Index: common.pri
--- common.pri.orig
+++ common.pri
@@ -59,7 +59,6 @@ win32 {
 
 
 QMAKE_CXXFLAGS_DEBUG += -g
-QMAKE_CXXFLAGS += -g
 
 # fix for GitHub Issue #880
 # prevent QMake from using -isystem flag for system include path