Removing empty tests and fixing Thread attribute initialization

include/thread.h

@@ -54,7 +54,7 @@ public:
            const State & state = READY,
            const Priority & priority = NORMAL,
            unsigned int stack_size = STACK_SIZE)
-    : _state(state), _link(this, priority)
+    : _state(state), _waiting(0), _joining(0), _link(this, priority)
     {
         lock();
 
@@ -70,7 +70,7 @@ public:
            const State & state = READY,
            const Priority & priority = NORMAL,
            unsigned int stack_size = STACK_SIZE)
-    : _state(state), _link(this, priority)
+    : _state(state), _waiting(0), _joining(0), _link(this, priority)
     {
         lock();
 
@@ -86,7 +86,7 @@ public:
            const State & state = READY,
            const Priority & priority = NORMAL,
            unsigned int stack_size = STACK_SIZE)
-    : _state(state), _link(this, priority)
+    : _state(state), _waiting(0), _joining(0), _link(this, priority)
     {
         lock();
 
@@ -102,7 +102,7 @@ public:
            const State & state = READY,
            const Priority & priority = NORMAL,
            unsigned int stack_size = STACK_SIZE)
-    : _state(state), _link(this, priority)
+    : _state(state), _waiting(0), _joining(0), _link(this, priority)
     {
         lock();
 

src/mach/pc/display_test.cc

-// EPOS PC Display Mediator Test Program
-
-#include <utility/ostream.h>
-#include <display.h>
-
-__USING_SYS
-
-int main()
-{
-    OStream cout;
-
-    cout << "PC_Display test\n";
-
-    PC_Display display;
-
-    return 0;
-}

src/mach/pc/ic_test.cc

-// EPOS PC IC Test Program
-
-#include <utility/ostream.h>
-#include <ic.h>
-
-__USING_SYS
-
-int main()
-{
-    OStream cout;
-
-    cout << "PC_IC test\n";
-
-    PC_IC ic;
-
-    return 0;
-}