* elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add

        entries for other architectures.
        (struct elf_link_hash_table): Add hash_table_id field.
        (elf_hash_table_id): New accessor macro.
        * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
        parameter.
        * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
        returning cast pointer.
        (elf32_mn10300_link_hash_table_create): Identify new table as
        containing MN10300 extensions.
        (mn10300_elf_relax_section): Check pointer returned by
        elf32_mn10300_hash_table.
        * elf32-arm.c: Likewise, except using ARM extensions.
        * elf32-avr.c: Likewise, except using AVR extensions.
        * elf32-bfin.c: Likewise, except using BFIN extensions.
        * elf32-cris.c: Likewise, except using CRIS extensions.
        * elf32-frv.c: Likewise, except using FRV extensions.
        * elf32-hppa.c: Likewise, except using HPPA32 extensions.
        * elf32-i386.c: Likewise, except using I386 extensions.
        * elf32-lm32.c: Likewise, except using LM32 extensions.
        * elf32-m32r.c: Likewise, except using M32RM extensions.
        * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
        * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
        * elf32-m68k.c: Likewise, except using M68K extensions.
        * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
        * elf32-ppc.c: Likewise, except using PPC32 extensions.
        * elf32-s390.c: Likewise, except using S390 extensions.
        * elf32-sh.c: Likewise, except using SH extensions.
        * elf32-spu.c: Likewise, except using SPU extensions.
        * elf32-xtensa.c: Likewise, except using XTENSA extensions.
        * elf64-alpha.c: Likewise, except using ALPHA extensions.
        * elf64-hppa.c: Likewise, except using HPPA64 extensions.
        * elf64-ppc.c: Likewise, except using PPC64 extensions.
        * elf64-s390.c: Likewise, except using S390 extensions.
        * elf64-x86-64.c: Likewise, except using X86_64 extensions.
        * elfxx-ia64.c: Likewise, except using IA64 extensions.
        * elfxx-mips.c: Likewise, except using MIPS extensions.
        * elfxx-sparc.c: Likewise, except using SPARC extensions.
        * elfxx-sparc.h: Likewise, except using SPARC extensions.
        * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
        redundant structure.
        (elf32_cr16_hash_table): Delete unused macro.
        (elf32_cr16_link_hash_traverse): Delete unused macro.
        * elf32-score.c: Likewise.
        * elf32-score7.c: Likewise.
        * elf32-vax.c: Likewise.
        * elf64-sh64.c: Likewise.

        * emultempl/alphaelf.em: Update value expected from elf_object_id.
        * emultempl/hppaelf.em: Likewise.
        * emultempl/mipself.em: Likewise.
        * emultempl/ppc32elf.em: Likewise.
        * emultempl/ppc64elf.em: Likewise.

1 files changed, 10 insertions, 6 deletions

diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c
index 3f9483ac2a..d208f353c5 100644
--- a/bfd/elf32-bfin.c
+++ b/bfd/elf32-bfin.c
@@ -1,5 +1,6 @@
 /* ADI Blackfin BFD support for 32-bit ELF.
-   Copyright 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright 2005, 2006, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -1716,8 +1717,8 @@ bfin_gc_sweep_hook (bfd * abfd,
 extern const bfd_target bfd_elf32_bfinfdpic_vec;
 #define IS_FDPIC(bfd) ((bfd)->xvec == &bfd_elf32_bfinfdpic_vec)
 
-/* An extension of the elf hash table data structure, containing some
-   additional Blackfin-specific data.  */
+/* An extension of the elf hash table data structure,
+   containing some additional Blackfin-specific data.  */
 struct bfinfdpic_elf_link_hash_table
 {
   struct elf_link_hash_table elf;
@@ -1748,7 +1749,8 @@ struct bfinfdpic_elf_link_hash_table
 /* Get the Blackfin ELF linker hash table from a link_info structure.  */
 
 #define bfinfdpic_hash_table(info) \
-  ((struct bfinfdpic_elf_link_hash_table *) ((info)->hash))
+  (elf_hash_table_id ((struct elf_link_hash_table *) ((info)->hash)) \
+  == BFIN_ELF_DATA ? ((struct bfinfdpic_elf_link_hash_table *) ((info)->hash)) : NULL)
 
 #define bfinfdpic_got_section(info) \
   (bfinfdpic_hash_table (info)->sgot)
@@ -1814,7 +1816,8 @@ bfinfdpic_elf_link_hash_table_create (bfd *abfd)
 
   if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
 				      _bfd_elf_link_hash_newfunc,
-				      sizeof (struct elf_link_hash_entry)))
+				      sizeof (struct elf_link_hash_entry),
+				      BFIN_ELF_DATA))
     {
       free (ret);
       return NULL;
@@ -5192,7 +5195,8 @@ bfin_link_hash_table_create (bfd * abfd)
 
   if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
 				      bfin_link_hash_newfunc,
-				      sizeof (struct elf_link_hash_entry)))
+				      sizeof (struct elf_link_hash_entry),
+				      BFIN_ELF_DATA))
     {
       free (ret);
       return NULL;