Question

我甚至无法编译CUDA 8和Visual Studio 2015 update 3的最简单代码。

CUDASample.cuh

class CUDASample {
 public:
  CUDASample();
  ~CUDASample();
};

CUDASample.cu

#include "CUDASample.cuh"

CUDASample::CUDASample() {
}

CUDASample::~CUDASample(){
}

我收到像

这样的编译错误

1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(63): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(64): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(76): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(98): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(118): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(125): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(126): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(137): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(144): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(161): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(170): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(171): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(180): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(188): error : unknown attribute "guard"
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\corecrt_malloc.h(189): error : unknown attribute "guard"

我很确定这是一个CUDA问题，因为如果我将源文件扩展名更改为＆＃34; cpp＆＃34;和标题扩展名为＆＃34; h＆＃34;一切正常。我该如何解决这个问题？

编辑：

属性中显示的命令行 - ＆gt;链接器 - ＆gt;命令行是

/OUT:"C:\Users\David\Desktop\sample\build\bin\Release\cudasample.dll" /MANIFEST /NXCOMPAT /PDB:"C:/Users/David/Desktop/sample/build/bin/Release/cudasample.pdb" /DYNAMICBASE "kernel32.lib" "user32.lib" "gdi32.lib" "winspool.lib" "shell32.lib" "ole32.lib" "oleaut32.lib" "uuid.lib" "comdlg32.lib" "advapi32.lib" "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0\lib\x64\cudart_static.lib" /IMPLIB:"C:/Users/David/Desktop/sample/build/lib/Release/cudasample.lib" /DLL /MACHINE:X64 /INCREMENTAL:NO /PGD:"C:\Users\David\Desktop\sample\build\bin\Release\cudasample.pgd" /SUBSYSTEM:CONSOLE /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /ManifestFile:"cudasample.dir\Release\cudasample.dll.intermediate.manifest" /ERRORREPORT:PROMPT /NOLOGO /TLBID:1

编辑：

正如Robert所说，由于我能够成功编译cuda样本，问题可能与cmake配置有关。下面是我在Visual Studio 2013 + CUDA 7.5上编译时使用的CMakeLists。

project(cudasample)

set(PROJECT_SRCS
${PROJECT_SOURCE_DIR}/src/CUDASample.cu
)

set(PROJECT_INCS
${PROJECT_SOURCE_DIR}/include/CUDASample.cuh
)

include_directories(${PROJECT_SOURCE_DIR}/include)

find_package( CUDA REQUIRED )
list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_52,code=sm_52;")
list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_50,code=sm_50;")
list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_35,code=sm_35;")
list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_30,code=sm_30;")
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
  set(CUDA_PROPAGATE_HOST_FLAGS OFF)
  list(APPEND CUDA_NVCC_FLAGS "-std=c++11;")
endif()

cuda_add_library(${PROJECT_NAME} SHARED ${PROJECT_SRCS} ${PROJECT_INCS})

可能出现什么问题？

Answer 1

我至少设法让它发挥作用。根本原因是我脑海中的sdl编译器标志CMakeLists.txt

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /sdl")

所以，如果我在项目CMakeLists.txt

中添加这一行

string(REGEX REPLACE "/sdl" "/sdl-" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")

它将成功编译。

然而，我仍然不清楚为什么sdl编译器标志会导致NVCC在CUDA 8和Visual Studio 2015 Update 3的组合中失败。希望有人能想出更好的答案。

如何使用CMake使CUDA 8在Visual Studio 2015更新3上运行？

1 个答案: