bfd/

[deliverable/binutils-gdb.git] / bfd / elfxx-ia64.c

diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c
index 7fde3d5c25e9709c76867a370c06c21985ca7b33..0ef1a442d9ea38e319428b61f7184c822cdffc6c 100644 (file)
--- a/bfd/elfxx-ia64.c
+++ b/bfd/elfxx-ia64.c
@@ -67,6 +67,15 @@
   MIN_PLT      Created by PLTOFF entries against dynamic symbols.  This
                does not require dynamic relocations.  */
 
+/* Only add code for vms when the vms target is enabled.  This is required
+   because it depends on vms-lib.c for its archive format and we don't want
+   to compile that code if it is not used.  */
+#if ARCH_SIZE == 64 && \
+  (defined (HAVE_bfd_elf64_ia64_vms_vec) || defined (HAVE_all_vecs))
+#define INCLUDE_IA64_VMS
+#endif
+
+
 #define NELEMS(a)      ((int) (sizeof (a) / sizeof ((a)[0])))
 
 typedef struct bfd_hash_entry *(*new_hash_entry_func)
@@ -1400,8 +1409,6 @@ elfNN_ia64_section_from_shdr (bfd *abfd,
                              const char *name,
                              int shindex)
 {
-  asection *newsect;
-
   /* There ought to be a place to keep ELF backend specific flags, but
      at the moment there isn't one.  We just keep track of the
      sections by their name, instead.  Fortunately, the ABI gives
@@ -1424,7 +1431,6 @@ elfNN_ia64_section_from_shdr (bfd *abfd,
 
   if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
     return FALSE;
-  newsect = hdr->bfd_section;
 
   return TRUE;
 }
@@ -2592,7 +2598,7 @@ get_reloc_section (bfd *abfd,
 
   srel_name = (bfd_elf_string_from_elf_section
               (abfd, elf_elfheader(abfd)->e_shstrndx,
-               elf_section_data(sec)->rel_hdr.sh_name));
+               _bfd_elf_single_rel_hdr (sec)->sh_name));
   if (srel_name == NULL)
     return NULL;
 
@@ -4656,16 +4662,9 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
            continue;
        }
 
-      /* For relocs against symbols from removed linkonce sections,
-        or sections discarded by a linker script, we just want the
-        section contents zeroed.  Avoid any special processing.  */
       if (sym_sec != NULL && elf_discarded_section (sym_sec))
-       {
-         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
-         rel->r_info = 0;
-         rel->r_addend = 0;
-         continue;
-       }
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, relend, howto, contents);
 
       if (info->relocatable)
        continue;
@@ -4689,7 +4688,7 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
        case R_IA64_DIR64LSB:
          /* Install a dynamic relocation for this reloc.  */
          if ((dynamic_symbol_p || info->shared)
-             && r_symndx != 0
+             && r_symndx != STN_UNDEF
              && (input_section->flags & SEC_ALLOC) != 0)
            {
              unsigned int dyn_r_type;
@@ -4918,7 +4917,7 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
        case R_IA64_PCREL64MSB:
        case R_IA64_PCREL64LSB:
          /* Install a dynamic relocation for this reloc.  */
-         if (dynamic_symbol_p && r_symndx != 0)
+         if (dynamic_symbol_p && r_symndx != STN_UNDEF)
            {
              BFD_ASSERT (srel != NULL);
 
@@ -5723,14 +5722,14 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
     }
 }
 
+#ifdef INCLUDE_IA64_VMS
+
 static bfd_boolean
 elfNN_vms_section_from_shdr (bfd *abfd,
                             Elf_Internal_Shdr *hdr,
                             const char *name,
                             int shindex)
 {
-  asection *newsect;
-
   switch (hdr->sh_type)
     {
     case SHT_IA_64_VMS_TRACE:
@@ -5744,7 +5743,6 @@ elfNN_vms_section_from_shdr (bfd *abfd,
 
   if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
     return FALSE;
-  newsect = hdr->bfd_section;
 
   return TRUE;
 }
@@ -5984,12 +5982,14 @@ elfNN_vms_close_and_cleanup (bfd *abfd)
 
   return _bfd_generic_close_and_cleanup (abfd);
 }
+#endif /* INCLUDE_IA64_VMS */
 \f
 #define TARGET_LITTLE_SYM              bfd_elfNN_ia64_little_vec
 #define TARGET_LITTLE_NAME             "elfNN-ia64-little"
 #define TARGET_BIG_SYM                 bfd_elfNN_ia64_big_vec
 #define TARGET_BIG_NAME                        "elfNN-ia64-big"
 #define ELF_ARCH                       bfd_arch_ia64
+#define ELF_TARGET_ID                  IA64_ELF_DATA
 #define ELF_MACHINE_CODE               EM_IA_64
 #define ELF_MACHINE_ALT1               1999    /* EAS2.3 */
 #define ELF_MACHINE_ALT2               1998    /* EAS2.2 */
@@ -6117,6 +6117,7 @@ elfNN_vms_close_and_cleanup (bfd *abfd)
 #include "elfNN-target.h"
 
 /* VMS-specific vectors.  */
+#ifdef INCLUDE_IA64_VMS
 
 #undef  TARGET_LITTLE_SYM
 #define TARGET_LITTLE_SYM              bfd_elfNN_ia64_vms_vec
@@ -6160,4 +6161,40 @@ elfNN_vms_close_and_cleanup (bfd *abfd)
 #undef  elfNN_bed
 #define elfNN_bed elfNN_ia64_vms_bed
 
+/* Use VMS-style archives (in particular, don't use the standard coff
+   archive format).  */
+#define bfd_elfNN_archive_functions
+
+#undef bfd_elfNN_archive_p
+#define bfd_elfNN_archive_p _bfd_vms_lib_ia64_archive_p
+#undef bfd_elfNN_write_archive_contents
+#define bfd_elfNN_write_archive_contents _bfd_vms_lib_write_archive_contents
+#undef bfd_elfNN_mkarchive
+#define bfd_elfNN_mkarchive _bfd_vms_lib_ia64_mkarchive
+
+#define bfd_elfNN_archive_slurp_armap \
+  _bfd_vms_lib_slurp_armap
+#define bfd_elfNN_archive_slurp_extended_name_table \
+  _bfd_vms_lib_slurp_extended_name_table
+#define bfd_elfNN_archive_construct_extended_name_table \
+  _bfd_vms_lib_construct_extended_name_table
+#define bfd_elfNN_archive_truncate_arname \
+  _bfd_vms_lib_truncate_arname
+#define bfd_elfNN_archive_write_armap \
+  _bfd_vms_lib_write_armap
+#define bfd_elfNN_archive_read_ar_hdr \
+  _bfd_vms_lib_read_ar_hdr
+#define bfd_elfNN_archive_write_ar_hdr \
+  _bfd_vms_lib_write_ar_hdr
+#define bfd_elfNN_archive_openr_next_archived_file \
+  _bfd_vms_lib_openr_next_archived_file
+#define bfd_elfNN_archive_get_elt_at_index \
+  _bfd_vms_lib_get_elt_at_index
+#define bfd_elfNN_archive_generic_stat_arch_elt \
+  _bfd_vms_lib_generic_stat_arch_elt
+#define bfd_elfNN_archive_update_armap_timestamp \
+  _bfd_vms_lib_update_armap_timestamp
+
 #include "elfNN-target.h"
+
+#endif /* INCLUDE_IA64_VMS */