* elf-attrs.c (_bfd_elf_merge_unknown_attribute_low,

[binutils.git] / bfd / elfxx-target.h

diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index c7be5771c0b21f52b7f7b7b1e7e31664fb8d8ee6..fab1b04ec3395f26bf4acc70c7939e5e908ff577 100644 (file)
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -1,12 +1,12 @@
 /* Target definitions for NN-bit ELF
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
    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
+   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,
@@ -16,7 +16,9 @@
 
    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.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
 
 /* This structure contains everything that BFD knows about a target.
    It includes things like its byte order, name, what routines to call
@@ -130,12 +132,18 @@
 #ifndef elf_backend_want_got_sym
 #define elf_backend_want_got_sym 1
 #endif
+#ifndef elf_backend_gc_keep
+#define elf_backend_gc_keep            _bfd_elf_gc_keep
+#endif
 #ifndef elf_backend_gc_mark_dynamic_ref
 #define elf_backend_gc_mark_dynamic_ref        bfd_elf_gc_mark_dynamic_ref_symbol
 #endif
 #ifndef elf_backend_gc_mark_hook
 #define elf_backend_gc_mark_hook       _bfd_elf_gc_mark_hook
 #endif
+#ifndef elf_backend_gc_mark_extra_sections
+#define elf_backend_gc_mark_extra_sections     NULL
+#endif
 #ifndef elf_backend_gc_sweep_hook
 #define elf_backend_gc_sweep_hook      NULL
 #endif
@@ -161,6 +169,10 @@
   _bfd_elf_section_already_linked
 #endif
 
+#ifndef bfd_elfNN_bfd_define_common_symbol
+#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
+#endif
+
 #ifndef bfd_elfNN_bfd_make_debug_symbol
 #define bfd_elfNN_bfd_make_debug_symbol \
   ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
@@ -248,6 +260,11 @@
 #define bfd_elfNN_bfd_link_just_syms   _bfd_elf_link_just_syms
 #endif
 
+#ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
+#define bfd_elfNN_bfd_copy_link_hash_symbol_type \
+  _bfd_elf_copy_link_hash_symbol_type
+#endif
+
 #ifndef bfd_elfNN_bfd_link_split_section
 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 #endif
@@ -261,7 +278,7 @@
 #endif
 
 #ifndef bfd_elfNN_mkobject
-#define bfd_elfNN_mkobject bfd_elf_mkobject
+#define bfd_elfNN_mkobject bfd_elf_make_object
 #endif
 
 #ifndef bfd_elfNN_mkcorefile
@@ -288,17 +305,32 @@
 #define elf_info_to_howto_rel 0
 #endif
 
+#ifndef ELF_TARGET_ID
+#define ELF_TARGET_ID  GENERIC_ELF_DATA
+#endif
+
+#ifndef ELF_OSABI
+#define ELF_OSABI ELFOSABI_NONE
+#endif
+
 #ifndef ELF_MAXPAGESIZE
-  #error ELF_MAXPAGESIZE is not defined
+# error ELF_MAXPAGESIZE is not defined
 #define ELF_MAXPAGESIZE 1
 #endif
 
+#ifndef ELF_COMMONPAGESIZE
+#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
+#endif
+
 #ifndef ELF_MINPAGESIZE
-#define ELF_MINPAGESIZE ELF_MAXPAGESIZE
+#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
 #endif
 
-#ifndef ELF_COMMONPAGESIZE
-#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
+#if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
+# error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
+#endif
+#if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
+# error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 #endif
 
 #ifndef ELF_DYNAMIC_SEC_FLAGS
@@ -369,6 +401,9 @@
 #ifndef elf_backend_omit_section_dynsym
 #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
 #endif
+#ifndef elf_backend_relocs_compatible
+#define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
+#endif
 #ifndef elf_backend_check_relocs
 #define elf_backend_check_relocs       0
 #endif
@@ -424,6 +459,30 @@
 #ifndef elf_backend_got_header_size
 #define elf_backend_got_header_size    0
 #endif
+#ifndef elf_backend_got_elt_size
+#define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
+#endif
+#ifndef elf_backend_obj_attrs_vendor
+#define elf_backend_obj_attrs_vendor           NULL
+#endif
+#ifndef elf_backend_obj_attrs_section
+#define elf_backend_obj_attrs_section          NULL
+#endif
+#ifndef elf_backend_obj_attrs_arg_type
+#define elf_backend_obj_attrs_arg_type         NULL
+#endif
+#ifndef elf_backend_obj_attrs_section_type
+#define elf_backend_obj_attrs_section_type             SHT_GNU_ATTRIBUTES
+#endif
+#ifndef elf_backend_obj_attrs_order
+#define elf_backend_obj_attrs_order            NULL
+#endif
+#ifndef elf_backend_obj_attrs_handle_unknown
+#define elf_backend_obj_attrs_handle_unknown   NULL
+#endif
+#ifndef elf_backend_static_tls_alignment
+#define elf_backend_static_tls_alignment       1
+#endif
 #ifndef elf_backend_post_process_headers
 #define elf_backend_post_process_headers       NULL
 #endif
@@ -448,6 +507,9 @@
 #ifndef elf_backend_merge_symbol_attribute
 #define elf_backend_merge_symbol_attribute     NULL
 #endif
+#ifndef elf_backend_get_target_dtag
+#define elf_backend_get_target_dtag            NULL
+#endif
 #ifndef elf_backend_ignore_undef_symbol
 #define elf_backend_ignore_undef_symbol                NULL
 #endif
@@ -466,12 +528,6 @@
 #ifndef elf_backend_write_core_note
 #define elf_backend_write_core_note            NULL
 #endif
-#ifndef elf_backend_sprintf_vma
-#define elf_backend_sprintf_vma                        _bfd_elf_sprintf_vma
-#endif
-#ifndef elf_backend_fprintf_vma
-#define elf_backend_fprintf_vma                        _bfd_elf_fprintf_vma
-#endif
 #ifndef elf_backend_reloc_type_class
 #define elf_backend_reloc_type_class           _bfd_elf_reloc_type_class
 #endif
@@ -524,6 +580,9 @@
 #ifndef elf_backend_default_use_rela_p
 #define elf_backend_default_use_rela_p !USE_REL
 #endif
+#ifndef elf_backend_rela_plts_and_copies_p
+#define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
+#endif
 
 #ifndef elf_backend_rela_normal
 #define elf_backend_rela_normal 0
@@ -580,12 +639,18 @@
 #define elf_backend_hash_symbol _bfd_elf_hash_symbol
 #endif
 
+#ifndef elf_backend_is_function_type
+#define elf_backend_is_function_type _bfd_elf_is_function_type
+#endif
+
 extern const struct elf_size_info _bfd_elfNN_size_info;
 
 static struct elf_backend_data elfNN_bed =
 {
   ELF_ARCH,                    /* arch */
+  ELF_TARGET_ID,               /* target_id */
   ELF_MACHINE_CODE,            /* elf_machine_code */
+  ELF_OSABI,                   /* elf_osabi  */
   ELF_MAXPAGESIZE,             /* maxpagesize */
   ELF_MINPAGESIZE,             /* minpagesize */
   ELF_COMMONPAGESIZE,          /* commonpagesize */
@@ -610,6 +675,7 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_link_output_symbol_hook,
   elf_backend_create_dynamic_sections,
   elf_backend_omit_section_dynsym,
+  elf_backend_relocs_compatible,
   elf_backend_check_relocs,
   elf_backend_check_directives,
   elf_backend_as_needed_cleanup,
@@ -625,8 +691,10 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_additional_program_headers,
   elf_backend_modify_segment_map,
   elf_backend_modify_program_headers,
+  elf_backend_gc_keep,
   elf_backend_gc_mark_dynamic_ref,
   elf_backend_gc_mark_hook,
+  elf_backend_gc_mark_extra_sections,
   elf_backend_gc_sweep_hook,
   elf_backend_post_process_headers,
   elf_backend_print_symbol_all,
@@ -636,14 +704,13 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_hide_symbol,
   elf_backend_fixup_symbol,
   elf_backend_merge_symbol_attribute,
+  elf_backend_get_target_dtag,
   elf_backend_ignore_undef_symbol,
   elf_backend_emit_relocs,
   elf_backend_count_relocs,
   elf_backend_grok_prstatus,
   elf_backend_grok_psinfo,
   elf_backend_write_core_note,
-  elf_backend_sprintf_vma,
-  elf_backend_fprintf_vma,
   elf_backend_reloc_type_class,
   elf_backend_discard_info,
   elf_backend_ignore_discarded_relocs,
@@ -663,6 +730,7 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_common_section,
   elf_backend_merge_symbol,
   elf_backend_hash_symbol,
+  elf_backend_is_function_type,
   elf_backend_link_order_error_handler,
   elf_backend_relplt_name,
   ELF_MACHINE_ALT1,
@@ -670,11 +738,20 @@ static struct elf_backend_data elfNN_bed =
   &elf_backend_size_info,
   elf_backend_special_sections,
   elf_backend_got_header_size,
+  elf_backend_got_elt_size,
+  elf_backend_obj_attrs_vendor,
+  elf_backend_obj_attrs_section,
+  elf_backend_obj_attrs_arg_type,
+  elf_backend_obj_attrs_section_type,
+  elf_backend_obj_attrs_order,
+  elf_backend_obj_attrs_handle_unknown,
+  elf_backend_static_tls_alignment,
   elf_backend_collect,
   elf_backend_type_change_ok,
   elf_backend_may_use_rel_p,
   elf_backend_may_use_rela_p,
   elf_backend_default_use_rela_p,
+  elf_backend_rela_plts_and_copies_p,
   elf_backend_rela_normal,
   elf_backend_sign_extend_vma,
   elf_backend_want_got_plt,
@@ -712,7 +789,7 @@ const bfd_target TARGET_BIG_SYM =
 
   /* object_flags: mask of all file flags */
   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
-   | DYNAMIC | WP_TEXT | D_PAGED),
+   | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
 
   /* section_flags: mask of all section flags */
   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
@@ -808,7 +885,7 @@ const bfd_target TARGET_LITTLE_SYM =
 
   /* object_flags: mask of all file flags */
   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
-   | DYNAMIC | WP_TEXT | D_PAGED),
+   | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
 
   /* section_flags: mask of all section flags */
   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY