Add support for absolute PE/x86 relocations.

PR 17099
	* coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
	relocs.

bfd/ChangeLog

@@ -1,3 +1,9 @@
+2015-04-29  Nick Clifton  <nickc@redhat.com>
+
+	PR 17099
+	* coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
+	relocs.
+
 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
 	* elf-s390-common.c (elf_s390_merge_obj_attributes): New function.

bfd/coff-i386.c

@@ -509,7 +509,12 @@ coff_i386_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
       *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
     }
 
-  BFD_ASSERT (sym != NULL);
+  /* PR 17099 - Absolute R_PCRLONG relocations do not need a symbol.  */
+  if (rel->r_type == R_PCRLONG && sym == NULL)
+    *addendp -= rel->r_vaddr;
+  else
+    BFD_ASSERT (sym != NULL);
+
   if (rel->r_type == R_SECREL32 && sym != NULL)
     {
       bfd_vma osect_vma;