powerpc gold, work around pr17670

[platform/upstream/binutils.git] / bfd / elf32-bfin.c

diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c
index c8e089b..692875b 100644 (file)
--- a/bfd/elf32-bfin.c
+++ b/bfd/elf32-bfin.c
@@ -1,6 +1,5 @@
 /* ADI Blackfin BFD support for 32-bit ELF.
-   Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 2005-2014 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -1187,7 +1186,13 @@ bfin_check_relocs (bfd * abfd,
       if (r_symndx < symtab_hdr->sh_info)
        h = NULL;
       else
-       h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+       {
+         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+
+         /* PR15323, ref flags aren't set for references in the same
+            object.  */
+         h->root.non_ir_ref = 1;
+       }
 
       switch (ELF32_R_TYPE (rel->r_info))
        {
@@ -1301,7 +1306,9 @@ bfin_check_relocs (bfd * abfd,
 }
 
 static enum elf_reloc_type_class
-elf32_bfin_reloc_type_class (const Elf_Internal_Rela * rela)
+elf32_bfin_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+                            const asection *rel_sec ATTRIBUTE_UNUSED,
+                            const Elf_Internal_Rela * rela)
 {
   switch ((int) ELF32_R_TYPE (rela->r_info))
     {
@@ -1436,12 +1443,12 @@ bfin_relocate_section (bfd * output_bfd,
        }
       else
        {
-         bfd_boolean warned;
+         bfd_boolean warned, ignored;
 
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
-                                  unresolved_reloc, warned);
+                                  unresolved_reloc, warned, ignored);
        }
 
       if (sec != NULL && discarded_section (sec))
@@ -1725,8 +1732,8 @@ bfin_gc_sweep_hook (bfd * abfd,
   return TRUE;
 }
 \f
-extern const bfd_target bfd_elf32_bfinfdpic_vec;
-#define IS_FDPIC(bfd) ((bfd)->xvec == &bfd_elf32_bfinfdpic_vec)
+extern const bfd_target bfin_elf32_fdpic_vec;
+#define IS_FDPIC(bfd) ((bfd)->xvec == &bfin_elf32_fdpic_vec)
 
 /* An extension of the elf hash table data structure,
    containing some additional Blackfin-specific data.  */
@@ -1821,7 +1828,7 @@ bfinfdpic_elf_link_hash_table_create (bfd *abfd)
   struct bfinfdpic_elf_link_hash_table *ret;
   bfd_size_type amt = sizeof (struct bfinfdpic_elf_link_hash_table);
 
-  ret = bfd_zalloc (abfd, amt);
+  ret = bfd_zmalloc (amt);
   if (ret == NULL)
     return NULL;
 
@@ -2654,13 +2661,13 @@ bfinfdpic_relocate_section (bfd * output_bfd,
        }
       else
        {
-         bfd_boolean warned;
+         bfd_boolean warned, ignored;
          bfd_boolean unresolved_reloc;
 
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
-                                  unresolved_reloc, warned);
+                                  unresolved_reloc, warned, ignored);
          osec = sec;
        }
 
@@ -4923,45 +4930,6 @@ elf32_bfin_set_private_flags (bfd * abfd, flagword flags)
   return TRUE;
 }
 
-/* Copy backend specific data from one object module to another.  */
-
-static bfd_boolean
-bfin_elf_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
-{
-  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
-      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
-    return TRUE;
-
-  BFD_ASSERT (!elf_flags_init (obfd)
-             || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
-
-  elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
-  elf_flags_init (obfd) = TRUE;
-
-  /* Copy object attributes.  */
-  _bfd_elf_copy_obj_attributes (ibfd, obfd);
-
-  return TRUE;
-}
-
-static bfd_boolean
-elf32_bfinfdpic_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
-{
-  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
-      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
-    return TRUE;
-
-  if (! bfin_elf_copy_private_bfd_data (ibfd, obfd))
-    return FALSE;
-
-  if (! elf_tdata (ibfd) || ! elf_tdata (ibfd)->phdr
-      || ! elf_tdata (obfd) || ! elf_tdata (obfd)->phdr)
-    return TRUE;
-
-  return TRUE;
-}
-
-
 /* Display the flags field.  */
 static bfd_boolean
 elf32_bfin_print_private_bfd_data (bfd * abfd, void * ptr)
@@ -5088,7 +5056,7 @@ bfin_link_hash_table_create (bfd * abfd)
   struct bfin_link_hash_table *ret;
   bfd_size_type amt = sizeof (struct bfin_link_hash_table);
 
-  ret = bfd_zalloc (abfd, amt);
+  ret = bfd_zmalloc (amt);
   if (ret == NULL)
     return NULL;
 
@@ -5656,7 +5624,7 @@ struct bfd_elf_special_section const elf32_bfin_special_sections[] =
 };
 
 \f
-#define TARGET_LITTLE_SYM              bfd_elf32_bfin_vec
+#define TARGET_LITTLE_SYM              bfin_elf32_vec
 #define TARGET_LITTLE_NAME             "elf32-bfin"
 #define ELF_ARCH                       bfd_arch_bfin
 #define ELF_TARGET_ID                  BFIN_ELF_DATA
@@ -5718,7 +5686,7 @@ struct bfd_elf_special_section const elf32_bfin_special_sections[] =
 #include "elf32-target.h"
 
 #undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM          bfd_elf32_bfinfdpic_vec
+#define TARGET_LITTLE_SYM          bfin_elf32_fdpic_vec
 #undef TARGET_LITTLE_NAME
 #define TARGET_LITTLE_NAME             "elf32-bfinfdpic"
 #undef elf32_bed
@@ -5741,9 +5709,6 @@ struct bfd_elf_special_section const elf32_bfin_special_sections[] =
 #undef elf_backend_always_size_sections
 #define elf_backend_always_size_sections \
                elf32_bfinfdpic_always_size_sections
-#undef bfd_elf32_bfd_copy_private_bfd_data
-#define bfd_elf32_bfd_copy_private_bfd_data \
-               elf32_bfinfdpic_copy_private_bfd_data
 
 #undef elf_backend_create_dynamic_sections
 #define elf_backend_create_dynamic_sections \