From 09b22a18f43b565d09e528b0488861e9f4a860ae Mon Sep 17 00:00:00 2001
From: Philippe Renon <op.filnet@yahoo.fr>
Date: Sun, 15 Sep 2013 23:39:48 +0200
Subject: [PATCH] [OP-835] Qt 5.1.0 - fixed ((packed)) pragma issue introduced
 by MinGW upgrade

---
 ground/openpilotgcs/openpilotgcs.pri | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ground/openpilotgcs/openpilotgcs.pri b/ground/openpilotgcs/openpilotgcs.pri
index a9abd4fd5..cf984a611 100644
--- a/ground/openpilotgcs/openpilotgcs.pri
+++ b/ground/openpilotgcs/openpilotgcs.pri
@@ -133,3 +133,9 @@ linux-g++-* {
     QMAKE_LFLAGS += -Wl,--allow-shlib-undefined -Wl,--no-undefined
 }
 
+win32 {
+    # Fix ((packed)) pragma handling issue introduced when upgrading MinGW from 4.4 to 4.8
+    # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991
+    # The ((packet)) pragma is used in uav metadata struct and other places
+    QMAKE_CXXFLAGS += -mno-ms-bitfields
+}