gcc: Merge in the major cleanup I made in OE.dev

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4038 311d38ba-8fff-0310-9ca6-ca027cbcb966

95 files changed, 22779 insertions, 16962 deletions

diff --git a/meta/packages/gcc/gcc-3.4.3/15342.patch b/meta/packages/gcc/gcc-3.4.3/15342.patch
deleted file mode 100644
index d0f3e72d47..0000000000
--- a/meta/packages/gcc/gcc-3.4.3/15342.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- gcc/gcc/regrename.c~	2004-01-14 17:55:20.000000000 +0000
-+++ gcc/gcc/regrename.c	2005-02-28 07:24:25.893015200 +0000
-@@ -671,7 +671,8 @@
- 
-     case SET:
-       scan_rtx (insn, &SET_SRC (x), class, action, OP_IN, 0);
--      scan_rtx (insn, &SET_DEST (x), class, action, OP_OUT, 0);
-+      scan_rtx (insn, &SET_DEST (x), class, action,
-+		GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0);
-       return;
- 
-     case STRICT_LOW_PART:
-@@ -696,7 +697,8 @@
-       abort ();
- 
-     case CLOBBER:
--      scan_rtx (insn, &SET_DEST (x), class, action, OP_OUT, 1);
-+      scan_rtx (insn, &SET_DEST (x), class, action,
-+		GET_CODE (PATTERN (insn)) == COND_EXEC ? OP_INOUT : OP_OUT, 0);
-       return;
- 
-     case EXPR_LIST:
diff --git a/meta/packages/gcc/gcc-3.4.3/GCC3.4.0VisibilityPatch.diff b/meta/packages/gcc/gcc-3.4.3/GCC3.4.0VisibilityPatch.diff
deleted file mode 100644
index d51da7157d..0000000000
--- a/meta/packages/gcc/gcc-3.4.3/GCC3.4.0VisibilityPatch.diff
+++ /dev/null
@@ -1,1100 +0,0 @@
-
-diff -aur gcc-3.4.0orig/gcc/c-common.c gcc-3.4.0/gcc/c-common.c
---- gcc-3.4.0orig/gcc/c-common.c	2004-03-19 01:32:59.000000000 +0000
-+++ gcc-3.4.0/gcc/c-common.c	2004-05-10 21:05:33.000000000 +0100
-@@ -833,7 +833,7 @@
- 			      handle_deprecated_attribute },
-   { "vector_size",	      1, 1, false, true, false,
- 			      handle_vector_size_attribute },
--  { "visibility",	      1, 1, true,  false, false,
-+  { "visibility",	      1, 1, false, false, false,
- 			      handle_visibility_attribute },
-   { "tls_model",	      1, 1, true,  false, false,
- 			      handle_tls_model_attribute },
-@@ -4886,7 +4886,16 @@
- 
-   *no_add_attrs = true;
- 
--  if (decl_function_context (decl) != 0 || ! TREE_PUBLIC (decl))
-+  if (TYPE_P (*node))
-+    {
-+      if (TREE_CODE (*node) != RECORD_TYPE && TREE_CODE (*node) != UNION_TYPE)
-+       {
-+         warning ("`%s' attribute ignored on non-class types",
-+                  IDENTIFIER_POINTER (name));
-+         return NULL_TREE;
-+       }
-+    }
-+  else if (decl_function_context (decl) != 0 || ! TREE_PUBLIC (decl))
-     {
-       warning ("`%s' attribute ignored", IDENTIFIER_POINTER (name));
-       return NULL_TREE;
-@@ -4897,6 +4906,14 @@
-       error ("visibility arg not a string");
-       return NULL_TREE;
-     }
-+  
-+  /*  If this is a type, set the visibility on the type decl.  */
-+  if (TYPE_P (decl))
-+    {
-+      decl = TYPE_NAME (decl);
-+      if (! decl)
-+        return NULL_TREE;
-+    }
- 
-   if (strcmp (TREE_STRING_POINTER (id), "default") == 0)
-     DECL_VISIBILITY (decl) = VISIBILITY_DEFAULT;
-@@ -4908,6 +4925,14 @@
-     DECL_VISIBILITY (decl) = VISIBILITY_PROTECTED;
-   else
-     error ("visibility arg must be one of \"default\", \"hidden\", \"protected\" or \"internal\"");
-+  DECL_VISIBILITYSPECIFIED (decl) = 1;
-+
-+  /* For decls only, go ahead and attach the attribute to the node as well.
-+     This is needed so we can determine whether we have VISIBILITY_DEFAULT
-+     because the visibility was not specified, or because it was explicitly
-+     overridden from the class visibility.  */
-+  if (DECL_P (*node))
-+    *no_add_attrs = false;
- 
-   return NULL_TREE;
- }
-
-diff -aur gcc-3.4.0orig/gcc/c-decl.c gcc-3.4.0/gcc/c-decl.c
---- gcc-3.4.0orig/gcc/c-decl.c	2004-03-22 17:58:18.000000000 +0000
-+++ gcc-3.4.0/gcc/c-decl.c	2004-05-10 15:16:27.000000000 +0100
-@@ -1164,9 +1164,8 @@
-     }
- 
-   /* warnings */
--  /* All decls must agree on a non-default visibility.  */
--  if (DECL_VISIBILITY (newdecl) != VISIBILITY_DEFAULT
--      && DECL_VISIBILITY (olddecl) != VISIBILITY_DEFAULT
-+  /* All decls must agree on a visibility.  */
-+  if (DECL_VISIBILITYSPECIFIED (newdecl) && DECL_VISIBILITYSPECIFIED (olddecl)
-       && DECL_VISIBILITY (newdecl) != DECL_VISIBILITY (olddecl))
-     {
-       warning ("%Jredeclaration of '%D' with different visibility "
-@@ -1361,9 +1360,12 @@
-      Currently, it can only be defined in the prototype.  */
-   COPY_DECL_ASSEMBLER_NAME (olddecl, newdecl);
- 
--  /* If either declaration has a nondefault visibility, use it.  */
--  if (DECL_VISIBILITY (olddecl) != VISIBILITY_DEFAULT)
--    DECL_VISIBILITY (newdecl) = DECL_VISIBILITY (olddecl);
-+  /* Use visibility of whichever declaration had it specified */
-+  if (DECL_VISIBILITYSPECIFIED (olddecl))
-+    {
-+      DECL_VISIBILITY (newdecl) = DECL_VISIBILITY (olddecl);
-+      DECL_VISIBILITYSPECIFIED (newdecl) = 1;
-+    }
- 
-   if (TREE_CODE (newdecl) == FUNCTION_DECL)
-     {
-
-diff -aur gcc-3.4.0orig/gcc/common.opt gcc-3.4.0/gcc/common.opt
---- gcc-3.4.0orig/gcc/common.opt	2004-02-18 00:09:04.000000000 +0000
-+++ gcc-3.4.0/gcc/common.opt	2004-05-09 08:10:50.000000000 +0100
-@@ -718,6 +718,11 @@
- Common
- Add extra commentary to assembler output
- 
-+fvisibility=
-+Common Joined RejectNegative
-+-fvisibility=[default|internal|hidden|protected]	Set the default symbol visibility
-+
-+
- fvpt
- Common
- Use expression value profiles in optimizations
-
-diff -aur gcc-3.4.0orig/gcc/c.opt gcc-3.4.0/gcc/c.opt
---- gcc-3.4.0orig/gcc/c.opt	2004-02-18 00:09:03.000000000 +0000
-+++ gcc-3.4.0/gcc/c.opt	2004-05-09 08:10:50.000000000 +0100
-@@ -656,6 +656,10 @@
- C++ ObjC++
- Use __cxa_atexit to register destructors
- 
-+fvisibility-inlines-hidden
-+C++
-+Marks all inlined methods as having hidden visibility
-+
- fvtable-gc
- C++ ObjC++
- Discard unused virtual functions
-diff -aur gcc-3.4.0orig/gcc/c-opts.c gcc-3.4.0/gcc/c-opts.c
---- gcc-3.4.0orig/gcc/c-opts.c	2004-02-18 00:09:03.000000000 +0000
-+++ gcc-3.4.0/gcc/c-opts.c	2004-05-09 08:10:50.000000000 +0100
-@@ -912,6 +912,10 @@
-     case OPT_fuse_cxa_atexit:
-       flag_use_cxa_atexit = value;
-       break;
-+      
-+    case OPT_fvisibility_inlines_hidden:
-+      visibility_options.inlineshidden = value;
-+      break;
- 
-     case OPT_fweak:
-       flag_weak = value;
-
-diff -aur gcc-3.4.0orig/gcc/cp/class.c gcc-3.4.0/gcc/cp/class.c
---- gcc-3.4.0orig/gcc/cp/class.c	2004-03-09 07:27:23.000000000 +0000
-+++ gcc-3.4.0/gcc/cp/class.c	2004-05-10 21:06:50.000000000 +0100
-@@ -524,6 +524,10 @@
-   DECL_ALIGN (decl) = MAX (TYPE_ALIGN (double_type_node),
- 			   DECL_ALIGN (decl));
- 
-+  /* The vtable's visibility is the class visibility.  There is no way
-+     to override the visibility for just the vtable. */
-+  DECL_VISIBILITY (decl) = CLASSTYPE_VISIBILITY (class_type);
-+  DECL_VISIBILITYSPECIFIED (decl) = CLASSTYPE_VISIBILITYSPECIFIED (class_type);
-   import_export_vtable (decl, class_type, 0);
- 
-   return decl;
-@@ -2971,7 +2975,25 @@
- 	continue;
- 	  
-       if (TREE_CODE (x) == CONST_DECL || TREE_CODE (x) == VAR_DECL)
--	continue;
-+	{
-+	  /* Apply the class's visibility attribute to static members
-+	     which do not have a visibility attribute. */
-+	  if (! lookup_attribute ("visibility", DECL_ATTRIBUTES (x)))
-+            {
-+              if (visibility_options.inlineshidden && DECL_INLINE (x))
-+                {
-+                  DECL_VISIBILITY (x) = VISIBILITY_HIDDEN;
-+                  DECL_VISIBILITYSPECIFIED (x) = 1;
-+                }
-+              else
-+                {
-+                  DECL_VISIBILITY (x) = CLASSTYPE_VISIBILITY (current_class_type);
-+                  DECL_VISIBILITYSPECIFIED (x) = CLASSTYPE_VISIBILITYSPECIFIED (current_class_type);
-+                }
-+            }
-+
-+	  continue;
-+	}
- 
-       /* Now it can only be a FIELD_DECL.  */
- 
-@@ -3708,6 +3730,22 @@