diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8c397c3ee8..b70e934735 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2010-01-13  Tristan Gingold  <gingold@adacore.com>
+
+	* reloc.c: Add MACH_O_X86_64 relocations.
+	* bfd-in2.h: Regenerate.
+	* libbfd.h: Regenerate.
+
 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 
 	* archive.c (normalize): Use lbasename.
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 447f787983..b17f2e196d 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -4563,9 +4563,36 @@ BFD_RELOC_XTENSA_ASM_EXPAND.  */
 BFD_RELOC_MACH_O_PAIR.  */
   BFD_RELOC_MACH_O_SECTDIFF,
 
-/* Mach-O generic relocations.  */
+/* Pair of relocation.  Contains the first symbol.  */
   BFD_RELOC_MACH_O_PAIR,
 
+/* PCREL relocations.  They are marked as branch to create PLT entry if
+required.  */
+  BFD_RELOC_MACH_O_X86_64_BRANCH32,
+  BFD_RELOC_MACH_O_X86_64_BRANCH8,
+
+/* Used when referencing a GOT entry.  */
+  BFD_RELOC_MACH_O_X86_64_GOT,
+
+/* Used when loading a GOT entry with movq.  It is specially marked so that
+the linker could optimize the movq to a leaq if possible.  */
+  BFD_RELOC_MACH_O_X86_64_GOT_LOAD,
+
+/* Symbol will be substracted.  Must be followed by a BFD_RELOC_64.  */
+  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
+
+/* Symbol will be substracted.  Must be followed by a BFD_RELOC_64.  */
+  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64,
+
+/* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend.  */
+  BFD_RELOC_MACH_O_X86_64_PCREL32_1,
+
+/* Same as BFD_RELOC_32_PCREL but with an implicit -2 addend.  */
+  BFD_RELOC_MACH_O_X86_64_PCREL32_2,
+
+/* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend.  */
+  BFD_RELOC_MACH_O_X86_64_PCREL32_4,
+
 /* This is a 32 bit reloc for the microblaze that stores the 
 low 16 bits of a value  */
   BFD_RELOC_MICROBLAZE_32_LO,
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 8146ef9011..073086ca8f 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -2103,6 +2103,15 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
   "BFD_RELOC_LM32_RELATIVE",
   "BFD_RELOC_MACH_O_SECTDIFF",
   "BFD_RELOC_MACH_O_PAIR",
+  "BFD_RELOC_MACH_O_X86_64_BRANCH32",
+  "BFD_RELOC_MACH_O_X86_64_BRANCH8",
+  "BFD_RELOC_MACH_O_X86_64_GOT",
+  "BFD_RELOC_MACH_O_X86_64_GOT_LOAD",
+  "BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32",
+  "BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64",
+  "BFD_RELOC_MACH_O_X86_64_PCREL32_1",
+  "BFD_RELOC_MACH_O_X86_64_PCREL32_2",
+  "BFD_RELOC_MACH_O_X86_64_PCREL32_4",
   "BFD_RELOC_MICROBLAZE_32_LO",
   "BFD_RELOC_MICROBLAZE_32_LO_PCREL",
   "BFD_RELOC_MICROBLAZE_32_ROSDA",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 0ea7a85c19..9451740b98 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -5235,14 +5235,51 @@ ENUMDOC
  Lattice Mico32 relocations.
 
 ENUM
-   BFD_RELOC_MACH_O_SECTDIFF
+  BFD_RELOC_MACH_O_SECTDIFF
 ENUMDOC
-   Difference between two section addreses.  Must be followed by a
-   BFD_RELOC_MACH_O_PAIR.
+  Difference between two section addreses.  Must be followed by a
+  BFD_RELOC_MACH_O_PAIR.
 ENUM
-   BFD_RELOC_MACH_O_PAIR
+  BFD_RELOC_MACH_O_PAIR
 ENUMDOC
- Mach-O generic relocations.
+  Pair of relocation.  Contains the first symbol.
+
+ENUM
+  BFD_RELOC_MACH_O_X86_64_BRANCH32
+ENUMX
+  BFD_RELOC_MACH_O_X86_64_BRANCH8
+ENUMDOC
+  PCREL relocations.  They are marked as branch to create PLT entry if
+  required.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_GOT
+ENUMDOC
+  Used when referencing a GOT entry.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_GOT_LOAD
+ENUMDOC
+  Used when loading a GOT entry with movq.  It is specially marked so that
+  the linker could optimize the movq to a leaq if possible.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32
+ENUMDOC
+  Symbol will be substracted.  Must be followed by a BFD_RELOC_64.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64
+ENUMDOC
+  Symbol will be substracted.  Must be followed by a BFD_RELOC_64.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_PCREL32_1
+ENUMDOC
+  Same as BFD_RELOC_32_PCREL but with an implicit -1 addend.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_PCREL32_2
+ENUMDOC
+  Same as BFD_RELOC_32_PCREL but with an implicit -2 addend.
+ENUM
+  BFD_RELOC_MACH_O_X86_64_PCREL32_4
+ENUMDOC
+  Same as BFD_RELOC_32_PCREL but with an implicit -4 addend.
 
 ENUM
   BFD_RELOC_MICROBLAZE_32_LO