2010-06-30 Joel Sherrill <joel.sherrilL@OARcorp.com>

	PR 1472/cpukit
	* libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h,
	libcsupport/src/free.c, libcsupport/src/malloc.c,
	libcsupport/src/malloc_initialize.c, libcsupport/src/realloc.c,
	libcsupport/src/rtems_memalign.c: Remove malloc boundary code. It has
	not been used since before 4.6 and is bitrotted.
	* libcsupport/src/malloc_boundary.c: Removed.

1 files changed, 2 insertions, 17 deletions

diff --git a/cpukit/libcsupport/src/realloc.c b/cpukit/libcsupport/src/realloc.c
index 0f8ec1ee84..3689f32e61 100644
--- a/cpukit/libcsupport/src/realloc.c
+++ b/cpukit/libcsupport/src/realloc.c
@@ -27,7 +27,6 @@ void *realloc(
 {
   uintptr_t old_size;
   char    *new_area;
-  uintptr_t resize;
 
   MSBUMP(realloc_calls, 1);
 
@@ -60,23 +59,9 @@ void *realloc(
   }
 
   /*
-   *  If block boundary integrity checking is enabled, then
-   *  we need to account for the boundary memory again.
+   *  Now resize it.
    */
-  resize = size;
-  #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
-    if (rtems_malloc_boundary_helpers)
-      resize += (*rtems_malloc_boundary_helpers->overhead)();
-  #endif
-
-  if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
-    #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
-      /*
-       *  Successful resize.  Update the boundary on the same block.
-       */
-      if (rtems_malloc_boundary_helpers)
-        (*rtems_malloc_boundary_helpers->at_realloc)(ptr, resize);
-    #endif
+  if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
     return ptr;
   }