2001-08-10 H.J. Lu <hjl@gnu.org>

[deliverable/binutils-gdb.git] / bfd / elf-bfd.h

diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index e1b61a2b7ce696318b55035358c0de35ed966068..b0e20ea9aa640bc500cdd5a8554f36c8929c2ef0 100644 (file)
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -27,6 +27,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "elf/external.h"
 #include "bfdlink.h"
 
+/* The number of entries in a section is its size divided by the size
+   of a single entry.  This is normally only applicaable to reloc and
+   symbol table sections.  */
+#define NUM_SHDR_ENTRIES(shdr) ((shdr)->sh_size / (shdr)->sh_entsize)
+
 /* If size isn't specified as 64 or 32, NAME macro should fail.  */
 #ifndef NAME
 #if ARCH_SIZE==64
@@ -613,6 +618,24 @@ struct elf_backend_data
   void (*elf_backend_hide_symbol)
     PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
 
+  /* Emit relocations.  Overrides default routine for emitting relocs,
+     except during a relocatable link, or if all relocs are being emitted.  */
+  void (*elf_backend_emit_relocs)
+    PARAMS ((bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *));
+
+  /* Count relocations.  Not called for relocatable links
+     or if all relocs are being preserved in the output.  */
+  unsigned int (*elf_backend_count_relocs)
+    PARAMS ((asection *, Elf_Internal_Rela *));
+
+  /* This function, if defined, is called when an NT_PRSTATUS note is found
+     in a core file. */
+  boolean (*elf_backend_grok_prstatus) PARAMS ((bfd *, Elf_Internal_Note *));
+
+  /* This function, if defined, is called when an NT_PSINFO or NT_PRPSINFO
+     note is found in a core file. */
+  boolean (*elf_backend_grok_psinfo) PARAMS ((bfd *, Elf_Internal_Note *));
+
   /* The swapping table to use when dealing with ECOFF information.
      Used for the MIPS ELF .mdebug section.  */
   const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap;
@@ -671,6 +694,7 @@ struct elf_backend_data
   unsigned plt_not_loaded : 1;
   unsigned plt_alignment : 4;
   unsigned can_gc_sections : 1;
+  unsigned want_got_sym : 1;
   unsigned want_dynbss : 1;
 };
 
@@ -975,6 +999,9 @@ extern void bfd_elf_print_symbol PARAMS ((bfd *, PTR, asymbol *,
 #define bfd_elf32_print_symbol bfd_elf_print_symbol
 #define bfd_elf64_print_symbol bfd_elf_print_symbol
 
+extern void bfd_elf_sprintf_vma PARAMS ((bfd *, char *, bfd_vma));
+extern void bfd_elf_fprintf_vma PARAMS ((bfd *, PTR, bfd_vma));
+
 extern unsigned long bfd_elf_hash PARAMS ((const char *));
 
 extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
@@ -1006,6 +1033,9 @@ extern boolean _bfd_elf_link_hash_table_init
                                       const char *)));
 extern boolean _bfd_elf_slurp_version_tables PARAMS ((bfd *));
 
+extern boolean _bfd_elf_merge_sections
+  PARAMS ((bfd *, struct bfd_link_info *));
+
 extern boolean _bfd_elf_copy_private_symbol_data
   PARAMS ((bfd *, asymbol *, bfd *, asymbol *));
 extern boolean _bfd_elf_copy_private_section_data
@@ -1080,6 +1110,9 @@ boolean _bfd_elf_create_got_section PARAMS ((bfd *,
 unsigned long _bfd_elf_link_renumber_dynsyms PARAMS ((bfd *,
                                                      struct bfd_link_info *));
 
+boolean _bfd_elfcore_make_pseudosection PARAMS ((bfd *, char *, int, int));
+char *_bfd_elfcore_strndup PARAMS ((bfd *, char *, int));
+
 elf_linker_section_t *_bfd_elf_create_linker_section
   PARAMS ((bfd *abfd,
           struct bfd_link_info *info,
@@ -1130,9 +1163,6 @@ boolean _bfd_elf_make_linker_section_rela
           elf_linker_section_t *lsect,
           int alignment));
 
-boolean _bfd_elfcore_section_from_phdr
-  PARAMS ((bfd *, Elf_Internal_Phdr *, int));
-
 extern const bfd_target *bfd_elf32_object_p PARAMS ((bfd *));
 extern const bfd_target *bfd_elf32_core_file_p PARAMS ((bfd *));
 extern char *bfd_elf32_core_file_failing_command PARAMS ((bfd *));