2010-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>

* libmisc/stackchk/check.c: Make compile again.
	* sapi/src/io.c, score/src/heap.c: Address dead assignment
	issues found by clang.

cpukit/ChangeLog

@@ -1,3 +1,9 @@
+2010-11-04	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* libmisc/stackchk/check.c: Make compile again.
+	* sapi/src/io.c, score/src/heap.c: Address dead assignment
+	issues found by clang.
+
 2010-11-04	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* libmisc/stackchk/check.c: Address casting issue highlighted by clang.

cpukit/libmisc/stackchk/check.c

@@ -81,7 +81,7 @@ static inline bool Stack_check_Frame_pointer_in_range(
 #if (CPU_STACK_GROWS_UP == TRUE)
   #define Stack_check_Get_pattern( _the_stack ) \
     ((char *)(_the_stack)->area + \
-         (_the_stack)->size - sizeof( Stack_check_Control ) ))
+         (_the_stack)->size - sizeof( Stack_check_Control ) )
 
   #define Stack_check_Calculate_used( _low, _size, _high_water ) \
       ((char *)(_high_water) - (char *)(_low))
@@ -97,8 +97,7 @@ static inline bool Stack_check_Frame_pointer_in_range(
    * for the free list into this area.
    */
   #define Stack_check_Get_pattern( _the_stack ) \
-    ((char *)(_the_stack)->area \
-      + sizeof(Heap_Block) - HEAP_BLOCK_HEADER_SIZE))
+    ((char *)(_the_stack)->area + sizeof(Heap_Block) - HEAP_BLOCK_HEADER_SIZE)
 
   #define Stack_check_Calculate_used( _low, _size, _high_water) \
       ( ((char *)(_low) + (_size)) - (char *)(_high_water) )
@@ -112,7 +111,7 @@ static inline bool Stack_check_Frame_pointer_in_range(
  *  Obtain a properly typed pointer to the area to check.
  */
 #define Stack_check_Get_pattern_area( _the_stack ) \
-  ((Stack_check_Control *) Stack_check_Get_pattern( _the_stack )
+  (Stack_check_Control *) Stack_check_Get_pattern( _the_stack )
 
 /*
  *  The assumption is that if the pattern gets overwritten, the task

cpukit/sapi/src/io.c

@@ -80,7 +80,6 @@ void _IO_Manager_initialization(void)
 
   for ( index = 0 ; index < drivers_in_table ; index++ )
     _IO_Driver_address_table[index] = driver_table[index];
-  number_of_drivers = drivers_in_table;
 }
 
 /*

cpukit/score/src/heap.c

@@ -416,7 +416,6 @@ static Heap_Block *_Heap_Block_allocate_from_end(
     uintptr_t const prev_block_size = _Heap_Block_size( prev_block );
 
     block = prev_block;
-    block_begin = (uintptr_t) block;
     block_size += prev_block_size;
   }