Don't deprecate powerpc mftb insn
[platform/upstream/binutils.git] / ld / ldwrite.c
index 6b8423b..43bc40b 100644 (file)
@@ -1,6 +1,5 @@
 /* ldwrite.c -- write out the linked file
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 1991-2014 Free Software Foundation, Inc.
    Written by Steve Chamberlain sac@cygnus.com
 
    This file is part of the GNU Binutils.
@@ -51,6 +50,11 @@ build_link_order (lang_statement_union_type *statement)
        output_section = statement->data_statement.output_section;
        ASSERT (output_section->owner == link_info.output_bfd);
 
+       if (!((output_section->flags & SEC_HAS_CONTENTS) != 0
+             || ((output_section->flags & SEC_LOAD) != 0
+                 && (output_section->flags & SEC_THREAD_LOCAL))))
+         break;
+
        link_order = bfd_new_link_order (link_info.output_bfd, output_section);
        if (link_order == NULL)
          einfo (_("%P%F: bfd_new_link_order failed\n"));
@@ -177,6 +181,7 @@ build_link_order (lang_statement_union_type *statement)
          default:
            abort ();
          }
+       link_order->u.data.size = link_order->size;
       }
       break;
 
@@ -191,6 +196,11 @@ build_link_order (lang_statement_union_type *statement)
        output_section = rs->output_section;
        ASSERT (output_section->owner == link_info.output_bfd);
 
+       if (!((output_section->flags & SEC_HAS_CONTENTS) != 0
+             || ((output_section->flags & SEC_LOAD) != 0
+                 && (output_section->flags & SEC_THREAD_LOCAL))))
+         break;
+
        link_order = bfd_new_link_order (link_info.output_bfd, output_section);
        if (link_order == NULL)
          einfo (_("%P%F: bfd_new_link_order failed\n"));
@@ -229,40 +239,39 @@ build_link_order (lang_statement_union_type *statement)
           attached */
        asection *i = statement->input_section.section;
 
-       if (!((lang_input_statement_type *) i->owner->usrdata)->just_syms_flag
+       if (i->sec_info_type != SEC_INFO_TYPE_JUST_SYMS
            && (i->flags & SEC_EXCLUDE) == 0)
          {
            asection *output_section = i->output_section;
+           struct bfd_link_order *link_order;
 
            ASSERT (output_section->owner == link_info.output_bfd);
 
-           if ((output_section->flags & SEC_HAS_CONTENTS) != 0
-               || ((output_section->flags & SEC_LOAD) != 0
-                   && (output_section->flags & SEC_THREAD_LOCAL)))
-             {
-               struct bfd_link_order *link_order;
+           if (!((output_section->flags & SEC_HAS_CONTENTS) != 0
+                 || ((output_section->flags & SEC_LOAD) != 0
+                     && (output_section->flags & SEC_THREAD_LOCAL))))
+             break;
 
-               link_order = bfd_new_link_order (link_info.output_bfd,
-                                                output_section);
+           link_order = bfd_new_link_order (link_info.output_bfd,
+                                            output_section);
 
-               if (i->flags & SEC_NEVER_LOAD)
-                 {
-                   /* We've got a never load section inside one which
-                      is going to be output, we'll change it into a
-                      fill.  */
-                   link_order->type = bfd_data_link_order;
-                   link_order->u.data.contents = (unsigned char *) "";
-                   link_order->u.data.size = 1;
-                 }
-               else
-                 {
-                   link_order->type = bfd_indirect_link_order;
-                   link_order->u.indirect.section = i;
-                   ASSERT (i->output_section == output_section);
-                 }
-               link_order->size = i->size;
-               link_order->offset = i->output_offset;
+           if ((i->flags & SEC_NEVER_LOAD) != 0
+               && (i->flags & SEC_DEBUGGING) == 0)
+             {
+               /* We've got a never load section inside one which is
+                  going to be output, we'll change it into a fill.  */
+               link_order->type = bfd_data_link_order;
+               link_order->u.data.contents = (unsigned char *) "";
+               link_order->u.data.size = 1;
              }
+           else
+             {
+               link_order->type = bfd_indirect_link_order;
+               link_order->u.indirect.section = i;
+               ASSERT (i->output_section == output_section);
+             }
+           link_order->size = i->size;
+           link_order->offset = i->output_offset;
          }
       }
       break;
@@ -276,18 +285,19 @@ build_link_order (lang_statement_union_type *statement)
        output_section = statement->padding_statement.output_section;
        ASSERT (statement->padding_statement.output_section->owner
                == link_info.output_bfd);
-       if ((output_section->flags & SEC_HAS_CONTENTS) != 0
-           || ((output_section->flags & SEC_LOAD) != 0
-               && (output_section->flags & SEC_THREAD_LOCAL)))
-         {
-           link_order = bfd_new_link_order (link_info.output_bfd,
-                                            output_section);
-           link_order->type = bfd_data_link_order;
-           link_order->size = statement->padding_statement.size;
-           link_order->offset = statement->padding_statement.output_offset;
-           link_order->u.data.contents = statement->padding_statement.fill->data;
-           link_order->u.data.size = statement->padding_statement.fill->size;
-         }
+
+       if (!((output_section->flags & SEC_HAS_CONTENTS) != 0
+             || ((output_section->flags & SEC_LOAD) != 0
+                 && (output_section->flags & SEC_THREAD_LOCAL))))
+         break;
+
+       link_order = bfd_new_link_order (link_info.output_bfd,
+                                        output_section);
+       link_order->type = bfd_data_link_order;
+       link_order->size = statement->padding_statement.size;
+       link_order->offset = statement->padding_statement.output_offset;
+       link_order->u.data.contents = statement->padding_statement.fill->data;
+       link_order->u.data.size = statement->padding_statement.fill->size;
       }
       break;
 
@@ -326,7 +336,7 @@ clone_section (bfd *abfd, asection *s, const char *name, int *count)
 {
   char *tname;
   char *sname;
-  unsigned int len;    
+  unsigned int len;
   asection *n;
   struct bfd_link_hash_entry *h;
 
@@ -562,6 +572,7 @@ ldwrite (void)
   /* Reset error indicator, which can typically something like invalid
      format from opening up the .o files.  */
   bfd_set_error (bfd_error_no_error);
+  lang_clear_os_map ();
   lang_for_each_statement (build_link_order);
 
   if (config.split_by_reloc != (unsigned) -1