bfd/

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

diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index d4cad168d91f51912c859bfc875bb9bbe34d2c5c..86c9b1bad4a7bef13d911a7431e89c391b7a70eb 100644 (file)
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -1,6 +1,7 @@
 /* Target definitions for NN-bit ELF
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+   Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -108,6 +109,9 @@
 #ifndef elf_backend_default_execstack
 #define elf_backend_default_execstack 1
 #endif
+#ifndef elf_backend_stack_align
+#define elf_backend_stack_align 16
+#endif
 
 #define bfd_elfNN_bfd_debug_info_start bfd_void
 #define bfd_elfNN_bfd_debug_info_end   bfd_void
@@ -142,7 +146,7 @@
 #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
+#define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
 #endif
 #ifndef elf_backend_gc_sweep_hook
 #define elf_backend_gc_sweep_hook      NULL
@@ -173,6 +177,10 @@
 #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
 #endif
 
+#ifndef bfd_elfNN_bfd_lookup_section_flags
+#define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
+#endif
+
 #ifndef bfd_elfNN_bfd_make_debug_symbol
 #define bfd_elfNN_bfd_make_debug_symbol \
   ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
@@ -224,14 +232,13 @@
   _bfd_elf_canonicalize_dynamic_reloc
 #endif
 
-#ifndef bfd_elfNN_bfd_link_hash_table_free
-#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#endif
-
 #ifdef elf_backend_relocate_section
 #ifndef bfd_elfNN_bfd_link_hash_table_create
 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 #endif
+#ifndef bfd_elfNN_bfd_link_hash_table_free
+#define bfd_elfNN_bfd_link_hash_table_free _bfd_elf_link_hash_table_free
+#endif
 #ifndef bfd_elfNN_bfd_link_add_symbols
 #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
 #endif
@@ -248,6 +255,9 @@
 #define bfd_elfNN_bfd_link_hash_table_create \
   _bfd_generic_link_hash_table_create
 #endif
+#ifndef bfd_elfNN_bfd_link_hash_table_free
+#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
+#endif
 #ifndef bfd_elfNN_bfd_link_add_symbols
 #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #endif
@@ -260,6 +270,11 @@
 #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
@@ -273,7 +288,7 @@
 #endif
 
 #ifndef bfd_elfNN_mkobject
-#define bfd_elfNN_mkobject bfd_elf_make_generic_object
+#define bfd_elfNN_mkobject bfd_elf_make_object
 #endif
 
 #ifndef bfd_elfNN_mkcorefile
@@ -300,6 +315,14 @@
 #define elf_info_to_howto_rel 0
 #endif
 
+#ifndef elf_backend_arch_data
+#define elf_backend_arch_data NULL
+#endif
+
+#ifndef ELF_TARGET_ID
+#define ELF_TARGET_ID  GENERIC_ELF_DATA
+#endif
+
 #ifndef ELF_OSABI
 #define ELF_OSABI ELFOSABI_NONE
 #endif
@@ -468,6 +491,12 @@
 #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
@@ -487,7 +516,7 @@
 #define elf_backend_hide_symbol                _bfd_elf_link_hash_hide_symbol
 #endif
 #ifndef elf_backend_fixup_symbol
-#define elf_backend_fixup_symbol               NULL    
+#define elf_backend_fixup_symbol               NULL
 #endif
 #ifndef elf_backend_merge_symbol_attribute
 #define elf_backend_merge_symbol_attribute     NULL
@@ -513,6 +542,9 @@
 #ifndef elf_backend_write_core_note
 #define elf_backend_write_core_note            NULL
 #endif
+#ifndef elf_backend_lookup_section_flags_hook
+#define elf_backend_lookup_section_flags_hook  NULL
+#endif
 #ifndef elf_backend_reloc_type_class
 #define elf_backend_reloc_type_class           _bfd_elf_reloc_type_class
 #endif
@@ -628,17 +660,28 @@
 #define elf_backend_is_function_type _bfd_elf_is_function_type
 #endif
 
+#ifndef elf_backend_maybe_function_sym
+#define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
+#endif
+
+#ifndef elf_match_priority
+#define elf_match_priority \
+  (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
+#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 */
   ELF_DYNAMIC_SEC_FLAGS,       /* dynamic_sec_flags */
+  elf_backend_arch_data,
   elf_info_to_howto,
   elf_info_to_howto_rel,
   elf_backend_sym_is_global,
@@ -695,6 +738,7 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_grok_prstatus,
   elf_backend_grok_psinfo,
   elf_backend_write_core_note,
+  elf_backend_lookup_section_flags_hook,
   elf_backend_reloc_type_class,
   elf_backend_discard_info,
   elf_backend_ignore_discarded_relocs,
@@ -715,6 +759,7 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_merge_symbol,
   elf_backend_hash_symbol,
   elf_backend_is_function_type,
+  elf_backend_maybe_function_sym,
   elf_backend_link_order_error_handler,
   elf_backend_relplt_name,
   ELF_MACHINE_ALT1,
@@ -728,6 +773,9 @@ static struct elf_backend_data elfNN_bed =
   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_stack_align,
   elf_backend_collect,
   elf_backend_type_change_ok,
   elf_backend_may_use_rel_p,
@@ -771,7 +819,7 @@ 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
@@ -793,6 +841,8 @@ const bfd_target TARGET_BIG_SYM =
      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
   15,
 
+  elf_match_priority,
+
   /* Routines to byte-swap various sized integers from the data sections */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
@@ -867,7 +917,7 @@ 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
@@ -889,6 +939,8 @@ const bfd_target TARGET_LITTLE_SYM =
      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
   15,
 
+  elf_match_priority,
+
   /* Routines to byte-swap various sized integers from the data sections */
   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
     bfd_getl32, bfd_getl_signed_32, bfd_putl32,