From 205842898a551f427d7f92d7fa7bffd03a96a499 Mon Sep 17 00:00:00 2001
From: "Steven R. Loomis" <srl@icu-project.org>
Date: Thu, 21 Sep 2017 00:25:49 +0000
Subject: [PATCH] ICU-13093 std::isinf and std::isnan fix

X-SVN-Rev: 40438
---
 icu4c/source/test/intltest/numfmtst.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/icu4c/source/test/intltest/numfmtst.cpp b/icu4c/source/test/intltest/numfmtst.cpp
index ec251f1b483..f62bc36a158 100644
--- a/icu4c/source/test/intltest/numfmtst.cpp
+++ b/icu4c/source/test/intltest/numfmtst.cpp
@@ -41,6 +41,28 @@
 #include "datadrivennumberformattestsuite.h"
 #include "unicode/msgfmt.h"
 
+#if U_PLATFORM == U_PF_AIX
+// These should not be macros. If they are, 
+// replace them with std::isnan and std::isinf
+#if defined(isnan)
+#undef isnan
+namespace std {
+ bool isnan(double x) {
+   return _isnan(x);
+ }
+}
+#endif
+#if defined(isinf)
+#undef isinf
+namespace std {
+ bool isinf(double x) {
+   return _isinf(x);
+ }
+}
+#endif
+#endif
+
+
 class NumberFormatTestDataDriven : public DataDrivenNumberFormatTestSuite {
 protected:
 UBool isFormatPass(
-- 
2.40.0