Update.

2002-07-01  H.J. Lu  <hjl@gnu.org>

	* elf/circleload1.c (load_dso): Call "circlemod1" and check
	return value.

	* elf/circlemod1.c (circlemod1): Return int.
	* elf/circlemod2.c (circlemod2): Likewise.
	* elf/circlemod2a.c (circlemod2): Likewise.
	* elf/circlemod3.c (circlemod3): Likewise.
	(circlemod3a): A new function.

ChangeLog

@@ -1,3 +1,14 @@
+2002-07-01  H.J. Lu  <hjl@gnu.org>
+
+	* elf/circleload1.c (load_dso): Call "circlemod1" and check
+	return value.
+
+	* elf/circlemod1.c (circlemod1): Return int.
+	* elf/circlemod2.c (circlemod2): Likewise.
+	* elf/circlemod2a.c (circlemod2): Likewise.
+	* elf/circlemod3.c (circlemod3): Likewise.
+	(circlemod3a): A new function.
+
 2002-07-16  Ulrich Drepper  <drepper@redhat.com>
 
 	* catgets/tst-catgets.c (main): Don't expect results for

elf/circleload1.c

@@ -102,6 +102,24 @@ load_dso (const char **loading, int undef, int flag)
 	  printf ("ERRORS: dlopen shouldn't work for RTLD_NOW\n");
 	}
 
+      if (!undef)
+	{
+	  int (*func) (void);
+
+	  func = dlsym (obj, "circlemod1");
+	  if (func == NULL)
+	    {
+	      ++errors;
+	      printf ("ERRORS: cannot get address of \"circlemod1\": %s\n",
+		      dlerror ());
+	    }
+	  else if (func () != 3)
+	    {
+	      ++errors;
+	      printf ("ERRORS: function \"circlemod1\" returned wrong result\n");
+	    }
+	}
+
       loaded[0] = loading [0];
       loaded[1] = loading [1];
       loaded[2] = loading [2];

elf/circlemod1.c

@@ -1,7 +1,7 @@
-extern void circlemod2 (void);
+extern int circlemod2 (void);
 
-void
+int
 circlemod1 (void)
 {
-  circlemod2 ();
+  return circlemod2 ();
 }

elf/circlemod2.c

@@ -1,9 +1,9 @@
 extern void circlemod2_undefined (void);
-extern void circlemod3 (void);
+extern int circlemod3 (void);
 
-void
+int
 circlemod2 (void)
 {
   circlemod2_undefined ();
-  circlemod3 ();
+  return circlemod3 ();
 }

elf/circlemod2a.c

@@ -1,7 +1,7 @@
-extern void circlemod3 (void);
+extern int circlemod3 (void);
 
-void
+int
 circlemod2 (void)
 {
-  circlemod3 ();
+  return circlemod3 ();
 }

elf/circlemod3.c

@@ -1,9 +1,14 @@
-extern void circlemod1 (void);
-extern void circlemod2 (void);
+extern int circlemod1 (void);
+extern int circlemod2 (void);
 
-void
+int
 circlemod3 (void)
 {
-  circlemod1 ();
-  circlemod2 ();
+  return 3;
+}
+
+int
+circlemod3a (void)
+{
+  return circlemod1 () + circlemod2 ();
 }