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[hurd,commited] hurd: fix resolv/tst-resolv-res_init-skeleton.c build
- From: Samuel Thibault <samuel dot thibault at ens-lyon dot org>
- To: libc-alpha at sourceware dot org
- Cc: Samuel Thibault <samuel dot thibault at ens-lyon dot org>
- Date: Sun, 3 Sep 2017 19:45:36 +0200
- Subject: [hurd,commited] hurd: fix resolv/tst-resolv-res_init-skeleton.c build
- Authentication-results: sourceware.org; auth=none
* 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