[PATCH 2/2] bfd/elfnn-aarch64.c: set DF_STATIC_TLS when emitting IE relocs

[Kyle McMartin]

For consistency with other architectures, set DF_STATIC_TLS in
shared libraries which will consume static TLS slots when loaded.
Fixes the tls-flag-static_tls test added in 1/2.
                                      
bfd/ChangeLog:

2014-06-30  Kyle McMartin <kyle@redhat.com>

	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Set DF_STATIC_TLS
	when emitting initial-exec relocs and not linking an executable.

--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -5233,6 +5233,9 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
 	    got_type = aarch64_reloc_got_type (bfd_r_type);
 
+	    if (!info->executable && (got_type & GOT_TLS_IE))
+	      info->flags |= DF_STATIC_TLS;
+
 	    if (h)
 	      {
 		h->got.refcount += 1;