# HG changeset patch
# User Jim Meyering <meyering@redhat.com>
# Date 1232094981 -3600
# Node ID 4494a99c424ddd795fc4c88ff6c03b335a8fb660
# Parent  7b796798b7bb72f6c3a0ed598f66300659fd67ab
poll: suppress a warning

* lib/poll.c: Use #pragma GCC diagnostic ignored "-Wtype-limits"
to ignore "...unsigned expression < 0 is always false" warnings.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-16  Jim Meyering  <meyering@redhat.com>
+
+	poll: suppress a warning
+	* lib/poll.c: Use #pragma GCC diagnostic ignored "-Wtype-limits"
+	to ignore "...unsigned expression < 0 is always false" warnings.
+
 2009-01-16  Daniel P. Berrange  <berrange@redhat.com>
 
 	poll: remove declarations of unused variables
diff --git a/lib/poll.c b/lib/poll.c
--- a/lib/poll.c
+++ b/lib/poll.c
@@ -19,6 +19,11 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
+/* Tell gcc not to warn about the (nfd < 0) tests, below.  */
+#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+
 #include <config.h>
 #include <alloca.h>