Re: [RFA/TESTSUITE] build schedlock.c on 64-bit platforms

[Elena Zannoni <ezannoni@redhat.com>]

Daniel Jacobowitz writes:
 > On Tue, Apr 08, 2003 at 05:20:19PM -0400, Elena Zannoni wrote:
 > > 
 > > I was getting warnings when compiling the test on 64-bit because of the casts.
 > > 

 > 
 > Sigh, I was just sloppy writing this one.   Does it work if you pass
 > &args[i] instead of messing with my_number?  That's a little more
 > portable.
 > 

Ok, how about this? But now get_current_thread in schedlock.exp
doesn't work, because the output has changed. I am not sure I
understand what it should be doing now. There is no way to get the
thread number from the backtraces.

elena




Index: schedlock.c
===================================================================
RCS file: /cvs/uberbaum/gdb/testsuite/gdb.threads/schedlock.c,v
retrieving revision 1.2
diff -u -p -r1.2 schedlock.c
--- schedlock.c	23 Oct 2002 03:22:56 -0000	1.2
+++ schedlock.c	10 Apr 2003 14:00:41 -0000
@@ -18,19 +18,21 @@ int main() {
     for (i = 0; i < NUM; i++)
       {
 	args[i] = 1;
-	res = pthread_create(&threads[i], NULL, thread_function, (void *)i);
+	res = pthread_create(&threads[i],
+		             NULL,
+			     thread_function,
+			     (void *) &args[i]);
       }
 
     /* schedlock.exp: last thread start.  */
     args[i] = 1;
-    thread_function ((void *) i);
+    thread_function ((void *) &args[i]);
 
     exit(EXIT_SUCCESS);
 }
 
 void *thread_function(void *arg) {
-    int my_number = (int) arg;
-    int *myp = &args[my_number];
+    int *myp = (int *)arg;
 
     /* Don't run forever.  Run just short of it :)  */
     while (*myp > 0)