[Bug c++/20624] [4.0/4.1 Regression] wrong "control reaches end of non-void function" warning

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-17 22:34 -------
I have a patch wich fixes this bug but not 20681:
Index: gimple-low.c
===============================================================
====
RCS file: /cvs/gcc/gcc/gcc/gimple-low.c,v
retrieving revision 2.26
diff -u -p -r2.26 gimple-low.c
--- gimple-low.c        30 Jun 2005 00:47:49 -0000      2.26
+++ gimple-low.c        17 Aug 2005 22:34:31 -0000
@@ -368,6 +368,9 @@ block_may_fallthru (tree block)
     case CALL_EXPR:
       /* Functions that do not return do not fall through.  */
       return (call_expr_flags (stmt) & ECF_NORETURN) == 0;
+    
+    case CLEANUP_POINT_EXPR:
+      return block_may_fallthru (TREE_OPERAND (stmt, 0));
 
     default:
       return true;

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20624