diff -Nrcpad gcc-4.5.2/gcc/ada/ChangeLog gcc-4.5.3/gcc/ada/ChangeLog
*** gcc-4.5.2/gcc/ada/ChangeLog	Thu Dec 16 12:32:17 2010
--- gcc-4.5.3/gcc/ada/ChangeLog	Thu Apr 28 14:11:33 2011
***************
*** 1,3 ****
--- 1,22 ----
+ 2011-04-28  Release Manager
+ 
+ 	* GCC 4.5.3 released.
+ 
+ 2011-02-12  Gerald Pfeifer  <gerald@pfeifer.com>
+ 
+ 	* gnat_ugn.texi (Compiling Different Versions of Ada): Update
+ 	link to "Ada Issues".
+ 
+ 2011-02-08  Eric Botcazou  <ebotcazou@adacore.com>
+ 
+ 	* gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
+ 
+ 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
+ 
+ 	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
+ 	expressions of the parameter cache within the statement group of
+ 	the CICO mechanism.
+ 
  2010-12-16  Release Manager
  
  	* GCC 4.5.2 released.
diff -Nrcpad gcc-4.5.2/gcc/ada/gcc-interface/Makefile.in gcc-4.5.3/gcc/ada/gcc-interface/Makefile.in
*** gcc-4.5.2/gcc/ada/gcc-interface/Makefile.in	Sun Jul 11 09:15:12 2010
--- gcc-4.5.3/gcc/ada/gcc-interface/Makefile.in	Tue Feb  8 22:56:06 2011
*************** ifeq ($(strip $(filter-out darwin%,$(osy
*** 2143,2153 ****
      s-taprop.adb<s-taprop-posix.adb \
      s-taspri.ads<s-taspri-posix.ads \
      s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
-     a-numaux.ads<a-numaux-x86.ads \
-     a-numaux.adb<a-numaux-x86.adb \
      g-trasym.ads<g-trasym-unimplemented.ads \
      g-trasym.adb<g-trasym-unimplemented.adb \
!     system.ads<system-darwin-x86_64.ads
    endif
  
    ifeq ($(strip $(filter-out powerpc%,$(arch))),)
--- 2143,2159 ----
      s-taprop.adb<s-taprop-posix.adb \
      s-taspri.ads<s-taspri-posix.ads \
      s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
      g-trasym.ads<g-trasym-unimplemented.ads \
      g-trasym.adb<g-trasym-unimplemented.adb \
!     a-numaux.ads<a-numaux-x86.ads \
!     a-numaux.adb<a-numaux-x86.adb
!     ifeq ($(strip $(MULTISUBDIR)),/i386)
!       LIBGNAT_TARGET_PAIRS += \
!       system.ads<system-darwin-x86.ads
!     else
!       LIBGNAT_TARGET_PAIRS += \
!       system.ads<system-darwin-x86_64.ads
!     endif
    endif
  
    ifeq ($(strip $(filter-out powerpc%,$(arch))),)
diff -Nrcpad gcc-4.5.2/gcc/ada/gcc-interface/trans.c gcc-4.5.3/gcc/ada/gcc-interface/trans.c
*** gcc-4.5.2/gcc/ada/gcc-interface/trans.c	Sun Sep 19 14:55:41 2010
--- gcc-4.5.3/gcc/ada/gcc-interface/trans.c	Tue Jan  4 09:44:16 2011
*************** Subprogram_Body_to_gnu (Node_Id gnat_nod
*** 2303,2308 ****
--- 2303,2333 ----
    gnat_poplevel ();
    gnu_result = end_stmt_group ();
  
+   /* If we populated the parameter attributes cache, we need to make sure that
+      the cached expressions are evaluated on all the possible paths leading to
+      their uses.  So we force their evaluation on entry of the function.  */
+   cache = DECL_STRUCT_FUNCTION (gnu_subprog_decl)->language->parm_attr_cache;
+   if (cache)
+     {
+       struct parm_attr_d *pa;
+       int i;
+ 
+       start_stmt_group ();
+ 
+       for (i = 0; VEC_iterate (parm_attr, cache, i, pa); i++)
+ 	{
+ 	  if (pa->first)
+ 	    add_stmt_with_node (pa->first, gnat_node);
+ 	  if (pa->last)
+ 	    add_stmt_with_node (pa->last, gnat_node);
+ 	  if (pa->length)
+ 	    add_stmt_with_node (pa->length, gnat_node);
+ 	}
+ 
+       add_stmt (gnu_result);
+       gnu_result = end_stmt_group ();
+     }
+ 
    /* If we are dealing with a return from an Ada procedure with parameters
       passed by copy-in/copy-out, we need to return a record containing the
       final values of these parameters.  If the list contains only one entry,
*************** Subprogram_Body_to_gnu (Node_Id gnat_nod
*** 2341,2370 ****
  
    pop_stack (&gnu_return_label_stack);
  
-   /* If we populated the parameter attributes cache, we need to make sure
-      that the cached expressions are evaluated on all possible paths.  */
-   cache = DECL_STRUCT_FUNCTION (gnu_subprog_decl)->language->parm_attr_cache;
-   if (cache)
-     {
-       struct parm_attr_d *pa;
-       int i;
- 
-       start_stmt_group ();
- 
-       for (i = 0; VEC_iterate (parm_attr, cache, i, pa); i++)
- 	{
- 	  if (pa->first)
- 	    add_stmt_with_node (pa->first, gnat_node);
- 	  if (pa->last)
- 	    add_stmt_with_node (pa->last, gnat_node);
- 	  if (pa->length)
- 	    add_stmt_with_node (pa->length, gnat_node);
- 	}
- 
-       add_stmt (gnu_result);
-       gnu_result = end_stmt_group ();
-     }
- 
    /* Set the end location.  */
    Sloc_to_locus
      ((Present (End_Label (Handled_Statement_Sequence (gnat_node)))
--- 2366,2371 ----
diff -Nrcpad gcc-4.5.2/gcc/ada/gnat_ugn.texi gcc-4.5.3/gcc/ada/gnat_ugn.texi
*** gcc-4.5.2/gcc/ada/gnat_ugn.texi	Wed Jan 27 11:58:53 2010
--- gcc-4.5.3/gcc/ada/gnat_ugn.texi	Sat Feb 12 19:22:17 2011
*************** may generally be compiled using this swi
*** 6897,6903 ****
  information).
  
  For information about the approved ``Ada Issues'' that have been incorporated
! into Ada 2005, see @url{http://www.ada-auth.org/cgi-bin/cvsweb.cgi/AIs}.
  Included with GNAT releases is a file @file{features-ada0y} that describes
  the set of implemented Ada 2005 features.
  @end table
--- 6897,6903 ----
  information).
  
  For information about the approved ``Ada Issues'' that have been incorporated
! into Ada 2005, see @url{http://www.ada-auth.org/ais.html}.
  Included with GNAT releases is a file @file{features-ada0y} that describes
  the set of implemented Ada 2005 features.
  @end table
diff -Nrcpad gcc-4.5.2/gnattools/ChangeLog gcc-4.5.3/gnattools/ChangeLog
*** gcc-4.5.2/gnattools/ChangeLog	Thu Dec 16 12:30:12 2010
--- gcc-4.5.3/gnattools/ChangeLog	Thu Apr 28 14:09:08 2011
***************
*** 1,3 ****
--- 1,7 ----
+ 2011-04-28  Release Manager
+ 
+ 	* GCC 4.5.3 released.
+ 
  2010-12-16  Release Manager
  
  	* GCC 4.5.2 released.
diff -Nrcpad gcc-4.5.2/libada/ChangeLog gcc-4.5.3/libada/ChangeLog
*** gcc-4.5.2/libada/ChangeLog	Thu Dec 16 12:31:11 2010
--- gcc-4.5.3/libada/ChangeLog	Thu Apr 28 14:10:13 2011
***************
*** 1,3 ****
--- 1,7 ----
+ 2011-04-28  Release Manager
+ 
+ 	* GCC 4.5.3 released.
+ 
  2010-12-16  Release Manager
  
  	* GCC 4.5.2 released.