From eecc4cbf5a6e28f910130cd4a58444e9d4701ea9 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Mon, 27 Jan 2014 17:42:19 -0800
Subject: KenLM 5cc905bc2d214efa7de2db56a9a672b749a95591

---
 klm/util/exception.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'klm/util/exception.cc')

diff --git a/klm/util/exception.cc b/klm/util/exception.cc
index 557c3986..083bac20 100644
--- a/klm/util/exception.cc
+++ b/klm/util/exception.cc
@@ -51,6 +51,11 @@ void Exception::SetLocation(const char *file, unsigned int line, const char *fun
 }
 
 namespace {
+// At least one of these functions will not be called.
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
 // The XOPEN version.
 const char *HandleStrerror(int ret, const char *buf) {
   if (!ret) return buf;
@@ -61,6 +66,9 @@ const char *HandleStrerror(int ret, const char *buf) {
 const char *HandleStrerror(const char *ret, const char * /*buf*/) {
   return ret;
 }
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 } // namespace
 
 ErrnoException::ErrnoException() throw() : errno_(errno) {
-- 
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