--- numpy/core/src/private/npy_config.h.orig	2015-08-11 19:03:43.000000000 +0200
+++ numpy/core/src/private/npy_config.h	2015-10-08 08:20:25.489203036 +0200
@@ -71,7 +71,7 @@
 
 
 /* Disable broken gnu trig functions on linux */
-#if defined(__linux__) && defined(__GNUC__)
+#if defined(__linux__) && defined(__GLIBC__)
 
 #if defined(HAVE_FEATURES_H)
 #include <features.h>
@@ -96,6 +96,6 @@
 #endif
 #undef TRIG_OK
 
-#endif /* defined(__linux__) && defined(__GNUC__) */
+#endif /* defined(__linux__) && defined(__GLIBC__) */
 
 #endif
