* config.bfd (arm-*-netbsdelf*): Add target.

[deliverable/binutils-gdb.git] / bfd / elf32-openrisc.c

diff --git a/bfd/elf32-openrisc.c b/bfd/elf32-openrisc.c
index a6c1a0027b46ae6738693fb5a2876f3db037625c..5f603660345849bd802361f1600cbf4ecb6373a3 100644 (file)
--- a/bfd/elf32-openrisc.c
+++ b/bfd/elf32-openrisc.c
@@ -1,5 +1,5 @@
 /* OpenRISC-specific support for 32-bit ELF.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright 2001 Free Software Foundation, Inc.
    Contributed by Johan Rydberg, jrydberg@opencores.org
 
 This file is part of BFD, the Binary File Descriptor library.
@@ -35,14 +35,21 @@ static boolean openrisc_elf_relocate_section
   PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
           Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
 static bfd_reloc_status_type openrisc_final_link_relocate
-  PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, 
+  PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
            Elf_Internal_Rela *, bfd_vma));
 static boolean openrisc_elf_gc_sweep_hook
-  PARAMS ((bfd *, struct bfd_link_info *, asection *, 
+  PARAMS ((bfd *, struct bfd_link_info *, asection *,
            const Elf_Internal_Rela *));
-static asection *openrisc_elf_gc_mark_hook
+static asection * openrisc_elf_gc_mark_hook
   PARAMS ((bfd *, struct bfd_link_info *, Elf_Internal_Rela *,
           struct elf_link_hash_entry *, Elf_Internal_Sym *));
+static boolean openrisc_elf_check_relocs
+  PARAMS ((bfd *, struct bfd_link_info *, asection *,
+          const Elf_Internal_Rela *));
+static boolean openrisc_elf_object_p
+  PARAMS ((bfd *));
+static void openrisc_elf_final_write_processing
+  PARAMS ((bfd *, boolean));
 
 
 static reloc_howto_type openrisc_elf_howto_table[] =
@@ -94,29 +101,29 @@ static reloc_howto_type openrisc_elf_howto_table[] =
 
   HOWTO (R_OPENRISC_LO_16_IN_INSN, /* type */
         0,                     /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        1,                     /* size (0 = byte, 1 = short, 2 = long) */
         16,                    /* bitsize */
         false,                 /* pc_relative */
         0,                     /* bitpos */
-        complain_overflow_bitfield, /* complain_on_overflow */
+        complain_overflow_dont, /* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_OPENRISC_LO_16_IN_INSN", /* name */
         false,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         false),                /* pcrel_offset */
 
   HOWTO (R_OPENRISC_HI_16_IN_INSN, /* type */
         16,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
+        1,                     /* size (0 = byte, 1 = short, 2 = long) */
         16,                    /* bitsize */
         false,                 /* pc_relative */
         0,                     /* bitpos */
-        complain_overflow_bitfield,    /* complain_on_overflow */
+        complain_overflow_dont,        /* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_OPENRISC_HI_16_IN_INSN",    /* name */
         false,                 /* partial_inplace */
-        0x0000ffff,            /* src_mask */
+        0,                     /* src_mask */
         0x0000ffff,            /* dst_mask */
         false),                /* pcrel_offset */
 
@@ -317,7 +324,7 @@ openrisc_final_link_relocate (howto, input_bfd, input_section, contents, rel,
 static boolean
 openrisc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                               contents, relocs, local_syms, local_sections)
-     bfd *output_bfd ATTRIBUTE_UNUSED;
+     bfd *output_bfd;
      struct bfd_link_info *info;
      bfd *input_bfd;
      asection *input_section;
@@ -387,8 +394,7 @@ openrisc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
        {
          sym = local_syms + r_symndx;
          sec = local_sections[r_symndx];
-         relocation = (sec->output_section->vma
-                       + sec->output_offset + sym->st_value);
+         relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sec, rel);
 
          name = bfd_elf_string_from_elf_section
            (input_bfd, symtab_hdr->sh_link, sym->st_name);
@@ -510,13 +516,7 @@ openrisc_elf_gc_mark_hook (abfd, info, rel, h, sym)
     }
   else
     {
-      if (!(elf_bad_symtab (abfd)
-           && ELF_ST_BIND (sym->st_info) != STB_LOCAL)
-         && !((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE)
-              && sym->st_shndx != SHN_COMMON))
-       {
-         return bfd_section_from_elf_index (abfd, sym->st_shndx);
-       }
+      return bfd_section_from_elf_index (abfd, sym->st_shndx);
     }
 
   return NULL;
@@ -631,6 +631,7 @@ openrisc_elf_final_write_processing (abfd, linker)
 
 #define ELF_ARCH                       bfd_arch_openrisc
 #define ELF_MACHINE_CODE               EM_OPENRISC
+#define ELF_MACHINE_ALT1               EM_OPENRISC_OLD
 #define ELF_MAXPAGESIZE                        0x1000
 
 #define TARGET_BIG_SYM                 bfd_elf32_openrisc_vec