From d05f6dfedaaa44ab5dfb8c0b6f4fa0c114bd4f6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
Date: Wed, 6 Apr 2016 14:28:01 +0200
Subject: [PATCH] Extend glibc complex trig functions blacklist to glibc < 2.18

---
 numpy/core/src/private/npy_config.h | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/numpy/core/src/private/npy_config.h b/numpy/core/src/private/npy_config.h
index fa20eb4..5f8aa3b 100644
--- a/numpy/core/src/private/npy_config.h
+++ b/numpy/core/src/private/npy_config.h
@@ -70,17 +70,13 @@
 #endif /* defined(_MSC_VER) && defined(__INTEL_COMPILER) */
 
 
-/* Disable broken gnu trig functions on linux */
-#if defined(__linux__) && defined(__GNUC__)
-
+/* Disable broken gnu trig functions */
 #if defined(HAVE_FEATURES_H)
 #include <features.h>
-#define TRIG_OK __GLIBC_PREREQ(2, 16)
-#else
-#define TRIG_OK 0
-#endif
 
-#if !TRIG_OK
+#if defined(__GLIBC__)
+#if !__GLIBC_PREREQ(2, 18)
+
 #undef HAVE_CASIN
 #undef HAVE_CASINF
 #undef HAVE_CASINL
@@ -93,9 +89,16 @@
 #undef HAVE_CATANH
 #undef HAVE_CATANHF
 #undef HAVE_CATANHL
-#endif
-#undef TRIG_OK
+#undef HAVE_CACOS
+#undef HAVE_CACOSF
+#undef HAVE_CACOSL
+#undef HAVE_CACOSH
+#undef HAVE_CACOSHF
+#undef HAVE_CACOSHL
+
+#endif /* __GLIBC_PREREQ(2, 18) */
+#endif /* defined(__GLIBC_PREREQ) */
 
-#endif /* defined(__linux__) && defined(__GNUC__) */
+#endif /* defined(HAVE_FEATURES_H) */
 
 #endif
-- 
2.4.11