R_OR1K_GOTOFF_* relocations

[Alan Modra]

This change seems a reasonable fix for PR20475 to me, but I could not
find an up-to-date OR1K ABI describing R_OR1K_GOTOFF_HI and
R_OR1K_GOTOFF_LO.  Also my comments in the PR were before noticing
that we do have listed maintainers for OR1K.  So, asking for comment
before committing this fix.

	PR 20475
	* elf32-or1k.c (or1k_elf_relocate_section): Offset from
	_GLOBAL_OFFSET_TABLE_, not start of .got section.

diff --git a/bfd/elf32-or1k.c b/bfd/elf32-or1k.c
index 0035f8e..3351ba6 100644
--- a/bfd/elf32-or1k.c
+++ b/bfd/elf32-or1k.c
@@ -998,7 +998,10 @@ or1k_elf_relocate_section (bfd *output_bfd,
         case R_OR1K_GOTOFF_HI16:
           /* Relocation is offset from GOT.  */
           BFD_ASSERT (sgot != NULL);
-          relocation -= sgot->output_section->vma;
+	  relocation
+	    -= (htab->root.hgot->root.u.def.value
+		+ htab->root.hgot->root.u.def.section->output_offset
+		+ htab->root.hgot->root.u.def.section->output_section->vma);
           break;
 
         case R_OR1K_INSN_REL_26:

-- 
Alan Modra
Australia Development Lab, IBM