From c77af92eb60ed81f0956d82361ac3a4ae88e9cf6 Mon Sep 17 00:00:00 2001
From: Brian Gianforcaro <b.gianfo@gmail.com>
Date: Mon, 27 Dec 2021 20:57:05 -0800
Subject: [PATCH 02/12] serenity: Disable itimer testing when compiling for
 Serenity

The itimer APIs are not implemented in serenity, so just disable
these tests.
---
 stress-itimer.c     |  7 +++++++
 stress-sysbadaddr.c | 14 ++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/stress-itimer.c b/stress-itimer.c
index 7fa8cea..f4aee66 100644
--- a/stress-itimer.c
+++ b/stress-itimer.c
@@ -24,6 +24,7 @@
  */
 #include "stress-ng.h"
 
+#ifndef __serenity__
 static volatile uint64_t itimer_counter = 0;
 static uint64_t max_ops;
 static double rate_us;
@@ -218,3 +219,9 @@ stressor_info_t stress_itimer_info = {
 	.opt_set_funcs = opt_set_funcs,
 	.help = help
 };
+#else
+stressor_info_t stress_itimer_info = {
+	.stressor = stress_not_implemented,
+	.class = CLASS_INTERRUPT | CLASS_OS,
+};
+#endif
diff --git a/stress-sysbadaddr.c b/stress-sysbadaddr.c
index b7abae5..8d0481b 100644
--- a/stress-sysbadaddr.c
+++ b/stress-sysbadaddr.c
@@ -344,10 +344,12 @@ static int bad_gethostname(void *addr)
 }
 #endif
 
+#ifndef __serenity__
 static int bad_getitimer(void *addr)
 {
 	return getitimer(ITIMER_PROF, (struct itimerval *)addr);
 }
+#endif
 
 static int bad_getpeername(void *addr)
 {
@@ -639,11 +641,13 @@ static int bad_select(void *addr)
 	return ret;
 }
 
+#ifndef __serenity__
 static int bad_setitimer(void *addr)
 {
 	return setitimer(ITIMER_PROF, (struct itimerval *)addr,
 		(struct itimerval *)inc_addr(addr, 1));
 }
+#endif
 
 static int bad_setrlimit(void *addr)
 {
@@ -825,7 +829,10 @@ static stress_bad_syscall_t bad_syscalls[] = {
 #if defined(HAVE_GETHOSTNAME)
 	bad_gethostname,
 #endif
+
+#ifndef __serenity__
 	bad_getitimer,
+#endif
 	bad_getpeername,
 	bad_getrandom,
 	bad_getrlimit,
@@ -899,7 +906,10 @@ static stress_bad_syscall_t bad_syscalls[] = {
 	bad_sched_getaffinity,
 #endif
 	bad_select,
+
+#ifndef __serenity__
 	bad_setitimer,
+#endif
 	bad_setrlimit,
 	bad_stat,
 #if defined(HAVE_STATFS)
@@ -955,7 +965,9 @@ static inline int stress_do_syscall(
 	if (pid < 0) {
 		_exit(EXIT_NO_RESOURCE);
 	} else if (pid == 0) {
+#ifndef __serenity__
 		struct itimerval it;
+#endif
 		size_t i;
 		int ret;
 
@@ -978,6 +990,7 @@ static inline int stress_do_syscall(
 		stress_parent_died_alarm();
 		(void)sched_settings_apply(true);
 
+#ifndef __serenity__
 		/*
 		 * Force abort if we take too long
 		 */
@@ -990,6 +1003,7 @@ static inline int stress_do_syscall(
 				args->name, errno, strerror(errno));
 			_exit(EXIT_NO_RESOURCE);
 		}
+#endif
 
 		ret = bad_syscall(addr);
 		if (ret < 0)
-- 
2.34.1