* elf32-score.c: Formatting.
authorAlan Modra <amodra@gmail.com>
Mon, 23 Oct 2006 02:41:11 +0000 (02:41 +0000)
committerAlan Modra <amodra@gmail.com>
Mon, 23 Oct 2006 02:41:11 +0000 (02:41 +0000)
(elf_backend_omit_section_dynsym): Define.
(score_elf_create_dynamic_relocation): Remove code copied from mips.
Don't use section syms in dynamic relocs.  Remove unused param.
(score_elf_final_link_relocate): Remove unused param.

bfd/ChangeLog
bfd/elf32-score.c

index 8ab000c9e35255e31006dcbf6468e2ba8b8434e0..7792d8bd9afece6d98c8b0b07759ef261eeff4dd 100644 (file)
@@ -1,3 +1,11 @@
+2006-10-23  Alan Modra  <amodra@bigpond.net.au>
+
+       * elf32-score.c: Formatting.
+       (elf_backend_omit_section_dynsym): Define.
+       (score_elf_create_dynamic_relocation): Remove code copied from mips.
+       Don't use section syms in dynamic relocs.  Remove unused param.
+       (score_elf_final_link_relocate): Remove unused param.
+
 2006-10-23  Alan Modra  <amodra@bigpond.net.au>
 
        * linker.c (fix_syms): Choose best of previous and next
index ab697ff3b3bdc91490de244eea45a85fc7487d92..17c4aa974f9bb84db43f23dfa89d58125180502b 100644 (file)
@@ -1183,7 +1183,7 @@ score_elf_create_dynamic_relocation (bfd *output_bfd,
                                     struct bfd_link_info *info,
                                     const Elf_Internal_Rela *rel,
                                     struct score_elf_link_hash_entry *h,
-                                    asection *sec, bfd_vma symbol,
+                                    bfd_vma symbol,
                                     bfd_vma *addendp, asection *input_section)
 {
   Elf_Internal_Rela outrel[3];
@@ -1237,35 +1237,7 @@ score_elf_create_dynamic_relocation (bfd *output_bfd,
     }
   else
     {
-      if (sec != NULL && bfd_is_abs_section (sec))
-       indx = 0;
-      else if (sec == NULL || sec->owner == NULL)
-       {
-         bfd_set_error (bfd_error_bad_value);
-         return FALSE;
-       }
-      else
-       {
-         indx = elf_section_data (sec->output_section)->dynindx;
-         if (indx == 0)
-           abort ();
-       }
-
-      /* Instead of generating a relocation using the section
-        symbol, we may as well make it a fully relative
-        relocation.  We want to avoid generating relocations to
-        local symbols because we used to generate them
-        incorrectly, without adding the original symbol value,
-        which is mandated by the ABI for section symbols.  In
-        order to give dynamic loaders and applications time to
-        phase out the incorrect use, we refrain from emitting
-        section-relative relocations.  It's not like they're
-        useful, after all.  This should be a bit more efficient
-        as well.  */
-      /* ??? Although this behavior is compatible with glibc's ld.so,
-        the ABI says that relocations against STN_UNDEF should have
-        a symbol value of 0.  Irix rld honors this, so relocations
-        against STN_UNDEF have no effect.  */
+      indx = 0;
       defined_p = TRUE;
     }
 
@@ -1866,7 +1838,6 @@ score_elf_final_link_relocate (reloc_howto_type *howto,
                               Elf_Internal_Rela *relocs,
                               bfd_vma symbol,
                               struct bfd_link_info *info,
-                              asection *sym_sec,
                               const char *sym_name ATTRIBUTE_UNUSED,
                               int sym_flags ATTRIBUTE_UNUSED,
                               struct score_elf_link_hash_entry *h,
@@ -2018,7 +1989,7 @@ score_elf_final_link_relocate (reloc_howto_type *howto,
              to the dynamic linker.  */
          value = addend;
          if (!score_elf_create_dynamic_relocation (output_bfd, info, rel, h,
-                                                   sym_sec, symbol, &value,
+                                                   symbol, &value,
                                                    input_section))
            return bfd_reloc_undefined;
        }
@@ -2427,7 +2398,7 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
 
       r = score_elf_final_link_relocate (howto, input_bfd, output_bfd,
                                          input_section, contents, rel, relocs,
-                                         relocation, info, sec, name,
+                                         relocation, info, name,
                                          (h ? ELF_ST_TYPE ((unsigned int)h->root.root.type) :
                                         ELF_ST_TYPE ((unsigned int)sym->st_info)), h, local_sections,
                                          gp_disp_p);
@@ -3814,41 +3785,52 @@ elf32_score_new_section_hook (bfd *abfd, asection *sec)
 #define ELF_MACHINE_CODE                EM_SCORE
 #define ELF_MAXPAGESIZE                 0x8000
 
-#define elf_info_to_howto                             0
-#define elf_info_to_howto_rel                         _bfd_score_info_to_howto
-#define elf_backend_relocate_section                  _bfd_score_elf_relocate_section
-#define elf_backend_check_relocs                      _bfd_score_elf_check_relocs
-#define elf_backend_add_symbol_hook                   _bfd_score_elf_add_symbol_hook
-#define elf_backend_symbol_processing                 _bfd_score_elf_symbol_processing
-#define elf_backend_link_output_symbol_hook           _bfd_score_elf_link_output_symbol_hook
-#define elf_backend_section_from_bfd_section          _bfd_score_elf_section_from_bfd_section
-#define elf_backend_adjust_dynamic_symbol             _bfd_score_elf_adjust_dynamic_symbol
-#define elf_backend_always_size_sections              _bfd_score_elf_always_size_sections
-#define elf_backend_size_dynamic_sections             _bfd_score_elf_size_dynamic_sections
-#define elf_backend_create_dynamic_sections           _bfd_score_elf_create_dynamic_sections
-#define elf_backend_finish_dynamic_symbol             _bfd_score_elf_finish_dynamic_symbol
-#define elf_backend_finish_dynamic_sections           _bfd_score_elf_finish_dynamic_sections
-#define elf_backend_fake_sections                     _bfd_score_elf_fake_sections
-#define elf_backend_section_processing                _bfd_score_elf_section_processing
-#define elf_backend_write_section                     _bfd_score_elf_write_section
-#define elf_backend_copy_indirect_symbol              _bfd_score_elf_copy_indirect_symbol
-#define elf_backend_hide_symbol                       _bfd_score_elf_hide_symbol
-#define elf_backend_discard_info                      _bfd_score_elf_discard_info
-#define elf_backend_ignore_discarded_relocs           _bfd_score_elf_ignore_discarded_relocs
-#define elf_backend_gc_mark_hook                      _bfd_score_elf_gc_mark_hook
-#define elf_backend_grok_prstatus                     _bfd_score_elf_grok_prstatus
-#define elf_backend_grok_psinfo                       _bfd_score_elf_grok_psinfo
-#define elf_backend_can_gc_sections                   1
-#define elf_backend_want_plt_sym                      0
-#define elf_backend_got_header_size                   (4 * SCORE_RESERVED_GOTNO)
-#define elf_backend_plt_header_size                   0
-#define elf_backend_collect                           TRUE
-#define elf_backend_type_change_ok                    TRUE
-
-#define bfd_elf32_bfd_reloc_type_lookup               elf32_score_reloc_type_lookup
-#define bfd_elf32_bfd_link_hash_table_create          elf32_score_link_hash_table_create
-#define bfd_elf32_bfd_print_private_bfd_data          elf32_score_print_private_bfd_data
-#define bfd_elf32_bfd_merge_private_bfd_data          elf32_score_merge_private_bfd_data
-#define bfd_elf32_new_section_hook                    elf32_score_new_section_hook
+#define elf_info_to_howto               0
+#define elf_info_to_howto_rel           _bfd_score_info_to_howto
+#define elf_backend_relocate_section    _bfd_score_elf_relocate_section
+#define elf_backend_check_relocs        _bfd_score_elf_check_relocs
+#define elf_backend_add_symbol_hook     _bfd_score_elf_add_symbol_hook
+#define elf_backend_symbol_processing   _bfd_score_elf_symbol_processing
+#define elf_backend_link_output_symbol_hook \
+  _bfd_score_elf_link_output_symbol_hook
+#define elf_backend_section_from_bfd_section \
+  _bfd_score_elf_section_from_bfd_section
+#define elf_backend_adjust_dynamic_symbol \
+  _bfd_score_elf_adjust_dynamic_symbol
+#define elf_backend_always_size_sections \
+  _bfd_score_elf_always_size_sections
+#define elf_backend_size_dynamic_sections \
+  _bfd_score_elf_size_dynamic_sections
+#define elf_backend_omit_section_dynsym \
+  ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
+#define elf_backend_create_dynamic_sections \
+  _bfd_score_elf_create_dynamic_sections
+#define elf_backend_finish_dynamic_symbol \
+  _bfd_score_elf_finish_dynamic_symbol
+#define elf_backend_finish_dynamic_sections \
+  _bfd_score_elf_finish_dynamic_sections
+#define elf_backend_fake_sections         _bfd_score_elf_fake_sections
+#define elf_backend_section_processing    _bfd_score_elf_section_processing
+#define elf_backend_write_section         _bfd_score_elf_write_section
+#define elf_backend_copy_indirect_symbol  _bfd_score_elf_copy_indirect_symbol
+#define elf_backend_hide_symbol           _bfd_score_elf_hide_symbol
+#define elf_backend_discard_info          _bfd_score_elf_discard_info
+#define elf_backend_ignore_discarded_relocs \
+  _bfd_score_elf_ignore_discarded_relocs
+#define elf_backend_gc_mark_hook          _bfd_score_elf_gc_mark_hook
+#define elf_backend_grok_prstatus         _bfd_score_elf_grok_prstatus
+#define elf_backend_grok_psinfo           _bfd_score_elf_grok_psinfo
+#define elf_backend_can_gc_sections       1
+#define elf_backend_want_plt_sym          0
+#define elf_backend_got_header_size       (4 * SCORE_RESERVED_GOTNO)
+#define elf_backend_plt_header_size       0
+#define elf_backend_collect               TRUE
+#define elf_backend_type_change_ok        TRUE
+
+#define bfd_elf32_bfd_reloc_type_lookup      elf32_score_reloc_type_lookup
+#define bfd_elf32_bfd_link_hash_table_create elf32_score_link_hash_table_create
+#define bfd_elf32_bfd_print_private_bfd_data elf32_score_print_private_bfd_data
+#define bfd_elf32_bfd_merge_private_bfd_data elf32_score_merge_private_bfd_data
+#define bfd_elf32_new_section_hook           elf32_score_new_section_hook
 
 #include "elf32-target.h"
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