PATCH: PR 992: regression: ld selective1 and selective2 fails, cris-elf

["H. J. Lu" <hjl@lucon.org>]

The updated patch of

http://sourceware.org/ml/binutils/2005-06/msg00030.html

should also fix PR 992.


H.J.
---
2005-06-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR 992
	* ldexp.c (exp_mark_used_section): Set SEC_KEEP on current
	section for etree_assign, etree_provide and etree_provided.
	Call fold_binary on etree_binary.

	* ldlang.c (lang_mark_used_section_1): Handle load base.

--- ld/ldexp.c.base	2005-06-02 16:02:26.000000000 -0700
+++ ld/ldexp.c	2005-06-03 23:16:33.000000000 -0700
@@ -1217,6 +1217,8 @@ align_n (bfd_vma value, bfd_vma align)
 void
 exp_mark_used_section (etree_type *tree, asection *current_section)
 {
+  bfd_vma dot = 0;
+
   switch (tree->type.node_class)
     {
     case etree_value:
@@ -1232,6 +1234,8 @@ exp_mark_used_section (etree_type *tree,
       break;
 
     case etree_binary:
+      fold_binary (tree, current_section, lang_allocating_phase_enum,
+		   dot, &dot, TRUE);
       break;
 
     case etree_trinary:
@@ -1243,12 +1247,12 @@ exp_mark_used_section (etree_type *tree,
       if (tree->assign.dst[0] != '.' || tree->assign.dst[1] != 0)
 	{
 	  etree_value_type result;
-	  bfd_vma dot = 0;
 
 	  result = exp_fold_tree_1 (tree->assign.src,
 				    current_section,
 				    lang_allocating_phase_enum,
 				    dot, &dot, TRUE);
+	  current_section->flags |= SEC_KEEP;
 	  if (result.valid_p)
 	    {
 	      bfd_boolean create;
--- ld/ldlang.c.base	2005-06-03 22:28:20.000000000 -0700
+++ ld/ldlang.c	2005-06-03 22:54:05.000000000 -0700
@@ -3065,7 +3065,12 @@ lang_mark_used_section_1
 
 	    os = &(s->output_section_statement);
 	    if (os->bfd_section != NULL)
-	      lang_mark_used_section_1 (os->children.head, os);
+	      {
+		lang_mark_used_section_1 (os->children.head, os);
+		if (os->load_base)
+		  exp_mark_used_section (os->load_base,
+					 bfd_abs_section_ptr);
+	      }
 	  }
 	  break;
 	case lang_wild_statement_enum: