diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 362dc452b..ece126a62 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,20 @@
+2012-08-27  Walter Lee  <walt@tilera.com>
+
+	* tilegx.h (R_TILEGX_IMM16_X0_HW0_PLT_PCREL): New relocation.
+	(R_TILEGX_IMM16_X1_HW0_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW1_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X1_HW1_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW2_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X1_HW2_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW3_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X1_HW3_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL): Ditto.
+	(R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL	): Ditto.
+	(R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): Ditto.
+	
 2012-08-13  Ian Bolton  <ian.bolton@arm.com>
             Laurent Desnogues  <laurent.desnogues@arm.com>
             Jim MacArthur  <jim.macarthur@arm.com>
diff --git a/include/elf/tilegx.h b/include/elf/tilegx.h
index 004ce28ca..e838b8097 100644
--- a/include/elf/tilegx.h
+++ b/include/elf/tilegx.h
@@ -104,13 +104,21 @@ START_RELOC_NUMBERS (elf_tilegx_reloc_type)
 
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_GOT,          64)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_GOT,          65)
-  /* Relocs 66-71 are currently not defined.  */
+
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_PLT_PCREL,    66)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_PLT_PCREL,    67)
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW1_PLT_PCREL,    68)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW1_PLT_PCREL,    69)
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW2_PLT_PCREL,    70)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW2_PLT_PCREL,    71)
 
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_LAST_GOT,     72)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_LAST_GOT,     73)
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW1_LAST_GOT,     74)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW1_LAST_GOT,     75)
-  /* Relocs 76-77 are currently not defined.  */
+
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW3_PLT_PCREL,    76)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW3_PLT_PCREL,    77)
 
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_TLS_GD,       78)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_TLS_GD,       79)
@@ -128,7 +136,13 @@ START_RELOC_NUMBERS (elf_tilegx_reloc_type)
 
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_TLS_IE,       92)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_TLS_IE,       93)
-  /* Relocs 94-99 are currently not defined.  */
+
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL, 94)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL, 95)
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL, 96)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL, 97)
+  RELOC_NUMBER (R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL, 98)
+  RELOC_NUMBER (R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL, 99)
 
   RELOC_NUMBER (R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE, 100)
   RELOC_NUMBER (R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE, 101)