Add support for R_X86_64_GOT64.

llvm-svn: 289277
diff --git a/lld/ELF/Target.cpp b/lld/ELF/Target.cpp
index f16853b..5106051 100644
--- a/lld/ELF/Target.cpp
+++ b/lld/ELF/Target.cpp
@@ -611,6 +611,7 @@
   case R_X86_64_PC64:
     return R_PC;
   case R_X86_64_GOT32:
+  case R_X86_64_GOT64:
     return R_GOT_FROM_END;
   case R_X86_64_GOTPCREL:
   case R_X86_64_GOTPCRELX:
@@ -836,6 +837,7 @@
   case R_X86_64_GLOB_DAT:
   case R_X86_64_PC64:
   case R_X86_64_SIZE64:
+  case R_X86_64_GOT64:
     write64le(Loc, Val);
     break;
   default: