settime/5-3 compile PASSED conformance/interfaces/timer_settime/1-1 compile PASSED conformance/interfaces/timer_settime/5-2 compile PASSED conformance/interfaces/timer_settime/3-2 compile PASSED conformance/interfaces/timer_settime/8-4 compile PASSED conformance/interfaces/timer_settime/speculative/12-1 compile PASSED conformance/interfaces/timer_settime/speculative/12-3 compile PASSED conformance/interfaces/timer_settime/speculative/12-2 compile PASSED /usr/bin/make -C lib -f "/home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121/testcases/realtime/lib/Makefile" all librttest.c: In function 'setup': librttest.c:279:6: warning: old-style function definition [-Wold-style-definition] 279 | void setup() | ^~~~~ librttest.c: In function 'busy_work_us': librttest.c:572:6: warning: variable 'delta' set but not used [-Wunused-but-set-variable] 572 | int delta; /* time in us */ | ^~~~~ libstats.c: In function 'stats_sort': libstats.c:113:65: warning: unused parameter 'method' [-Wunused-parameter] 113 | int stats_sort(stats_container_t * data, enum stats_sort_method method) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ libstats.c: In function 'stats_hist': libstats.c:263:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 263 | int ret; | ^~~ CC testcases/realtime/lib/libstats.o CC testcases/realtime/lib/librttest.o AR librealtime.a RANLIB librealtime.a In file included from async_handler_tsc.c:49: /home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121/testcases/realtime/include/libtsc.h:64:2: warning: #warning TSC UNSUPPORTED [-Wcpp] 64 | #warning TSC UNSUPPORTED | ^~~~~~~ async_handler_tsc.c: In function 'parse_args': async_handler_tsc.c:79:29: warning: unused parameter 'v' [-Wunused-parameter] 79 | int parse_args(int c, char *v) | ~~~~~~^ async_handler_tsc.c: In function 'handler_thread': async_handler_tsc.c:110:28: warning: unused parameter 'arg' [-Wunused-parameter] 110 | void *handler_thread(void *arg) | ~~~~~~^~~ async_handler_tsc.c: In function 'signal_thread': async_handler_tsc.c:129:27: warning: unused parameter 'arg' [-Wunused-parameter] 129 | void *signal_thread(void *arg) | ~~~~~~^~~ async_handler_tsc.c: In function 'main': async_handler_tsc.c:196:17: warning: variable 'handler_id' set but not used [-Wunused-but-set-variable] 196 | int signal_id, handler_id; | ^~~~~~~~~~ async_handler_tsc.c:196:6: warning: variable 'signal_id' set but not used [-Wunused-but-set-variable] 196 | int signal_id, handler_id; | ^~~~~~~~~ async_handler_tsc.c: In function 'tsc_period_ps': async_handler_tsc.c:107:40: warning: 'tsc_start' is used uninitialized in this function [-Wuninitialized] 107 | return (1000 * (ns_end - ns_start)) / tsc_minus(tsc_start, tsc_end); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ async_handler_tsc.c:107:40: warning: 'tsc_end' is used uninitialized in this function [-Wuninitialized] async_handler_jk.c: In function 'parse_args': async_handler_jk.c:64:29: warning: unused parameter 'v' [-Wunused-parameter] 64 | int parse_args(int c, char *v) | ~~~~~~^ async_handler_jk.c: In function 'handler1': async_handler_jk.c:130:22: warning: unused parameter 'arg' [-Wunused-parameter] 130 | void *handler1(void *arg) | ~~~~~~^~~ async_handler.c: In function 'handler_thread': async_handler.c:93:28: warning: unused parameter 'arg' [-Wunused-parameter] 93 | void *handler_thread(void *arg) | ~~~~~~^~~ async_handler.c: In function 'signal_thread': async_handler.c:113:27: warning: unused parameter 'arg' [-Wunused-parameter] 113 | void *signal_thread(void *arg) | ~~~~~~^~~ async_handler.c: In function 'main': async_handler.c:176:17: warning: variable 'handler_id' set but not used [-Wunused-but-set-variable] 176 | int signal_id, handler_id; | ^~~~~~~~~~ async_handler.c:176:6: warning: variable 'signal_id' set but not used [-Wunused-but-set-variable] 176 | int signal_id, handler_id; | ^~~~~~~~~ CC testcases/realtime/func/async_handler/async_handler_jk CC testcases/realtime/func/async_handler/async_handler_tsc CC testcases/realtime/func/async_handler/async_handler gtod_infinite.c: In function 'alarm_handler': gtod_infinite.c:96:24: warning: unused parameter 'sig' [-Wunused-parameter] 96 | void alarm_handler(int sig) | ~~~~^~~ gtod_latency.c: In function 'main': gtod_latency.c:304:16: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 304 | for (i = 0; i < (iterations / 10000); i++) { | ^ gtod_latency.c:312:16: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 312 | for (i = 0; i < iterations; i++) { | ^ gtod_latency.c:326:9: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 326 | if (i != iterations) { | ^~ CC testcases/realtime/func/gtod_latency/gtod_infinite CC testcases/realtime/func/gtod_latency/gtod_latency hrtimer-prio.c: In function 'busy_thread': hrtimer-prio.c:116:25: warning: unused parameter 'thread' [-Wunused-parameter] 116 | void *busy_thread(void *thread) | ~~~~~~^~~~~~ hrtimer-prio.c: In function 'timer_thread': hrtimer-prio.c:126:26: warning: unused parameter 'thread' [-Wunused-parameter] 126 | void *timer_thread(void *thread) | ~~~~~~^~~~~~ CC testcases/realtime/func/hrtimer-prio/hrtimer-prio matrix_mult.c: In function 'matrix_mult': matrix_mult.c:119:9: warning: variable 'C' set but not used [-Wunused-but-set-variable] 119 | double C[m_size][m_size]; | ^ matrix_mult.c: In function 'matrix_mult_record': matrix_mult.c:134:29: warning: unused parameter 'm_size' [-Wunused-parameter] 134 | void matrix_mult_record(int m_size, int index) | ~~~~^~~~~~ CC testcases/realtime/func/matrix_mult/matrix_mult In file included from rdtsc-latency.c:47: /home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121/testcases/realtime/include/libtsc.h:64:2: warning: #warning TSC UNSUPPORTED [-Wcpp] 64 | #warning TSC UNSUPPORTED | ^~~~~~~ rdtsc-latency.c: In function 'parse_args': rdtsc-latency.c:58:29: warning: unused parameter 'v' [-Wunused-parameter] 58 | int parse_args(int c, char *v) | ~~~~~~^ rdtsc-latency.c: In function 'tsc_period_ps': rdtsc-latency.c:95:49: warning: 'tsc_start' is used uninitialized in this function [-Wuninitialized] 95 | return (1000 * tv_minus(&tv_start, &tv_end)) / tsc_minus(tsc_start, | ^~~~~~~~~~~~~~~~~~~~ 96 | tsc_end); | ~~~~~~~~ rdtsc-latency.c:95:49: warning: 'tsc_end' is used uninitialized in this function [-Wuninitialized] In file included from preempt_timing.c:55: /home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121/testcases/realtime/include/libtsc.h:64:2: warning: #warning TSC UNSUPPORTED [-Wcpp] 64 | #warning TSC UNSUPPORTED | ^~~~~~~ preempt_timing.c: In function 'parse_args': preempt_timing.c:66:29: warning: unused parameter 'v' [-Wunused-parameter] 66 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/func/measurement/rdtsc-latency CC testcases/realtime/func/measurement/preempt_timing CC testcases/realtime/func/periodic_cpu_load/periodic_cpu_load CC testcases/realtime/func/periodic_cpu_load/periodic_cpu_load_single testpi-0.c: In function 'parse_args': testpi-0.c:54:29: warning: unused parameter 'v' [-Wunused-parameter] 54 | int parse_args(int c, char *v) | ~~~~~~^ testpi-1.c: In function 'parse_args': testpi-1.c:57:29: warning: unused parameter 'v' [-Wunused-parameter] 57 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/func/pi-tests/testpi-0 testpi-2.c: In function 'parse_args': testpi-2.c:58:29: warning: unused parameter 'v' [-Wunused-parameter] 58 | int parse_args(int c, char *v) | ~~~~~~^ testpi-4.c: In function 'parse_args': testpi-4.c:58:29: warning: unused parameter 'v' [-Wunused-parameter] 58 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/func/pi-tests/testpi-1 testpi-5.c: In function 'child_thread': testpi-5.c:45:26: warning: unused parameter 'arg' [-Wunused-parameter] 45 | void *child_thread(void *arg) | ~~~~~~^~~ testpi-5.c: In function 'do_test': testpi-5.c:67:17: warning: unused parameter 'argc' [-Wunused-parameter] 67 | int do_test(int argc, char **argv) | ~~~~^~~~ testpi-5.c:67:30: warning: unused parameter 'argv' [-Wunused-parameter] 67 | int do_test(int argc, char **argv) | ~~~~~~~^~~~ In file included from testpi-5.c:99: test-skeleton.c: In function 'parse_args': test-skeleton.c:52:29: warning: unused parameter 'v' [-Wunused-parameter] 52 | int parse_args(int c, char *v) | ~~~~~~^ test-skeleton.c: In function 'timeout_handler': test-skeleton.c:72:33: warning: unused parameter 'sig' [-Wunused-parameter] 72 | static void timeout_handler(int sig) | ~~~~^~~ testpi-6.c: In function 'child_thread': testpi-6.c:46:26: warning: unused parameter 'arg' [-Wunused-parameter] 46 | void *child_thread(void *arg) | ~~~~~~^~~ testpi-6.c: In function 'do_test': testpi-6.c:68:17: warning: unused parameter 'argc' [-Wunused-parameter] 68 | int do_test(int argc, char **argv) | ~~~~^~~~ testpi-6.c:68:30: warning: unused parameter 'argv' [-Wunused-parameter] 68 | int do_test(int argc, char **argv) | ~~~~~~~^~~~ In file included from testpi-6.c:95: test-skeleton.c: In function 'parse_args': test-skeleton.c:52:29: warning: unused parameter 'v' [-Wunused-parameter] 52 | int parse_args(int c, char *v) | ~~~~~~^ test-skeleton.c: In function 'timeout_handler': test-skeleton.c:72:33: warning: unused parameter 'sig' [-Wunused-parameter] 72 | static void timeout_handler(int sig) | ~~~~^~~ CC testcases/realtime/func/pi-tests/testpi-5 CC testcases/realtime/func/pi-tests/testpi-4 CC testcases/realtime/func/pi-tests/testpi-2 CC testcases/realtime/func/pi-tests/testpi-6 sbrk_mutex.c: In function 'parse_args': sbrk_mutex.c:61:29: warning: unused parameter 'v' [-Wunused-parameter] 61 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/func/pi-tests/sbrk_mutex CC testcases/realtime/func/pi-tests/testpi-7 pi_perf.c: In function 'low_prio_thread': pi_perf.c:133:29: warning: unused parameter 'arg' [-Wunused-parameter] 133 | void *low_prio_thread(void *arg) | ~~~~~~^~~ pi_perf.c: In function 'high_prio_thread': pi_perf.c:173:9: warning: variable 'high_start' set but not used [-Wunused-but-set-variable] 173 | nsec_t high_start, high_end, high_get_lock; | ^~~~~~~~~~ pi_perf.c:171:30: warning: unused parameter 'arg' [-Wunused-parameter] 171 | void *high_prio_thread(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/pi_perf/pi_perf prio-preempt.c: In function 'int_thread': prio-preempt.c:119:24: warning: unused parameter 'arg' [-Wunused-parameter] 119 | void *int_thread(void *arg) | ~~~~~~^~~ prio-preempt.c: In function 'master_thread': prio-preempt.c:231:27: warning: unused parameter 'arg' [-Wunused-parameter] 231 | void *master_thread(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/prio-preempt/prio-preempt prio-wake.c: In function 'master_thread': prio-wake.c:106:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] 106 | int rc; | ^~ prio-wake.c:104:27: warning: unused parameter 'arg' [-Wunused-parameter] 104 | void *master_thread(void *arg) | ~~~~~~^~~ prio-wake.c: In function 'worker_thread': prio-wake.c:134:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] 134 | int rc; | ^~ CC testcases/realtime/func/prio-wake/prio-wake pthread_kill_latency.c: In function 'signal_receiving_thread': pthread_kill_latency.c:112:37: warning: unused parameter 'arg' [-Wunused-parameter] 112 | void *signal_receiving_thread(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/pthread_kill_latency/pthread_kill_latency rt-migrate.c: In function 'setup_ftrace_marker': rt-migrate.c:95:16: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 95 | for (i = 0; i < (sizeof(files) / sizeof(char *)); i++) { | ^ rt-migrate.c: In function 'usage': rt-migrate.c:181:13: warning: old-style function definition [-Wold-style-definition] 181 | static void usage() | ^~~~~ rt-migrate.c: In function 'check_times': rt-migrate.c:366:17: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'long int' [-Wsign-compare] 366 | if (i && last < intervals[i].records[l].y && | ^ rt-migrate.c:374:40: warning: comparison of integer expressions of different signedness: 'long int' and 'long long unsigned int' [-Wsign-compare] 374 | if (intervals_loops[i].records[l].y < last_loops || | ^ rt-migrate.c:375:34: warning: comparison of integer expressions of different signedness: 'long int' and 'long long unsigned int' [-Wsign-compare] 375 | intervals[i].records[l].y > last_length || | ^ rt-migrate.c:376:42: warning: comparison of integer expressions of different signedness: 'long int' and 'long long unsigned int' [-Wsign-compare] 376 | (intervals_length[i].records[l].y > last_length && | ^ rt-migrate.c: In function 'stop_log': rt-migrate.c:390:26: warning: unused parameter 'sig' [-Wunused-parameter] 390 | static void stop_log(int sig) | ~~~~^~~ CC testcases/realtime/func/rt-migrate/rt-migrate sched_football.c: In function 'thread_defense': sched_football.c:111:28: warning: unused parameter 'arg' [-Wunused-parameter] 111 | void *thread_defense(void *arg) | ~~~~~~^~~ sched_football.c: In function 'thread_offense': sched_football.c:122:28: warning: unused parameter 'arg' [-Wunused-parameter] 122 | void *thread_offense(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/sched_football/sched_football sched_jitter.c: In function 'parse_args': sched_jitter.c:69:29: warning: unused parameter 'v' [-Wunused-parameter] 69 | int parse_args(int c, char *v) | ~~~~~~^ sched_jitter.c: In function 'thread_worker': sched_jitter.c:115:27: warning: unused parameter 'arg' [-Wunused-parameter] 115 | void *thread_worker(void *arg) | ~~~~~~^~~ sched_jitter.c: In function 'thread_interrupter': sched_jitter.c:157:32: warning: unused parameter 'arg' [-Wunused-parameter] 157 | void *thread_interrupter(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/sched_jitter/sched_jitter sched_latency.c: In function 'periodic_thread': sched_latency.c:117:29: warning: unused parameter 'arg' [-Wunused-parameter] 117 | void *periodic_thread(void *arg) | ~~~~~~^~~ CC testcases/realtime/func/sched_latency/sched_latency tc-2.c: In function 'parse_args': tc-2.c:65:29: warning: unused parameter 'v' [-Wunused-parameter] 65 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/func/thread_clock/tc-2 pthread_cond_latency.c: In function 'parse_args': pthread_cond_latency.c:56:29: warning: unused parameter 'v' [-Wunused-parameter] 56 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/perf/latency/pthread_cond_latency CC testcases/realtime/perf/latency/pthread_cond_many make[4]: Nothing to be done for `all'. make[4]: Nothing to be done for `all'. lookup_pi_state.c: In function 'parse_args': testpi-3.c: In function 'parse_args': testpi-3.c:52:29: warning: unused parameter 'v' [-Wunused-parameter] 52 | int parse_args(int c, char *v) | ~~~~~~^ lookup_pi_state.c:59:29: warning: unused parameter 'v' [-Wunused-parameter] 59 | int parse_args(int c, char *v) | ~~~~~~^ CC testcases/realtime/stress/pi-tests/lookup_pi_state CC testcases/realtime/stress/pi-tests/testpi-3 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121/testcases' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/ltp-testsuite-20210121' make: Leaving directory `/home/buildroot/autobuild/run/instance-0/buildroot'