From: Julian Seward <jseward@acm.org>
Date: Sun, 11 Nov 2007 05:52:36 +0000 (+0000)
Subject: Don't hang on some old systems, since that makes the entire regtest
X-Git-Tag: svn/VALGRIND_3_3_0~147
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=565f0a4d32d625074dbb1c90c1f6fd268fd21a20;p=thirdparty%2Fvalgrind.git

Don't hang on some old systems, since that makes the entire regtest
system hang.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7143
---

diff --git a/helgrind/tests/tc18_semabuse.c b/helgrind/tests/tc18_semabuse.c
index 6e26ce411d..1fbc41928f 100644
--- a/helgrind/tests/tc18_semabuse.c
+++ b/helgrind/tests/tc18_semabuse.c
@@ -6,19 +6,19 @@
 
 /* This is pretty lame, because making the sem_ functions fail is
    difficult.  Not sure it's really worth having. */
-
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
 #include <pthread.h>
 #include <semaphore.h>
 #include <string.h>
-
+void start_watchdog ( void );
 int main ( void )
 {
   int r;
   sem_t s1;
-
+  start_watchdog();
   /* Do sem_init with huge initial count */
   r= sem_init(&s1, 0, ~0);
 
@@ -40,3 +40,18 @@ int main ( void )
 
   return 0;
 }
+
+void* watchdog ( void* v )
+{
+  sleep(10);
+  fprintf(stderr, "watchdog timer expired - not a good sign\n");
+  exit(0);
+}
+
+void start_watchdog ( void )
+{
+  pthread_t t;
+  int r;
+  r= pthread_create(&t, NULL, watchdog, NULL);
+  assert(!r);
+}