This commit was manufactured by cvs2svn to create branch 'binutils-

[external/binutils.git] / bfd / elfxx-sparc.h

diff --git a/bfd/elfxx-sparc.h b/bfd/elfxx-sparc.h
index f9ca8f9..d95e825 100644 (file)
--- a/bfd/elfxx-sparc.h
+++ b/bfd/elfxx-sparc.h
@@ -1,21 +1,23 @@
 /* SPARC ELF specific backend routines.
-   Copyright 2005 Free Software Foundation, Inc.
+   Copyright 2005, 2006, 2007, 2009, 2010, 2011
+   Free Software Foundation, Inc.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #include "elf/common.h"
 #include "elf/internal.h"
@@ -46,23 +48,29 @@ struct _bfd_sparc_elf_link_hash_table
   struct elf_link_hash_table elf;
 
   /* Short-cuts to get to dynamic linker sections.  */
-  asection *sgot;
-  asection *srelgot;
-  asection *splt;
-  asection *srelplt;
   asection *sdynbss;
   asection *srelbss;
 
-  union {
+  union
+  {
     bfd_signed_vma refcount;
     bfd_vma offset;
   } tls_ldm_got;
 
-  /* Small local sym to section mapping cache.  */
-  struct sym_sec_cache sym_sec;
+  /* Small local sym cache.  */
+  struct sym_cache sym_cache;
+
+  /* Used by local STT_GNU_IFUNC symbols.  */
+  htab_t loc_hash_table;
+  void *loc_hash_memory;
+
+  /* True if the target system is VxWorks.  */
+  int is_vxworks;
+
+  /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks.  */
+  asection *srelplt2;
 
   void (*put_word) (bfd *, bfd_vma, void *);
-  void (*append_rela) (bfd *, asection *, Elf_Internal_Rela *);
   bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
   bfd_vma (*r_symndx) (bfd_vma);
   int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *);
@@ -70,6 +78,8 @@ struct _bfd_sparc_elf_link_hash_table
   int dynamic_interpreter_size;
   unsigned int word_align_power;
   unsigned int align_power_max;
+  unsigned int plt_header_size;
+  unsigned int plt_entry_size;
   int bytes_per_word;
   int bytes_per_rela;
   int dtpoff_reloc;
@@ -82,10 +92,13 @@ struct _bfd_sparc_elf_link_hash_table
 /* Get the SPARC ELF linker hash table from a link_info structure.  */
 
 #define _bfd_sparc_elf_hash_table(p) \
-  ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash))
+  (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+  == SPARC_ELF_DATA ? ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash)) : NULL)
 
 extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup
   (bfd *, bfd_reloc_code_real_type);
+extern reloc_howto_type *_bfd_sparc_elf_reloc_name_lookup
+  (bfd *, const char *);
 extern void _bfd_sparc_elf_info_to_howto
   (bfd *, arelent *, Elf_Internal_Rela *);
 extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr
@@ -94,10 +107,12 @@ extern bfd_boolean _bfd_sparc_elf_mkobject
   (bfd *);
 extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create
   (bfd *);
+extern void _bfd_sparc_elf_link_hash_table_free
+  (struct bfd_link_hash_table *);
 extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections
   (bfd *, struct bfd_link_info *);
 extern void _bfd_sparc_elf_copy_indirect_symbol
-  (const struct elf_backend_data *,
+  (struct bfd_link_info *,
    struct elf_link_hash_entry *,
    struct elf_link_hash_entry *);
 extern bfd_boolean _bfd_sparc_elf_check_relocs
@@ -132,3 +147,5 @@ extern bfd_boolean _bfd_sparc_elf_object_p
   (bfd *);
 extern bfd_vma _bfd_sparc_elf_plt_sym_val
   (bfd_vma, const asection *, const arelent *);
+extern bfd_boolean _bfd_sparc_elf_merge_private_bfd_data
+  (bfd *, bfd *);