* elf32-m32c.c (m32c_elf_check_relocs): Use bfd_make_section

[binutils-gdb.git] / bfd / elf32-m32c.c

diff --git a/bfd/elf32-m32c.c b/bfd/elf32-m32c.c
index e9cabaa963adaa8c540cde0f613f892084be1603..667a4828d27a2dd66174dbf3fa8b3db123f3e1fb 100644 (file)
--- a/bfd/elf32-m32c.c
+++ b/bfd/elf32-m32c.c
@@ -1,5 +1,5 @@
 /* M16C/M32C specific support for 32-bit ELF.
-   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
    Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -362,7 +362,7 @@ m32c_elf_relocate_section
   dynobj = elf_hash_table (info)->dynobj;
   splt = NULL;
   if (dynobj != NULL)
-    splt = bfd_get_section_by_name (dynobj, ".plt");
+    splt = bfd_get_linker_section (dynobj, ".plt");
 
   for (rel = relocs; rel < relend; rel ++)
     {
@@ -434,9 +434,9 @@ m32c_elf_relocate_section
            }
        }
 
-      if (sec != NULL && elf_discarded_section (sec))
+      if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
@@ -633,13 +633,14 @@ m32c_elf_check_relocs
            elf_hash_table (info)->dynobj = dynobj = abfd;
          if (splt == NULL)
            {
-             splt = bfd_get_section_by_name (dynobj, ".plt");
+             splt = bfd_get_linker_section (dynobj, ".plt");
              if (splt == NULL)
                {
                  flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
                                    | SEC_IN_MEMORY | SEC_LINKER_CREATED
                                    | SEC_READONLY | SEC_CODE);
-                 splt = bfd_make_section_with_flags (dynobj, ".plt", flags);
+                 splt = bfd_make_section_anyway_with_flags (dynobj, ".plt",
+                                                            flags);
                  if (splt == NULL
                      || ! bfd_set_section_alignment (dynobj, splt, 1))
                    return FALSE;
@@ -692,7 +693,7 @@ m32c_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED,
      been filled in.  */
 
   if ((dynobj = elf_hash_table (info)->dynobj) != NULL
-      && (splt = bfd_get_section_by_name (dynobj, ".plt")) != NULL)
+      && (splt = bfd_get_linker_section (dynobj, ".plt")) != NULL)
     {
       bfd_byte *contents = splt->contents;
       unsigned int i, size = splt->size;
@@ -720,7 +721,7 @@ m32c_elf_always_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
   if (dynobj == NULL)
     return TRUE;
 
-  splt = bfd_get_section_by_name (dynobj, ".plt");
+  splt = bfd_get_linker_section (dynobj, ".plt");
   BFD_ASSERT (splt != NULL);
 
   splt->contents = (bfd_byte *) bfd_zalloc (dynobj, splt->size);
@@ -989,9 +990,6 @@ m32c_relax_plt_check (struct elf_link_hash_entry *h,
 {
   struct relax_plt_data *data = (struct relax_plt_data *) xdata;
 
-  if (h->root.type == bfd_link_hash_warning)
-    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
   if (h->plt.offset != (bfd_vma) -1)
     {
       bfd_vma address;
@@ -1024,9 +1022,6 @@ m32c_relax_plt_realloc (struct elf_link_hash_entry *h,
 {
   bfd_vma *entry = (bfd_vma *) xdata;
 
-  if (h->root.type == bfd_link_hash_warning)
-    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
   if (h->plt.offset != (bfd_vma) -1)
     {
       h->plt.offset = *entry;
@@ -1037,8 +1032,7 @@ m32c_relax_plt_realloc (struct elf_link_hash_entry *h,
 }
 
 static bfd_boolean
-m32c_elf_relax_plt_section (bfd *dynobj,
-                            asection *splt,
+m32c_elf_relax_plt_section (asection *splt,
                             struct bfd_link_info *info,
                             bfd_boolean *again)
 {
@@ -1051,11 +1045,6 @@ m32c_elf_relax_plt_section (bfd *dynobj,
   if (info->relocatable)
     return TRUE;
 
-  /* We only relax the .plt section at the moment.  */
-  if (dynobj != elf_hash_table (info)->dynobj
-      || strcmp (splt->name, ".plt") != 0)
-    return TRUE;
-
   /* Quick check for an empty plt.  */
   if (splt->size == 0)
     return TRUE;
@@ -1343,8 +1332,9 @@ m32c_elf_relax_section
   int machine;
 
   if (abfd == elf_hash_table (link_info)->dynobj
+      && (sec->flags & SEC_LINKER_CREATED) != 0
       && strcmp (sec->name, ".plt") == 0)
-    return m32c_elf_relax_plt_section (abfd, sec, link_info, again);
+    return m32c_elf_relax_plt_section (sec, link_info, again);
 
   /* Assume nothing changes.  */
   *again = FALSE;