diff --git a/src/OpenThreads/pthreads/PThread.cpp b/src/OpenThreads/pthreads/PThread.cpp
index 7cac330..035dc1f 100644
--- a/src/OpenThreads/pthreads/PThread.cpp
+++ b/src/OpenThreads/pthreads/PThread.cpp
@@ -26,7 +26,7 @@
 #endif
 #include <limits.h>
 
-#if defined __linux__ || defined __sun || defined __APPLE__ || ANDROID
+#if defined __GLIBC__ || defined __sun || defined __APPLE__ || ANDROID
 #include <string.h>
 #include <sys/time.h>
 #include <sys/resource.h>
diff --git a/src/osgDB/FileUtils.cpp b/src/osgDB/FileUtils.cpp
index c0c8cec..0cd4c2f 100644
--- a/src/osgDB/FileUtils.cpp
+++ b/src/osgDB/FileUtils.cpp
@@ -95,7 +95,7 @@ typedef char TCHAR;
     #endif
 #endif
 
-#if defined(__ANDROID__)
+#if defined(__ANDROID__) || !defined(__GLIBC__)
     #define stat64 stat
 #endif
 
diff --git a/src/osgPlugins/osc/osc/OscHostEndianness.h b/src/osgPlugins/osc/osc/OscHostEndianness.h
index fe135f4..25a5597 100644
--- a/src/osgPlugins/osc/osc/OscHostEndianness.h
+++ b/src/osgPlugins/osc/osc/OscHostEndianness.h
@@ -51,7 +51,7 @@
 
 #else
 
-    #if defined(__GLIBC__) || defined(__ANDROID__) || defined(__CYGWIN__)
+    #if defined(__linux__) || defined(__ANDROID__) || defined(__CYGWIN__)
         #include <endian.h>
         #if (__BYTE_ORDER == __LITTLE_ENDIAN)
             #ifndef __LITTLE_ENDIAN__