X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Felf32-cris.c;h=efcefba25389cca65b2c38d3c1ddc47236ebeeec;hb=ca61edf2ffd9bb92243a2c8d8ad89044a93e5727;hp=cc0b24fd2f7416e8f858d4e858adbda63cf53405;hpb=ab96bf03fd98b6f68cd213ac81f52be3aca9c435;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/elf32-cris.c b/bfd/elf32-cris.c
index cc0b24fd2f..efcefba253 100644
--- a/bfd/elf32-cris.c
+++ b/bfd/elf32-cris.c
@@ -9,7 +9,7 @@
 
    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,
@@ -19,10 +19,11 @@
 
    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.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/cris.h"
@@ -457,6 +458,21 @@ cris_reloc_type_lookup (abfd, code)
   return NULL;
 }
 
+static reloc_howto_type *
+cris_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (cris_elf_howto_table) / sizeof (cris_elf_howto_table[0]);
+       i++)
+    if (cris_elf_howto_table[i].name != NULL
+	&& strcasecmp (cris_elf_howto_table[i].name, r_name) == 0)
+      return &cris_elf_howto_table[i];
+
+  return NULL;
+}
+
 /* Set the howto pointer for an CRIS ELF reloc.  */
 
 static void
@@ -2206,7 +2222,6 @@ elf_cris_adjust_dynamic_symbol (info, h)
 {
   bfd *dynobj;
   asection *s;
-  unsigned int power_of_two;
   bfd_size_type plt_entry_size;
 
   dynobj = elf_hash_table (info)->dynobj;
@@ -2414,31 +2429,7 @@ elf_cris_adjust_dynamic_symbol (info, h)
       h->needs_copy = 1;
     }
 
-  /* Historic precedent: m68k and i386 allow max 8-byte alignment for the
-     thing to copy; so do we.  */
-
-  /* We need to figure out the alignment required for this symbol.  I
-     have no idea how ELF linkers handle this.  */
-  power_of_two = bfd_log2 (h->size);
-  if (power_of_two > 3)
-    power_of_two = 3;
-
-  /* Apply the required alignment.  */
-  s->size = BFD_ALIGN (s->size, (bfd_size_type) (1 << power_of_two));
-  if (power_of_two > bfd_get_section_alignment (dynobj, s))
-    {
-      if (!bfd_set_section_alignment (dynobj, s, power_of_two))
-	return FALSE;
-    }
-
-  /* Define the symbol as being at this point in the section.  */
-  h->root.u.def.section = s;
-  h->root.u.def.value = s->size;
-
-  /* Increment the section size to make room for the symbol.  */
-  s->size += h->size;
-
-  return TRUE;
+  return _bfd_elf_adjust_dynamic_copy (h, s);
 }
 
 /* Look through the relocs for a section during the first phase.  */
@@ -2452,7 +2443,7 @@ cris_elf_check_relocs (abfd, info, sec, relocs)
 {
   bfd *dynobj;
   Elf_Internal_Shdr *symtab_hdr;
-  struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+  struct elf_link_hash_entry **sym_hashes;
   bfd_signed_vma *local_got_refcounts;
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
@@ -2466,16 +2457,12 @@ cris_elf_check_relocs (abfd, info, sec, relocs)
   dynobj = elf_hash_table (info)->dynobj;
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);
-  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   sgot = NULL;
   srelgot = NULL;
   sreloc = NULL;
 
-  if (!elf_bad_symtab (abfd))
-    sym_hashes_end -= symtab_hdr->sh_info;
-
   rel_end = relocs + sec->reloc_count;
   for (rel = relocs; rel < rel_end; rel++)
     {
@@ -2862,7 +2849,9 @@ cris_elf_check_relocs (abfd, info, sec, relocs)
         /* This relocation describes which C++ vtable entries are actually
            used.  Record for later use during GC.  */
         case R_CRIS_GNU_VTENTRY:
-          if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+          BFD_ASSERT (h != NULL);
+          if (h != NULL
+              && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
             return FALSE;
           break;
 
@@ -3405,6 +3394,7 @@ elf_cris_reloc_type_class (rela)
 	cris_elf_copy_private_bfd_data
 
 #define bfd_elf32_bfd_reloc_type_lookup		cris_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup	cris_reloc_name_lookup
 
 #define bfd_elf32_bfd_link_hash_table_create \
 	elf_cris_link_hash_table_create