resolv: Suppress maybe uninitialized warning

In send_vc function at resolv/res_send.c, There is the
following warning on some architectures:

  'resplen' may be used uninitialized in this function
  [-Wmaybe-uninitialized]

And this is a false positive.  This patch suppress the
compiler warning.

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 9f18f4e..b815868 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,10 @@
 2014-12-12  Stefan Liebler  <stli@linux.vnet.ibm.com>
+	    Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+	* resolv/res_send.c (send_vc): Disable warning resplen may
+	be used uninitialized.
+
+2014-12-12  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
 	* nptl/tst-mutex6.c
 	(ATTR_NULL): New define checks ATTR against NULL.