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suppress noisy warning

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* add -Wno-psabi when using GCC 6
  * add -Wundef for CUDA 10
  * add -Wdeprecated-declarations when using GCC 7
  * add -Wstrict-aliasing and -Wtautological-compare for GCC 7
  * replace cudaThreadSynchronize with cudaDeviceSynchronize
This commit is contained in:
Tomoaki Teshima 2019-08-08 21:49:32 +09:00
parent d2c64b566b
commit 40c71a2463
7 changed files with 11 additions and 6 deletions
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3
cmake/OpenCVCompilerOptions.cmake
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@ -121,6 +121,9 @@ if(CV_GCC OR CV_CLANG)
add_extra_compiler_option(-Wsign-promo)
add_extra_compiler_option(-Wuninitialized)
add_extra_compiler_option(-Winit-self)
if(CV_GCC AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0) AND (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0))
add_extra_compiler_option(-Wno-psabi)
endif()
if(HAVE_CXX11)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT ENABLE_PRECOMPILED_HEADERS)
add_extra_compiler_option(-Wsuggest-override)

2
modules/cudalegacy/CMakeLists.txt
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@ -4,7 +4,7 @@ endif()
set(the_description "CUDA-accelerated Computer Vision (legacy)")
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4130 /wd4324 /wd4512 /wd4310 -Wundef -Wmissing-declarations -Wuninitialized -Wshadow)
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4130 /wd4324 /wd4512 /wd4310 -Wundef -Wmissing-declarations -Wuninitialized -Wshadow -Wdeprecated-declarations -Wstrict-aliasing -Wtautological-compare)
ocv_define_module(cudalegacy opencv_core opencv_video
OPTIONAL opencv_objdetect opencv_imgproc opencv_calib3d opencv_cudaarithm opencv_cudafilters opencv_cudaimgproc)

2
modules/cudaobjdetect/CMakeLists.txt
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@ -4,6 +4,6 @@ endif()
set(the_description "CUDA-accelerated Object Detection")
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow)
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow -Wstrict-aliasing)
ocv_define_module(cudaobjdetect opencv_objdetect opencv_cudaarithm opencv_cudawarping OPTIONAL opencv_cudalegacy)

2
modules/cudaobjdetect/src/cuda/hog.cu
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@ -448,7 +448,7 @@ namespace cv { namespace cuda { namespace device
compute_confidence_hists_kernel_many_blocks<nthreads, nblocks><<<grid, threads>>>(
img_win_width, img_block_width, win_block_stride_x, win_block_stride_y,
block_hists, coefs, free_coef, threshold, confidences);
cudaSafeCall(cudaThreadSynchronize());
cudaSafeCall(cudaDeviceSynchronize());
}

2
modules/cudaoptflow/CMakeLists.txt
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@ -4,6 +4,6 @@ endif()
set(the_description "CUDA-accelerated Optical Flow")
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow)
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow -Wstrict-aliasing)
ocv_define_module(cudaoptflow opencv_video opencv_cudaarithm opencv_cudawarping opencv_cudaimgproc OPTIONAL opencv_cudalegacy)

4
modules/dnn/CMakeLists.txt
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@ -31,7 +31,9 @@ else()
-Wunused-parameter -Wsign-compare
)
endif()
if(HAVE_CUDA)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef)
endif()
if(NOT HAVE_CXX11)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-undef) # LANG_CXX11 from protobuf files
endif()

2
modules/stitching/CMakeLists.txt
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@ -1,7 +1,7 @@
set(the_description "Images stitching")
if(HAVE_CUDA)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow -Wstrict-aliasing)
endif()
set(STITCHING_CONTRIB_DEPS "opencv_xfeatures2d")