suppress warning on GCC 7 and later

modules/aruco/CMakeLists.txt

@@ -1,4 +1,8 @@
 set(the_description "ArUco Marker Detection")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(aruco opencv_core opencv_imgproc opencv_calib3d WRAP python java)
 ocv_include_directories(${CMAKE_CURRENT_BINARY_DIR})
 

modules/ccalib/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "Custom Calibration Pattern")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(ccalib opencv_core opencv_imgproc opencv_calib3d opencv_features2d opencv_highgui WRAP python)

modules/datasets/CMakeLists.txt

@@ -13,3 +13,7 @@ ocv_warnings_disable(CMAKE_CXX_FLAGS
     /wd4267                                      # flann, Win64
     -Wimplicit-fallthrough                       # tinyxml2.cpp
 )
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()

modules/dnn_objdetect/CMakeLists.txt

@@ -1,5 +1,8 @@
 set(the_description "Object Detection using CNNs")
-
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(dnn_objdetect opencv_core opencv_imgproc opencv_dnn
     OPTIONAL opencv_highgui opencv_imgcodecs  # samples
 )

modules/dpm/CMakeLists.txt

@@ -3,3 +3,7 @@ set(the_description "Object Detection")
 ocv_define_module(dpm opencv_core opencv_imgproc opencv_objdetect OPTIONAL opencv_highgui WRAP python)
 
 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4512) # disable warning on Win64
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()

modules/face/CMakeLists.txt

@@ -1,4 +1,8 @@
 set(the_description "Face recognition etc")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(face opencv_core
     opencv_imgproc
     opencv_objdetect

modules/line_descriptor/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "Line descriptor")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(line_descriptor opencv_imgproc OPTIONAL opencv_features2d WRAP python)

modules/optflow/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "Optical Flow Algorithms")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(optflow opencv_core opencv_imgproc opencv_video opencv_ximgproc opencv_imgcodecs opencv_flann WRAP python)

modules/rgbd/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "RGBD algorithms")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(rgbd opencv_core opencv_calib3d opencv_imgproc WRAP python)

modules/text/CMakeLists.txt

@@ -3,6 +3,10 @@ set(__extra_deps "")
 if(DEBUG_opencv_text)
   list(APPEND __extra_deps PRIVATE_REQUIRED opencv_highgui)
 endif()
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 
 ocv_define_module(text
     opencv_ml opencv_imgproc opencv_core opencv_features2d opencv_dnn

modules/tracking/CMakeLists.txt

@@ -1,3 +1,7 @@
 set(the_description "Tracking API")
 ocv_define_module(tracking opencv_imgproc opencv_core opencv_video opencv_plot OPTIONAL opencv_dnn opencv_datasets WRAP java python)
 ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-shadow /wd4458)
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()

modules/xfeatures2d/CMakeLists.txt

@@ -3,6 +3,10 @@ set(the_description "Contributed/Experimental Algorithms for Salient 2D Features
 if(HAVE_CUDA)
   ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef)
 endif()
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(xfeatures2d opencv_core opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_shape opencv_ml opencv_cudaarithm WRAP python java)
 
 if(NOT OPENCV_SKIP_FEATURES2D_DOWNLOADING)

modules/ximgproc/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "Extended image processing module. It includes edge-aware filters and etc.")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(ximgproc opencv_core opencv_imgproc opencv_calib3d opencv_imgcodecs WRAP python java)

modules/xobjdetect/CMakeLists.txt

@@ -1,4 +1,8 @@
 set(the_description "Object detection algorithms")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(xobjdetect opencv_core opencv_imgproc opencv_objdetect opencv_imgcodecs WRAP python)
 if (BUILD_opencv_apps AND NOT APPLE_FRAMEWORK)
     add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/tools ${CMAKE_CURRENT_BINARY_DIR}/tools)

modules/xphoto/CMakeLists.txt

@@ -1,2 +1,6 @@
 set(the_description "Addon to basic photo module")
+if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+  # suppress warnings from GCC only on 7.1 and later
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
+endif()
 ocv_define_module(xphoto opencv_core opencv_imgproc opencv_photo WRAP python java)