From 80ce6016dd7eb220cc302b9e53991c8f33375dcb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Math=C3=A4us=20Mendel?= <github@mathausmendel.com>
Date: Mon, 7 Mar 2016 16:39:18 -0300
Subject: [PATCH] Fixed compilation error due to missing functions from cmath

IBM XLC has no functions from <cmath> under the std namespace. Added
a workaround for XLC on AIX.
---
 Foundation/include/Poco/FPEnvironment_C99.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Foundation/include/Poco/FPEnvironment_C99.h b/Foundation/include/Poco/FPEnvironment_C99.h
index 3dbe70396..b5381dd58 100644
--- a/Foundation/include/Poco/FPEnvironment_C99.h
+++ b/Foundation/include/Poco/FPEnvironment_C99.h
@@ -25,6 +25,22 @@
 #include <cmath>
 
 
+#if defined(POCO_OS_AIX)
+
+
+namespace std {
+
+
+using ::isinf;
+using ::isnan;
+
+
+} // namespace std
+
+
+#endif
+
+
 namespace Poco {