--- qtlocation/src/3rdparty/mapbox-gl-native/platform/default/thread.cpp	2017-11-14 18:03:52.000000000 +0100
+++ qtlocation/src/3rdparty/mapbox-gl-native/platform/default/thread.cpp	2018-01-27 19:49:19.691858141 +0100
@@ -11,17 +11,21 @@
 
 std::string getCurrentThreadName() {
     char name[32] = "unknown";
+#if defined(__GLIBC__)
     pthread_getname_np(pthread_self(), name, sizeof(name));
+#endif
 
     return name;
 }
 
 void setCurrentThreadName(const std::string& name) {
+#if defined(__GLIBC__)
     if (name.size() > 15) { // Linux hard limit (see manpages).
         pthread_setname_np(pthread_self(), name.substr(0, 15).c_str());
     } else {
         pthread_setname_np(pthread_self(), name.c_str());
     }
+#endif
 }
 
 void makeThreadLowPriority() {