debugmode.patch

diff --git a/qtdeclarative-opensource-src-5.9.3/qtdeclarative.pro b/qtdeclarative-opensource-src-5.9.3-patched/qtdeclarative.pro
index 5b94da9..b1bb628 100644
--- a/qtdeclarative.pro
+++ b/qtdeclarative.pro
@@ -1,4 +1,4 @@
-CONFIG += tests_need_tools examples_need_tools
+CONFIG += tests_need_tools examples_need_tools debug
 load(qt_parts)
 
 !python_available {
diff --git a/qtdeclarative-opensource-src-5.9.3/src/quick/scenegraph/util/qsgtexture.cpp b/qtdeclarative-opensource-src-5.9.3-patched/src/quick/scenegraph/util/qsgtexture.cpp
index 4abee3d..140262a 100644
--- a/src/quick/scenegraph/util/qsgtexture.cpp
+++ b/src/quick/scenegraph/util/qsgtexture.cpp
@@ -65,6 +65,7 @@
 #undef CAN_BACKTRACE_EXECINFO
 #endif
 
+#undef CAN_BACKTRACE_EXECINFO
 #if defined(CAN_BACKTRACE_EXECINFO)
 #include <execinfo.h>
 #include <QHash>