Add R_AARCH64_P32_MOVW_PREL_* ELF32 relocs

[thirdparty/binutils-gdb.git] / ld / ldexp.c

diff --git a/ld/ldexp.c b/ld/ldexp.c
index a8b833a6bb89aa54fd36c96ed2be1258f64fab74..daf0f2e38235851f0f289b09073a09c008ab2825 100644 (file)
--- a/ld/ldexp.c
+++ b/ld/ldexp.c
@@ -720,23 +720,6 @@ fold_name (etree_type *tree)
       break;
 
     case NAME:
-      if (expld.assign_name != NULL
-         && strcmp (expld.assign_name, tree->name.name) == 0)
-       {
-         /* Self-assignment is only allowed for absolute symbols
-            defined in a linker script.  */
-         h = bfd_wrapped_link_hash_lookup (link_info.output_bfd,
-                                           &link_info,
-                                           tree->name.name,
-                                           FALSE, FALSE, TRUE);
-         if (!(h != NULL
-               && (h->type == bfd_link_hash_defined
-                   || h->type == bfd_link_hash_defweak)
-               && h->u.def.section == bfd_abs_section_ptr
-               && (def = symbol_defined (tree->name.name)) != NULL
-               && def->iteration == (lang_statement_iteration & 255)))
-           expld.assign_name = NULL;
-       }
       if (tree->name.name[0] == '.' && tree->name.name[1] == 0)
        new_rel_from_abs (expld.dot);
       else
@@ -787,6 +770,18 @@ fold_name (etree_type *tree)
            expld.assign_src = h;
          else
            expld.assign_src = (struct bfd_link_hash_entry *) - 1;
+
+         /* Self-assignment is only allowed for absolute symbols
+            defined in a linker script.  */
+         if (expld.assign_name != NULL
+             && strcmp (expld.assign_name, tree->name.name) == 0
+             && !(h != NULL
+                  && (h->type == bfd_link_hash_defined
+                      || h->type == bfd_link_hash_defweak)
+                  && h->u.def.section == bfd_abs_section_ptr
+                  && (def = symbol_defined (tree->name.name)) != NULL
+                  && def->iteration == (lang_statement_iteration & 255)))
+           expld.assign_name = NULL;
        }
       break;
 
@@ -869,34 +864,30 @@ fold_name (etree_type *tree)
 
     case LENGTH:
       {
-      if (expld.phase != lang_first_phase_enum)
-       {
-         lang_memory_region_type *mem;
-
-         mem = lang_memory_region_lookup (tree->name.name, FALSE);
-         if (mem != NULL)
-           new_number (mem->length);
-         else
-           einfo (_("%F%P:%pS: undefined MEMORY region `%s'"
-                    " referenced in expression\n"),
-                  tree, tree->name.name);
-       }
+       lang_memory_region_type *mem;
+
+       mem = lang_memory_region_lookup (tree->name.name, FALSE);
+       if (mem != NULL)
+         new_number (mem->length);
+       else
+         einfo (_("%F%P:%pS: undefined MEMORY region `%s'"
+                  " referenced in expression\n"),
+                tree, tree->name.name);
       }
       break;
 
     case ORIGIN:
-      if (expld.phase != lang_first_phase_enum)
-       {
-         lang_memory_region_type *mem;
-
-         mem = lang_memory_region_lookup (tree->name.name, FALSE);
-         if (mem != NULL)
-           new_rel_from_abs (mem->origin);
-         else
-           einfo (_("%F%P:%pS: undefined MEMORY region `%s'"
-                    " referenced in expression\n"),
-                  tree, tree->name.name);
-       }
+      {
+       lang_memory_region_type *mem;
+
+       mem = lang_memory_region_lookup (tree->name.name, FALSE);
+       if (mem != NULL)
+         new_rel_from_abs (mem->origin);
+       else
+         einfo (_("%F%P:%pS: undefined MEMORY region `%s'"
+                  " referenced in expression\n"),
+                tree, tree->name.name);
+      }
       break;
 
     case CONSTANT:
@@ -1158,7 +1149,8 @@ exp_fold_tree_1 (etree_type *tree)
             converted to absolute values, as is required by many
             expressions, until final section sizing is complete.  */
          if (expld.phase == lang_final_phase_enum
-              || expld.assign_name != NULL)
+             || expld.phase == lang_fixed_phase_enum
+             || expld.assign_name != NULL)
            {
              if (tree->type.node_class == etree_provide)
                tree->type.node_class = etree_provided;
@@ -1199,28 +1191,40 @@ exp_fold_tree_1 (etree_type *tree)
                        (&link_info, h, link_info.output_bfd,
                         expld.result.section, expld.result.value);
                    }
-                 h->type = bfd_link_hash_defined;
-                 h->u.def.value = expld.result.value;
-                 h->u.def.section = expld.result.section;
-                 h->linker_def = ! tree->assign.type.lineno;
-                 h->ldscript_def = 1;
-                 h->rel_from_abs = expld.rel_from_abs;
-                 if (tree->assign.hidden)
-                   bfd_link_hide_symbol (link_info.output_bfd,
-                                         &link_info, h);
-
-                 /* Copy the symbol type if this is an expression only
-                    referencing a single symbol.  (If the expression
-                    contains ternary conditions, ignoring symbols on
-                    false branches.)  */
-                 if (expld.assign_src != NULL
-                     && (expld.assign_src
-                         != (struct bfd_link_hash_entry *) -1))
-                   bfd_copy_link_hash_symbol_type (link_info.output_bfd, h,
-                                                   expld.assign_src);
+                 if (expld.phase == lang_fixed_phase_enum)
+                   {
+                     if (h->type == bfd_link_hash_defined)
+                       {
+                         expld.result.value = h->u.def.value;
+                         expld.result.section = h->u.def.section;
+                       }
+                   }
+                 else
+                   {
+                     h->type = bfd_link_hash_defined;
+                     h->u.def.value = expld.result.value;
+                     h->u.def.section = expld.result.section;
+                     h->linker_def = ! tree->assign.type.lineno;
+                     h->ldscript_def = 1;
+                     h->rel_from_abs = expld.rel_from_abs;
+                     if (tree->assign.hidden)
+                       bfd_link_hide_symbol (link_info.output_bfd,
+                                             &link_info, h);
+
+                     /* Copy the symbol type if this is an expression only
+                        referencing a single symbol.  (If the expression
+                        contains ternary conditions, ignoring symbols on
+                        false branches.)  */
+                     if (expld.assign_src != NULL
+                         && (expld.assign_src
+                             != (struct bfd_link_hash_entry *) -1))
+                       bfd_copy_link_hash_symbol_type (link_info.output_bfd,
+                                                       h, expld.assign_src);
+                   }
                }
            }
-         expld.assign_name = NULL;
+         if (expld.phase != lang_fixed_phase_enum)
+           expld.assign_name = NULL;
        }
       break;