[hurd,commited] hurd: fix resolv/tst-resolv-res_init-skeleton.c build

[hurd,commited] hurd: fix resolv/tst-resolv-res_init-skeleton.c build

[Samuel Thibault]

	* resolv/tst-resolv-res_init-skeleton.c (run_res_init)
	[!CLONE_NEWUTS]: Fail as unsupported if hostname is not NULL.
---
 ChangeLog                             | 2 ++
 resolv/tst-resolv-res_init-skeleton.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 824f19a272..f2e61b7ffd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -35,6 +35,8 @@
 	RWF_NOWAIT): Define to 0 if undefined already.
 	(do_test_with_invalid_flags): Set invalid_flag to 2 if RWF_SUPPORTED
 	boils down to 0.
+	* resolv/tst-resolv-res_init-skeleton.c (run_res_init)
+	[!CLONE_NEWUTS]: Fail as unsupported if hostname is not NULL.
 
 2017-09-01  Joseph Myers  <joseph@codesourcery.com>
 
diff --git a/resolv/tst-resolv-res_init-skeleton.c b/resolv/tst-resolv-res_init-skeleton.c
index 3b7b4129e3..a1bf110910 100644
--- a/resolv/tst-resolv-res_init-skeleton.c
+++ b/resolv/tst-resolv-res_init-skeleton.c
@@ -341,11 +341,15 @@ run_res_init (void *closure)
     setenv ("RES_OPTIONS", ctx->t->res_options, 1);
   if (ctx->t->hostname != NULL)
     {
+#ifdef CLONE_NEWUTS
       /* This test needs its own namespace, to avoid changing the host
          name for the parent, too.  */
       TEST_VERIFY_EXIT (unshare (CLONE_NEWUTS) == 0);
       if (sethostname (ctx->t->hostname, strlen (ctx->t->hostname)) != 0)
         FAIL_EXIT1 ("sethostname (\"%s\"): %m", ctx->t->hostname);
+#else
+      FAIL_UNSUPPORTED ("clone (CLONE_NEWUTS) not supported");
+#endif
     }
 
   switch (ctx->init)
-- 
2.14.1