Changes from gcc-3.4.3 to gcc-3.4.4

Robert Connolly robert at linuxfromscratch.org
Wed Jun 1 14:19:36 PDT 2005


Hello. One piece of the ssp patch doesn't patch on to gcc-3.4.4.. in gcc-3.4.3 
we have this:

@@ -1449,7 +1464,9 @@
     }
 
   if (new == 0)
-    new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, 
func);
+    new = function ?
+      assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, func)
+      :	assign_stack_local_for_pseudo_reg (decl_mode, GET_MODE_SIZE 
(decl_mode), 0);
 
   PUT_CODE (reg, MEM);
   PUT_MODE (reg, decl_mode);

In the patch for gcc-3.4.4 I used this:

@@ -1457,8 +1472,11 @@
     }

   if (new == 0)
-    new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode),
-                               consecutive_p ? -2 : 0, func);
+     new = function ?
+       assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode),
+                               consecutive_p ? -2 : 0, func)
+       : assign_stack_local_for_pseudo_reg (decl_mode, GET_MODE_SIZE 
(decl_mode),
+                                               consecutive_p ? -2 : 0);

   PUT_CODE (reg, MEM);
   PUT_MODE (reg, decl_mode);

As you can see gcc-3.4.4's version has extra variables or arguments in 
assign_stack_local_1. I think my modification is reasonable.. The 
gcc-3.4.4-ssp-1.patch I made passes the testsuites, and otherwise works fine 
as far as I can see.

robert



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