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[binutils.git] / bfd / elf64-mmix.c

diff --git a/bfd/elf64-mmix.c b/bfd/elf64-mmix.c
index 84db270200ba0a019448589d3f04233ce598bdd0..881ba38b034277c8e4723ec3d5e6c68d9c87ece6 100644 (file)
--- a/bfd/elf64-mmix.c
+++ b/bfd/elf64-mmix.c
@@ -1,5 +1,6 @@
 /* MMIX-specific support for 64-bit ELF.
-   Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
    Contributed by Hans-Peter Nilsson <[email protected]>
 
 This file is part of BFD, the Binary File Descriptor library.
@@ -860,13 +861,16 @@ mmix_elf_new_section_hook (abfd, sec)
      bfd *abfd;
      asection *sec;
 {
-  struct _mmix_elf_section_data *sdata;
-  bfd_size_type amt = sizeof (*sdata);
+  if (!sec->used_by_bfd)
+    {
+      struct _mmix_elf_section_data *sdata;
+      bfd_size_type amt = sizeof (*sdata);
 
-  sdata = (struct _mmix_elf_section_data *) bfd_zalloc (abfd, amt);
-  if (sdata == NULL)
-    return FALSE;
-  sec->used_by_bfd = (PTR) sdata;
+      sdata = bfd_zalloc (abfd, amt);
+      if (sdata == NULL)
+       return FALSE;
+      sec->used_by_bfd = sdata;
+    }
 
   return _bfd_elf_new_section_hook (abfd, sec);
 }
@@ -2184,10 +2188,12 @@ mmix_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
      bfd_vma *valp ATTRIBUTE_UNUSED;
 {
   if (sym->st_shndx == SHN_REGISTER)
-    *secp = bfd_make_section_old_way (abfd, MMIX_REG_SECTION_NAME);
+    {
+      *secp = bfd_make_section_old_way (abfd, MMIX_REG_SECTION_NAME);
+      (*secp)->flags |= SEC_LINKER_CREATED;
+    }
   else if ((*namep)[0] == '_' && (*namep)[1] == '_' && (*namep)[2] == '.'
-          && strncmp (*namep, MMIX_LOC_SECTION_START_SYMBOL_PREFIX,
-                      strlen (MMIX_LOC_SECTION_START_SYMBOL_PREFIX)) == 0)
+          && CONST_STRNEQ (*namep, MMIX_LOC_SECTION_START_SYMBOL_PREFIX))
     {
       /* See if we have another one.  */
       struct bfd_link_hash_entry *h = bfd_link_hash_lookup (info->hash,
@@ -2261,9 +2267,12 @@ mmix_elf_final_link (abfd, info)
       if (bfd_get_section_flags (abfd, reg_section) & SEC_HAS_CONTENTS)
        _bfd_abort (__FILE__, __LINE__, _("Register section has contents\n"));
 
-      /* Really remove the section.  */
-      bfd_section_list_remove (abfd, reg_section);
-      --abfd->section_count;
+      /* Really remove the section, if it hasn't already been done.  */
+      if (!bfd_section_removed_from_list (abfd, reg_section))
+       {
+         bfd_section_list_remove (abfd, reg_section);
+         --abfd->section_count;
+       }
     }
 
   if (! bfd_elf_final_link (abfd, info))