From: Dmitry V. Levin <ldv@altlinux.org>
Date: Mon, 15 Aug 2016 15:20:38 +0000 (+0000)
Subject: tests: fix pause.test when pause syscall is not available
X-Git-Tag: v4.14~196
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=472ce305351fd99c3bcb9759b6adb60f3a21e4c8;p=strace

tests: fix pause.test when pause syscall is not available

* tests/pause.c (main): Fix expected output when pause syscall
is not available.
---

diff --git a/tests/pause.c b/tests/pause.c
index 7f6d566c..86873620 100644
--- a/tests/pause.c
+++ b/tests/pause.c
@@ -33,6 +33,7 @@
 
 #ifdef __NR_pause
 
+# include <errno.h>
 # include <signal.h>
 # include <stdio.h>
 # include <sys/time.h>
@@ -60,8 +61,12 @@ main(void)
 	if (setitimer(ITIMER_REAL, &itv, NULL))
 		perror_msg_and_fail("setitimer");
 
-	pause();
-	printf("pause() = ? ERESTARTNOHAND (To be restarted if no handler)\n");
+	syscall(__NR_pause);
+	if (errno == ENOSYS)
+		printf("pause() = -1 ENOSYS (%m)\n");
+	else
+		printf("pause() = ? ERESTARTNOHAND"
+		       " (To be restarted if no handler)\n");
 
 	puts("+++ exited with 0 +++");
 	return 0;