--- a/mkspecs/features/default_pre.prf	2016-06-25 18:44:50.952774100 +0200
+++ b/mkspecs/features/default_pre.prf	2016-06-25 18:42:00.416181500 +0200
@@ -29,7 +29,7 @@
     #
     # Get default include and library paths from compiler
     #
-    gcc {
+    !win32:gcc {
         equals(QMAKE_DIR_SEP, /) {
             cmd_prefix = "LC_ALL=C"
             cmd_suffix = "</dev/null >/dev/null"