diff options
Diffstat (limited to 'dev-util/rt-tests/files/rt-tests-1.9-musl.patch')
| -rw-r--r-- | dev-util/rt-tests/files/rt-tests-1.9-musl.patch | 380 |
1 files changed, 0 insertions, 380 deletions
diff --git a/dev-util/rt-tests/files/rt-tests-1.9-musl.patch b/dev-util/rt-tests/files/rt-tests-1.9-musl.patch deleted file mode 100644 index 0114cd004473..000000000000 --- a/dev-util/rt-tests/files/rt-tests-1.9-musl.patch +++ /dev/null @@ -1,380 +0,0 @@ -From fd78f200ac8e9d1eb7579cd9e4adaaa1a4dc2d46 Mon Sep 17 00:00:00 2001 -From: Kurt Kanzenbach <kurt@kmk-computers.de> -Date: Wed, 1 Apr 2020 20:15:24 +0200 -Subject: [PATCH] all: Fix musl build - -There are a few problems: - - * pi stress: pthread_attr_setaffinity_np() is not supported - * cyclictest: SIGEV_THREAD_ID is not supported - * hackbench: Fix include - * all: Fix sched_* calls - -With these changes applied, the rt-tests seem to run fine. - -Signed-off-by: Kurt Kanzenbach <kurt@kmk-computers.de> ---- - Makefile | 5 -- - src/backfire/sendme.c | 1 + - src/cyclictest/cyclictest.c | 68 ++++----------------------- - src/hackbench/hackbench.c | 4 +- - src/include/musl.h | 28 +++++++++++ - src/lib/rt-utils.c | 1 + - src/pi_tests/classic_pi.c | 2 + - src/pi_tests/tst-mutexpi10.c | 2 + - src/pmqtest/pmqtest.c | 1 + - src/ptsematest/ptsematest.c | 1 + - src/rt-migrate-test/rt-migrate-test.c | 1 + - src/sched_deadline/cyclicdeadline.c | 2 + - 12 files changed, 50 insertions(+), 66 deletions(-) - create mode 100644 src/include/musl.h - -diff --git a/Makefile b/Makefile -index c3ebbd7b2a2e..8815c113c0df 100644 ---- a/Makefile -+++ b/Makefile -@@ -7,7 +7,6 @@ OBJDIR = bld - sources = cyclictest.c \ - hackbench.c \ - pip_stress.c \ -- pi_stress.c \ - pmqtest.c \ - ptsematest.c \ - rt-migrate-test.c \ -@@ -36,7 +35,6 @@ LDFLAGS ?= - PYLIB ?= $(shell python3 -c 'import distutils.sysconfig; print (distutils.sysconfig.get_python_lib())') - - MANPAGES = src/cyclictest/cyclictest.8 \ -- src/pi_tests/pi_stress.8 \ - src/ptsematest/ptsematest.8 \ - src/rt-migrate-test/rt-migrate-test.8 \ - src/sigwaittest/sigwaittest.8 \ -@@ -129,9 +127,6 @@ deadline_test: $(OBJDIR)/deadline_test.o $(OBJDIR)/librttest.a - signaltest: $(OBJDIR)/signaltest.o $(OBJDIR)/librttest.a - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(RTTESTLIB) - --pi_stress: $(OBJDIR)/pi_stress.o $(OBJDIR)/librttest.a -- $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(RTTESTLIB) -- - hwlatdetect: src/hwlatdetect/hwlatdetect.py - chmod +x src/hwlatdetect/hwlatdetect.py - ln -s src/hwlatdetect/hwlatdetect.py hwlatdetect -diff --git a/src/backfire/sendme.c b/src/backfire/sendme.c -index d963723b1c93..b355bbbcfece 100644 ---- a/src/backfire/sendme.c -+++ b/src/backfire/sendme.c -@@ -31,6 +31,7 @@ - #include <errno.h> - #include "rt-utils.h" - #include "rt-get_cpu.h" -+#include "musl.h" - - #include <utmpx.h> - #include <sys/types.h> -diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c -index b41d42f13f24..56b27a4e0547 100644 ---- a/src/cyclictest/cyclictest.c -+++ b/src/cyclictest/cyclictest.c -@@ -36,6 +36,7 @@ - #include "rt_numa.h" - - #include "rt-utils.h" -+#include "musl.h" - - #include <bionic.h> - -@@ -501,12 +502,8 @@ static void *timerthread(void *param) - { - struct thread_param *par = param; - struct sched_param schedp; -- struct sigevent sigev; - sigset_t sigset; -- timer_t timer; - struct timespec now, next, interval, stop; -- struct itimerval itimer; -- struct itimerspec tspec; - struct thread_stat *stat = par->stats; - int stopped = 0; - cpu_set_t mask; -@@ -537,14 +534,6 @@ static void *timerthread(void *param) - sigaddset(&sigset, par->signal); - sigprocmask(SIG_BLOCK, &sigset, NULL); - -- if (par->mode == MODE_CYCLIC) { -- sigev.sigev_notify = SIGEV_THREAD_ID | SIGEV_SIGNAL; -- sigev.sigev_signo = par->signal; -- sigev.sigev_notify_thread_id = stat->tid; -- timer_create(par->clock, &sigev, &timer); -- tspec.it_interval = interval; -- } -- - memset(&schedp, 0, sizeof(schedp)); - schedp.sched_priority = par->prio; - if (setscheduler(0, par->policy, &schedp)) -@@ -599,20 +588,6 @@ static void *timerthread(void *param) - stop = now; - stop.tv_sec += duration; - } -- if (par->mode == MODE_CYCLIC) { -- if (par->timermode == TIMER_ABSTIME) -- tspec.it_value = next; -- else -- tspec.it_value = interval; -- timer_settime(timer, par->timermode, &tspec, NULL); -- } -- -- if (par->mode == MODE_SYS_ITIMER) { -- itimer.it_interval.tv_sec = interval.tv_sec; -- itimer.it_interval.tv_usec = interval.tv_nsec / 1000; -- itimer.it_value = itimer.it_interval; -- setitimer(ITIMER_REAL, &itimer, NULL); -- } - - stat->threadstarted++; - -@@ -620,16 +595,10 @@ static void *timerthread(void *param) - - uint64_t diff; - unsigned long diff_smi = 0; -- int sigs, ret; -+ int ret; - - /* Wait for next period */ - switch (par->mode) { -- case MODE_CYCLIC: -- case MODE_SYS_ITIMER: -- if (sigwait(&sigset, &sigs) < 0) -- goto out; -- break; -- - case MODE_CLOCK_NANOSLEEP: - if (par->timermode == TIMER_ABSTIME) { - ret = clock_nanosleep(par->clock, TIMER_ABSTIME, -@@ -751,11 +720,6 @@ static void *timerthread(void *param) - - next.tv_sec += interval.tv_sec; - next.tv_nsec += interval.tv_nsec; -- if (par->mode == MODE_CYCLIC) { -- int overrun_count = timer_getoverrun(timer); -- next.tv_sec += overrun_count * interval.tv_sec; -- next.tv_nsec += overrun_count * interval.tv_nsec; -- } - tsnorm(&next); - - while (tsgreater(&now, &next)) { -@@ -780,17 +744,6 @@ out: - pthread_mutex_unlock(&refresh_on_max_lock); - } - -- if (par->mode == MODE_CYCLIC) -- timer_delete(timer); -- -- if (par->mode == MODE_SYS_ITIMER) { -- itimer.it_value.tv_sec = 0; -- itimer.it_value.tv_usec = 0; -- itimer.it_interval.tv_sec = 0; -- itimer.it_interval.tv_usec = 0; -- setitimer(ITIMER_REAL, &itimer, NULL); -- } -- - /* close msr file */ - if (smi) - close(par->msr_fd); -@@ -1305,7 +1258,8 @@ static void process_options (int argc, char *argv[], int max_cpus) - case OPT_VERBOSE: verbose = 1; break; - case 'x': - case OPT_POSIX_TIMERS: -- use_nanosleep = MODE_CYCLIC; break; -+ fatal("--posix_timers is not available on your libc\n"); -+ break; - case '?': - case OPT_HELP: - display_help(0); break; -@@ -1338,13 +1292,6 @@ static void process_options (int argc, char *argv[], int max_cpus) - } - } - -- if ((use_system == MODE_SYS_OFFSET) && (use_nanosleep == MODE_CYCLIC)) { -- warn("The system option requires clock_nanosleep\n"); -- warn("and is not compatible with posix_timers\n"); -- warn("Using clock_nanosleep\n"); -- use_nanosleep = MODE_CLOCK_NANOSLEEP; -- } -- - /* if smp wasn't requested, test for numa automatically */ - if (!smp) { - #ifdef NUMA -@@ -2038,7 +1985,6 @@ int main(int argc, char **argv) - - } - -- - mode = use_nanosleep + use_system; - - sigemptyset(&sigset); -@@ -2088,16 +2034,18 @@ int main(int argc, char **argv) - void *stack; - void *currstk; - size_t stksize; -+ int err; - - /* find the memory node associated with the cpu i */ - node = rt_numa_numa_node_of_cpu(cpu); - - /* get the stack size set for for this thread */ -- if (pthread_attr_getstack(&attr, &currstk, &stksize)) -+ err = pthread_attr_getstack(&attr, &currstk, &stksize); -+ if (err != EINVAL) - fatal("failed to get stack size for thread %d\n", i); - - /* if the stack size is zero, set a default */ -- if (stksize == 0) -+ if (err == EINVAL || stksize == 0) - stksize = PTHREAD_STACK_MIN * 2; - - /* allocate memory for a stack on appropriate node */ -diff --git a/src/hackbench/hackbench.c b/src/hackbench/hackbench.c -index 2cddff654df6..46f09fa9e7ba 100644 ---- a/src/hackbench/hackbench.c -+++ b/src/hackbench/hackbench.c -@@ -24,13 +24,15 @@ - #include <sys/socket.h> - #include <sys/wait.h> - #include <sys/time.h> --#include <sys/poll.h> -+#include <poll.h> - #include <limits.h> - #include <getopt.h> - #include <signal.h> - #include <setjmp.h> - #include <sched.h> - -+#include "musl.h" -+ - static unsigned int datasize = 100; - static unsigned int loops = 100; - static unsigned int num_groups = 10; -diff --git a/src/include/musl.h b/src/include/musl.h -new file mode 100644 -index 000000000000..ea5075e768c8 ---- /dev/null -+++ b/src/include/musl.h -@@ -0,0 +1,28 @@ -+/* -+ * Copyright (C) 2020 Kurt Kanzenbach <kurt@kmk-computers.de> -+ * Time-stamp: <2020-04-04 10:54:01 kurt> -+ */ -+ -+#ifndef _MUSL_H_ -+#define _MUSL_H_ -+ -+#include <unistd.h> -+#include <sys/syscall.h> -+ -+/* -+ * Musl someshow defines sched_* to ENOSYS which is not correct ... -+ * See commit 1e21e78bf7a5 ("add support for thread scheduling (POSIX TPS option)") -+ * -+ * Workaround: define them to syscall(...) -+ */ -+ -+#define sched_getparam(pid, param) \ -+ syscall(SYS_sched_getparam, pid, param) -+#define sched_setparam(pid, param) \ -+ syscall(SYS_sched_setparam, pid, param) -+#define sched_getscheduler(pid) \ -+ syscall(SYS_sched_getscheduler, pid) -+#define sched_setscheduler(pid, policy, param) \ -+ syscall(SYS_sched_setscheduler, pid, policy, param) -+ -+#endif /* _MUSL_H_ */ -diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c -index f786588706cd..c1a55272dfdb 100644 ---- a/src/lib/rt-utils.c -+++ b/src/lib/rt-utils.c -@@ -23,6 +23,7 @@ - #include "rt-utils.h" - #include "rt-sched.h" - #include "error.h" -+#include "musl.h" - - #define TRACEBUFSIZ 1024 - -diff --git a/src/pi_tests/classic_pi.c b/src/pi_tests/classic_pi.c -index 64af8890276f..bb088d3973b2 100644 ---- a/src/pi_tests/classic_pi.c -+++ b/src/pi_tests/classic_pi.c -@@ -34,6 +34,8 @@ - #include <signal.h> - #include <getopt.h> - -+#include "musl.h" -+ - /* test timeout */ - #define TIMEOUT 2 - -diff --git a/src/pi_tests/tst-mutexpi10.c b/src/pi_tests/tst-mutexpi10.c -index 97a345edd26e..1028d344edff 100644 ---- a/src/pi_tests/tst-mutexpi10.c -+++ b/src/pi_tests/tst-mutexpi10.c -@@ -35,6 +35,8 @@ - #include <string.h> - #include <signal.h> - -+#include "musl.h" -+ - /* test timeout */ - #define TIMEOUT 2 - -diff --git a/src/pmqtest/pmqtest.c b/src/pmqtest/pmqtest.c -index 5db8d348cdf8..2de6c1417e4a 100644 ---- a/src/pmqtest/pmqtest.c -+++ b/src/pmqtest/pmqtest.c -@@ -24,6 +24,7 @@ - #include "rt-utils.h" - #include "rt-get_cpu.h" - #include "error.h" -+#include "musl.h" - - #include <pthread.h> - -diff --git a/src/ptsematest/ptsematest.c b/src/ptsematest/ptsematest.c -index de8ea2fe1b0c..1568f3b78711 100644 ---- a/src/ptsematest/ptsematest.c -+++ b/src/ptsematest/ptsematest.c -@@ -22,6 +22,7 @@ - #include "rt-utils.h" - #include "rt-get_cpu.h" - #include "error.h" -+#include "musl.h" - - #include <pthread.h> - -diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c -index 4863238edeb4..9f1aba159dc7 100644 ---- a/src/rt-migrate-test/rt-migrate-test.c -+++ b/src/rt-migrate-test/rt-migrate-test.c -@@ -25,6 +25,7 @@ - #include <sched.h> - #include <pthread.h> - #include "rt-utils.h" -+#include "musl.h" - - int nr_tasks; - int lfd; -diff --git a/src/sched_deadline/cyclicdeadline.c b/src/sched_deadline/cyclicdeadline.c -index a08e28e73c42..675a0ea1a162 100644 ---- a/src/sched_deadline/cyclicdeadline.c -+++ b/src/sched_deadline/cyclicdeadline.c -@@ -32,6 +32,8 @@ - #include <rt-utils.h> - #include <rt-sched.h> - -+#include "musl.h" -+ - #define _STR(x) #x - #define STR(x) _STR(x) - #ifndef MAXPATH --- -2.26.2 - |