From 0babdc4b1cf449f58e4d67efa0eb63ac7a7c5ab2 Mon Sep 17 00:00:00 2001
From: ihsandemir <ihsandemir@gmail.com>
Date: Tue, 3 Jul 2018 14:51:09 +0300
Subject: [PATCH] Fix for strerror_r compilation problem reported at issue #435

---
 hazelcast/src/hazelcast/util/Util.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hazelcast/src/hazelcast/util/Util.cpp b/hazelcast/src/hazelcast/util/Util.cpp
index 0f4011c8bc..7e0526df43 100644
--- a/hazelcast/src/hazelcast/util/Util.cpp
+++ b/hazelcast/src/hazelcast/util/Util.cpp
@@ -143,9 +143,11 @@ namespace hazelcast {
                 return -1;
             }
             return 0;
-            #elif defined(__llvm__)
+            #elif defined(__llvm__) && ! _GNU_SOURCE
+                /* XSI-compliant */
                 return ::strerror_r(errnum, strerrbuf + numChars, buflen - numChars);
-            #elif defined(__GNUC__)
+            #else
+                /* GNU-specific */
                 char *errStr = ::strerror_r(errnum, strerrbuf + numChars, buflen - numChars);
                 int result = util::hz_snprintf(strerrbuf + numChars, buflen - numChars, "%s", errStr);
                 if (result < 0) {