From 95a438d233836539a0569a877c4afa1c0d26c3ed Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Fri, 14 Jul 2017 13:02:25 +0300
Subject: [PATCH 1/2] OpenCV version '-cvsdk'

---
 modules/core/include/opencv2/core/version.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/core/include/opencv2/core/version.hpp b/modules/core/include/opencv2/core/version.hpp
index c48a40356f..31606d7e68 100644
--- a/modules/core/include/opencv2/core/version.hpp
+++ b/modules/core/include/opencv2/core/version.hpp
@@ -53,7 +53,7 @@
 #define CV_VERSION_MAJOR    3
 #define CV_VERSION_MINOR    3
 #define CV_VERSION_REVISION 0
-#define CV_VERSION_STATUS   "-rc"
+#define CV_VERSION_STATUS   "-cvsdk"
 
 #define CVAUX_STR_EXP(__A)  #__A
 #define CVAUX_STR(__A)      CVAUX_STR_EXP(__A)

From e8357c0544c82beda237defc0abc90ee28992ee7 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Fri, 14 Jul 2017 00:56:09 +0300
Subject: [PATCH 2/2] build: added DEBUG build guard

To prevent linkage of binary incompatible DEBUG/RELEASE binaries/runtimes
---
 modules/core/include/opencv2/core/cvdef.h     | 17 +++++++++++++++++
 modules/core/include/opencv2/core/mat.hpp     |  4 ++++
 modules/core/include/opencv2/core/mat.inl.hpp |  4 ++++
 3 files changed, 25 insertions(+)

diff --git a/modules/core/include/opencv2/core/cvdef.h b/modules/core/include/opencv2/core/cvdef.h
index b128d257ba..cde1b72610 100644
--- a/modules/core/include/opencv2/core/cvdef.h
+++ b/modules/core/include/opencv2/core/cvdef.h
@@ -48,6 +48,23 @@
 //! @addtogroup core_utils
 //! @{
 
+#if !defined CV_DOXYGEN && !defined CV_IGNORE_DEBUG_BUILD_GUARD
+#if (defined(_MSC_VER) && (defined(DEBUG) || defined(_DEBUG))) || \
+    (defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_DEBUG_PEDANTIC))
+// Guard to prevent using of binary incompatible binaries / runtimes
+// https://github.com/opencv/opencv/pull/9161
+#define CV__DEBUG_NS_BEGIN namespace debug_build_guard {
+#define CV__DEBUG_NS_END }
+namespace cv { namespace debug_build_guard { } using namespace debug_build_guard; }
+#endif
+#endif
+
+#ifndef CV__DEBUG_NS_BEGIN
+#define CV__DEBUG_NS_BEGIN
+#define CV__DEBUG_NS_END
+#endif
+
+
 #ifdef __OPENCV_BUILD
 #include "cvconfig.h"
 #endif
diff --git a/modules/core/include/opencv2/core/mat.hpp b/modules/core/include/opencv2/core/mat.hpp
index 37ed5568d7..17221e16d8 100644
--- a/modules/core/include/opencv2/core/mat.hpp
+++ b/modules/core/include/opencv2/core/mat.hpp
@@ -62,6 +62,8 @@ namespace cv
 enum { ACCESS_READ=1<<24, ACCESS_WRITE=1<<25,
     ACCESS_RW=3<<24, ACCESS_MASK=ACCESS_RW, ACCESS_FAST=1<<26 };
 
+CV__DEBUG_NS_BEGIN
+
 class CV_EXPORTS _OutputArray;
 
 //////////////////////// Input/Output Array Arguments /////////////////////////////////
@@ -400,6 +402,8 @@ public:
 
 };
 
+CV__DEBUG_NS_END
+
 typedef const _InputArray& InputArray;
 typedef InputArray InputArrayOfArrays;
 typedef const _OutputArray& OutputArray;
diff --git a/modules/core/include/opencv2/core/mat.inl.hpp b/modules/core/include/opencv2/core/mat.inl.hpp
index 3006a1fed7..025780e6e5 100644
--- a/modules/core/include/opencv2/core/mat.inl.hpp
+++ b/modules/core/include/opencv2/core/mat.inl.hpp
@@ -56,6 +56,8 @@
 
 namespace cv
 {
+CV__DEBUG_NS_BEGIN
+
 
 //! @cond IGNORED
 
@@ -392,6 +394,8 @@ inline _InputOutputArray::_InputOutputArray(const ogl::Buffer& buf)
 inline _InputOutputArray::_InputOutputArray(const cuda::HostMem& cuda_mem)
 { init(FIXED_TYPE + FIXED_SIZE + CUDA_HOST_MEM + ACCESS_RW, &cuda_mem); }
 
+CV__DEBUG_NS_END
+
 //////////////////////////////////////////// Mat //////////////////////////////////////////
 
 inline