sync changelog with gcc, plus commit the following patch:

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

diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index 14a693a420b6f5676317e4b675fd5893ae725ce0..ebce6a8f07a850ce70c9f8866b78a9ee7a82b932 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,
 /* 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 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
 
    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,
    (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
 
    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
 
 /* This structure contains everything that BFD knows about a target.
    It includes things like its byte order, name, what routines to call


@@ -103,6 +105,9 @@
 #ifndef elf_backend_want_p_paddr_set_to_zero
 #define elf_backend_want_p_paddr_set_to_zero 0
 #endif
 #ifndef elf_backend_want_p_paddr_set_to_zero
 #define elf_backend_want_p_paddr_set_to_zero 0
 #endif

+#ifndef elf_backend_default_execstack
+#define elf_backend_default_execstack 1
+#endif

 
 #define bfd_elfNN_bfd_debug_info_start bfd_void
 #define bfd_elfNN_bfd_debug_info_end   bfd_void
 
 #define bfd_elfNN_bfd_debug_info_start bfd_void
 #define bfd_elfNN_bfd_debug_info_end   bfd_void


@@ -127,11 +132,17 @@
 #ifndef elf_backend_want_got_sym
 #define elf_backend_want_got_sym 1
 #endif
 #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
 #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       NULL
+#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
 #ifndef elf_backend_gc_sweep_hook
 #define elf_backend_gc_sweep_hook      NULL


@@ -158,6 +169,10 @@
   _bfd_elf_section_already_linked
 #endif
 
   _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)
 #ifndef bfd_elfNN_bfd_make_debug_symbol
 #define bfd_elfNN_bfd_make_debug_symbol \
   ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)


@@ -245,6 +260,11 @@
 #define bfd_elfNN_bfd_link_just_syms   _bfd_elf_link_just_syms
 #endif
 
 #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
 #ifndef bfd_elfNN_bfd_link_split_section
 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 #endif


@@ -258,7 +278,7 @@
 #endif
 
 #ifndef bfd_elfNN_mkobject
 #endif
 
 #ifndef bfd_elfNN_mkobject

-#define bfd_elfNN_mkobject bfd_elf_mkobject
+#define bfd_elfNN_mkobject bfd_elf_make_generic_object

 #endif
 
 #ifndef bfd_elfNN_mkcorefile
 #endif
 
 #ifndef bfd_elfNN_mkcorefile


@@ -285,13 +305,28 @@
 #define elf_info_to_howto_rel 0
 #endif
 
 #define elf_info_to_howto_rel 0
 #endif
 

+#ifndef ELF_OSABI
+#define ELF_OSABI ELFOSABI_NONE
+#endif
+

 #ifndef ELF_MAXPAGESIZE
 #ifndef ELF_MAXPAGESIZE

-  #error ELF_MAXPAGESIZE is not defined
+# error ELF_MAXPAGESIZE is not defined

 #define ELF_MAXPAGESIZE 1
 #endif
 
 #define ELF_MAXPAGESIZE 1
 #endif
 

+#ifndef ELF_COMMONPAGESIZE
+#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
+#endif
+

 #ifndef ELF_MINPAGESIZE
 #ifndef ELF_MINPAGESIZE

-#define ELF_MINPAGESIZE ELF_MAXPAGESIZE
+#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
+#endif
+
+#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
 #endif
 
 #ifndef ELF_DYNAMIC_SEC_FLAGS


@@ -362,12 +397,18 @@
 #ifndef elf_backend_omit_section_dynsym
 #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
 #endif
 #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
 #ifndef elf_backend_check_directives
 #define elf_backend_check_directives   0
 #endif
 #ifndef elf_backend_check_relocs
 #define elf_backend_check_relocs       0
 #endif
 #ifndef elf_backend_check_directives
 #define elf_backend_check_directives   0
 #endif

+#ifndef elf_backend_as_needed_cleanup
+#define elf_backend_as_needed_cleanup  0
+#endif

 #ifndef elf_backend_adjust_dynamic_symbol
 #define elf_backend_adjust_dynamic_symbol 0
 #endif
 #ifndef elf_backend_adjust_dynamic_symbol
 #define elf_backend_adjust_dynamic_symbol 0
 #endif


@@ -377,6 +418,10 @@
 #ifndef elf_backend_size_dynamic_sections
 #define elf_backend_size_dynamic_sections 0
 #endif
 #ifndef elf_backend_size_dynamic_sections
 #define elf_backend_size_dynamic_sections 0
 #endif

+#ifndef elf_backend_init_index_section
+#define elf_backend_init_index_section \
+ ((void (*) (bfd *, struct bfd_link_info *)) bfd_void)
+#endif

 #ifndef elf_backend_relocate_section
 #define elf_backend_relocate_section   0
 #endif
 #ifndef elf_backend_relocate_section
 #define elf_backend_relocate_section   0
 #endif


@@ -398,6 +443,9 @@
 #ifndef elf_backend_modify_segment_map
 #define elf_backend_modify_segment_map 0
 #endif
 #ifndef elf_backend_modify_segment_map
 #define elf_backend_modify_segment_map 0
 #endif

+#ifndef elf_backend_modify_program_headers
+#define elf_backend_modify_program_headers     0
+#endif

 #ifndef elf_backend_ecoff_debug_swap
 #define elf_backend_ecoff_debug_swap   0
 #endif
 #ifndef elf_backend_ecoff_debug_swap
 #define elf_backend_ecoff_debug_swap   0
 #endif


@@ -407,12 +455,33 @@
 #ifndef elf_backend_got_header_size
 #define elf_backend_got_header_size    0
 #endif
 #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_post_process_headers
 #define elf_backend_post_process_headers       NULL
 #endif
 #ifndef elf_backend_print_symbol_all
 #define elf_backend_print_symbol_all           NULL
 #endif
 #ifndef elf_backend_post_process_headers
 #define elf_backend_post_process_headers       NULL
 #endif
 #ifndef elf_backend_print_symbol_all
 #define elf_backend_print_symbol_all           NULL
 #endif

+#ifndef elf_backend_output_arch_local_syms
+#define elf_backend_output_arch_local_syms     NULL
+#endif

 #ifndef elf_backend_output_arch_syms
 #define elf_backend_output_arch_syms           NULL
 #endif
 #ifndef elf_backend_output_arch_syms
 #define elf_backend_output_arch_syms           NULL
 #endif


@@ -428,6 +497,9 @@
 #ifndef elf_backend_merge_symbol_attribute
 #define elf_backend_merge_symbol_attribute     NULL
 #endif
 #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
 #ifndef elf_backend_ignore_undef_symbol
 #define elf_backend_ignore_undef_symbol                NULL
 #endif


@@ -443,11 +515,8 @@
 #ifndef elf_backend_grok_psinfo
 #define elf_backend_grok_psinfo                        NULL
 #endif
 #ifndef elf_backend_grok_psinfo
 #define elf_backend_grok_psinfo                        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
+#ifndef elf_backend_write_core_note
+#define elf_backend_write_core_note            NULL

 #endif
 #ifndef elf_backend_reloc_type_class
 #define elf_backend_reloc_type_class           _bfd_elf_reloc_type_class
 #endif
 #ifndef elf_backend_reloc_type_class
 #define elf_backend_reloc_type_class           _bfd_elf_reloc_type_class


@@ -501,6 +570,9 @@
 #ifndef elf_backend_default_use_rela_p
 #define elf_backend_default_use_rela_p !USE_REL
 #endif
 #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
 
 #ifndef elf_backend_rela_normal
 #define elf_backend_rela_normal 0


@@ -553,15 +625,24 @@
 #define elf_backend_merge_symbol NULL
 #endif
 
 #define elf_backend_merge_symbol NULL
 #endif
 

+#ifndef elf_backend_hash_symbol
+#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;
 
 extern const struct elf_size_info _bfd_elfNN_size_info;
 

-#ifndef INCLUDED_TARGET_FILE
-static const struct elf_backend_data elfNN_bed =
+static struct elf_backend_data elfNN_bed =

 {
   ELF_ARCH,                    /* arch */
   ELF_MACHINE_CODE,            /* elf_machine_code */
 {
   ELF_ARCH,                    /* arch */
   ELF_MACHINE_CODE,            /* elf_machine_code */

+  ELF_OSABI,                   /* elf_osabi  */

   ELF_MAXPAGESIZE,             /* maxpagesize */
   ELF_MINPAGESIZE,             /* minpagesize */
   ELF_MAXPAGESIZE,             /* maxpagesize */
   ELF_MINPAGESIZE,             /* minpagesize */

+  ELF_COMMONPAGESIZE,          /* commonpagesize */

   ELF_DYNAMIC_SEC_FLAGS,       /* dynamic_sec_flags */
   elf_info_to_howto,
   elf_info_to_howto_rel,
   ELF_DYNAMIC_SEC_FLAGS,       /* dynamic_sec_flags */
   elf_info_to_howto,
   elf_info_to_howto_rel,


@@ -583,11 +664,14 @@ static const struct elf_backend_data elfNN_bed =
   elf_backend_link_output_symbol_hook,
   elf_backend_create_dynamic_sections,
   elf_backend_omit_section_dynsym,
   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_check_relocs,
   elf_backend_check_directives,

+  elf_backend_as_needed_cleanup,

   elf_backend_adjust_dynamic_symbol,
   elf_backend_always_size_sections,
   elf_backend_size_dynamic_sections,
   elf_backend_adjust_dynamic_symbol,
   elf_backend_always_size_sections,
   elf_backend_size_dynamic_sections,

+  elf_backend_init_index_section,

   elf_backend_relocate_section,
   elf_backend_finish_dynamic_symbol,
   elf_backend_finish_dynamic_sections,
   elf_backend_relocate_section,
   elf_backend_finish_dynamic_symbol,
   elf_backend_finish_dynamic_sections,


@@ -595,23 +679,27 @@ static const struct elf_backend_data elfNN_bed =
   elf_backend_final_write_processing,
   elf_backend_additional_program_headers,
   elf_backend_modify_segment_map,
   elf_backend_final_write_processing,
   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_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,
   elf_backend_gc_sweep_hook,
   elf_backend_post_process_headers,
   elf_backend_print_symbol_all,

+  elf_backend_output_arch_local_syms,

   elf_backend_output_arch_syms,
   elf_backend_copy_indirect_symbol,
   elf_backend_hide_symbol,
   elf_backend_fixup_symbol,
   elf_backend_merge_symbol_attribute,
   elf_backend_output_arch_syms,
   elf_backend_copy_indirect_symbol,
   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_ignore_undef_symbol,
   elf_backend_emit_relocs,
   elf_backend_count_relocs,
   elf_backend_grok_prstatus,
   elf_backend_grok_psinfo,

-  elf_backend_sprintf_vma,
-  elf_backend_fprintf_vma,
+  elf_backend_write_core_note,

   elf_backend_reloc_type_class,
   elf_backend_discard_info,
   elf_backend_ignore_discarded_relocs,
   elf_backend_reloc_type_class,
   elf_backend_discard_info,
   elf_backend_ignore_discarded_relocs,


@@ -630,6 +718,8 @@ static const struct elf_backend_data elfNN_bed =
   elf_backend_common_section_index,
   elf_backend_common_section,
   elf_backend_merge_symbol,
   elf_backend_common_section_index,
   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,
   elf_backend_link_order_error_handler,
   elf_backend_relplt_name,
   ELF_MACHINE_ALT1,


@@ -637,11 +727,18 @@ static const struct elf_backend_data elfNN_bed =
   &elf_backend_size_info,
   elf_backend_special_sections,
   elf_backend_got_header_size,
   &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_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_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,
   elf_backend_rela_normal,
   elf_backend_sign_extend_vma,
   elf_backend_want_got_plt,


@@ -653,9 +750,9 @@ static const struct elf_backend_data elfNN_bed =
   elf_backend_can_refcount,
   elf_backend_want_got_sym,
   elf_backend_want_dynbss,
   elf_backend_can_refcount,
   elf_backend_want_got_sym,
   elf_backend_want_dynbss,

-  elf_backend_want_p_paddr_set_to_zero
+  elf_backend_want_p_paddr_set_to_zero,
+  elf_backend_default_execstack

 };
 };

-#endif

 
 /* Forward declaration for use when initialising alternative_target field.  */
 #ifdef TARGET_LITTLE_SYM
 
 /* Forward declaration for use when initialising alternative_target field.  */
 #ifdef TARGET_LITTLE_SYM