diff --git a/binutils-2.20.51.0.2-x86-hash-table.patch b/binutils-2.20.51.0.2-x86-hash-table.patch
new file mode 100644
index 0000000..03c27ab
--- /dev/null
+++ b/binutils-2.20.51.0.2-x86-hash-table.patch
@@ -0,0 +1,92 @@
+diff -rup ../binutils-2.20.51.0.2.original/bfd/elf32-i386.c ./bfd/elf32-i386.c
+--- ../binutils-2.20.51.0.2.original/bfd/elf32-i386.c	2010-01-13 16:01:28.000000000 +0000
++++ ./bfd/elf32-i386.c	2010-02-02 13:07:58.000000000 +0000
+@@ -653,19 +653,8 @@ struct elf_i386_link_hash_table
+   asection *sdynbss;
+   asection *srelbss;
+ 
+-  /* The (unloaded but important) .rel.plt.unloaded section on VxWorks.  */
+-  asection *srelplt2;
+-
+-  /* True if the target system is VxWorks.  */
+-  int is_vxworks;
+-
+-  /* Value used to fill the last word of the first plt entry.  */
+-  bfd_byte plt0_pad_byte;
+-
+-  /* The index of the next unused R_386_TLS_DESC slot in .rel.plt.  */
+-  bfd_vma next_tls_desc_index;
+-
+-  union {
++  union
++  {
+     bfd_signed_vma refcount;
+     bfd_vma offset;
+   } tls_ldm_got;
+@@ -682,10 +671,22 @@ struct elf_i386_link_hash_table
+ 
+   /* Used by local STT_GNU_IFUNC symbols.  */
+   htab_t loc_hash_table;
+-  void *loc_hash_memory;
++  void * loc_hash_memory;
+ 
+   asection *sdynsharablebss;
+   asection *srelsharablebss;
++  
++  /* The (unloaded but important) .rel.plt.unloaded section on VxWorks.  */
++  asection *srelplt2;
++
++  /* True if the target system is VxWorks.  */
++  int is_vxworks;
++
++  /* The index of the next unused R_386_TLS_DESC slot in .rel.plt.  */
++  bfd_vma next_tls_desc_index;
++
++  /* Value used to fill the last word of the first PLT entry.  */
++  bfd_byte plt0_pad_byte;
+ };
+ 
+ /* Get the i386 ELF linker hash table from a link_info structure.  */
+diff -rup ../binutils-2.20.51.0.2.original/bfd/elf64-x86-64.c ./bfd/elf64-x86-64.c
+--- ../binutils-2.20.51.0.2.original/bfd/elf64-x86-64.c	2010-01-13 16:01:27.000000000 +0000
++++ ./bfd/elf64-x86-64.c	2010-02-02 13:15:52.000000000 +0000
+@@ -470,16 +470,8 @@ struct elf64_x86_64_link_hash_table
+   asection *sdynbss;
+   asection *srelbss;
+ 
+-  /* The offset into splt of the PLT entry for the TLS descriptor
+-     resolver.  Special values are 0, if not necessary (or not found
+-     to be necessary yet), and -1 if needed but not determined
+-     yet.  */
+-  bfd_vma tlsdesc_plt;
+-  /* The offset into sgot of the GOT entry used by the PLT entry
+-     above.  */
+-  bfd_vma tlsdesc_got;
+-
+-  union {
++  union
++  {
+     bfd_signed_vma refcount;
+     bfd_vma offset;
+   } tls_ld_got;
+@@ -495,10 +487,19 @@ struct elf64_x86_64_link_hash_table
+ 
+   /* Used by local STT_GNU_IFUNC symbols.  */
+   htab_t loc_hash_table;
+-  void *loc_hash_memory;
++  void * loc_hash_memory;
+ 
+   asection *sdynsharablebss;
+   asection *srelsharablebss;
++  
++  /* The offset into splt of the PLT entry for the TLS descriptor
++     resolver.  Special values are 0, if not necessary (or not found
++     to be necessary yet), and -1 if needed but not determined
++     yet.  */
++  bfd_vma tlsdesc_plt;
++  /* The offset into sgot of the GOT entry used by the PLT entry
++     above.  */
++  bfd_vma tlsdesc_got;
+ };
+ 
+ /* Get the x86-64 ELF linker hash table from a link_info structure.  */
diff --git a/binutils.spec b/binutils.spec
index f5ecea4..05d7170 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -17,7 +17,7 @@
 Summary: A GNU collection of binary utilities
 Name: %{?cross}binutils%{?_with_debug:-debug}
 Version: 2.20.51.0.2
-Release: 13%{?dist}
+Release: 14%{?dist}
 License: GPLv3+
 Group: Development/Tools
 URL: http://sources.redhat.com/binutils
@@ -36,6 +36,7 @@ Patch10: binutils-2.20.51.0.2-lwp.patch
 Patch11: binutils-2.20.51.0.2-enable-gold.patch
 Patch12: binutils-2.20.51.0.2-gas-expr.patch
 Patch13: binutils-2.20.51.0.2-ppc-hidden-plt-relocs.patch
+Patch14: binutils-2.20.51.0.2-x86-hash-table.patch
 
 %define gold_arches %ix86 x86_64
 
@@ -131,6 +132,7 @@ to consider using libelf instead of BFD.
 %patch11 -p0 -b .enable-gold~
 %patch12 -p0 -b .gas-expr~
 %patch13 -p0 -b .hidden-plt~
+%patch14 -p0 -b .hash-table~
 
 # We cannot run autotools as there is an exact requirement of autoconf-2.59.
 
@@ -428,8 +430,11 @@ exit 0
 %endif # %{isnative}
 
 %changelog
+* Tue Feb   2 2010 Nick Clifton <nickc@redhat.com> - 2.20.51.0.2-14
+- Fix seg-fault when linking mixed x86 and x86_64 binaries.  (BZ 487472)
+
 * Fri Jan  22 2010 Nick Clifton <nickc@redhat.com> - 2.20.51.0.2-13
-- Add a requirement for the coreutils.  (BZ557006)
+- Add a requirement for the coreutils.  (BZ 557006)
 
 * Wed Jan  20 2010 Nick Clifton <nickc@redhat.com> - 2.20.51.0.2-12
 - Fix --no-copy-dt-needed so that it will not complain about weak references.