Python 2.7 Windows 10中CUDA 7.5的链接错误（来自Theano项目）：MSVCRT.lib错误LNK2019:未解析的外部符号

我正试图正确设置CUDA，以利用Theano中的GPU

在通过调整我的

.theanoc

和

nvcc.profile

文件修复了许多编译问题后，我正在努力修复此链接错误：

mod.cu(735): warning: conversion from pointer to smaller integer    
mod.cu(1019): warning: statement is unreachable    
mod.cu(735): warning: conversion from pointer to smaller integer    
mod.cu(1019): warning: statement is unreachable    
mod.cu
Creating library C:/Users/niluje/AppData/Local/Theano/compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.10-64/cuda_ndarray/cuda_ndarray.lib and object C:/Users/niluje/AppData/Local/Theano/compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.10-64/cuda_ndarray/cuda_ndarray.exp
MSVCRT.lib(atonexit.obj) : error LNK2019: unresolved external symbol __imp_EncodePointer referenced in function __atonexitinit
MSVCRT.lib(crtdll.obj) : error LNK2001: unresolved external symbol __imp_EncodePointer
MSVCRT.lib(atonexit.obj) : error LNK2019: unresolved external symbol __imp_DecodePointer referenced in function _onexit
MSVCRT.lib(crtdll.obj) : error LNK2001: unresolved external symbol __imp_DecodePointer
MSVCRT.lib(gs_report.obj) : error LNK2019: unresolved external symbol __imp_IsDebuggerPresent referenced in function __raise_securityfailure
MSVCRT.lib(gs_report.obj) : error LNK2019: unresolved external symbol IsProcessorFeaturePresent referenced in function __report_gsfailure
MSVCRT.lib(gs_support.obj) : error LNK2019: unresolved external symbol __imp_QueryPerformanceCounter referenced in function __security_init_cookie
MSVCRT.lib(gs_support.obj) : error LNK2019: unresolved external symbol __imp_GetCurrentProcessId referenced in function __security_init_cookie
MSVCRT.lib(gs_support.obj) : error LNK2019: unresolved external symbol __imp_GetCurrentThreadId referenced in function __security_init_cookie
MSVCRT.lib(gs_support.obj) : error LNK2019: unresolved external symbol __imp_GetSystemTimeAsFileTime referenced in function __security_init_cookie
MSVCRT.lib(dllmain.obj) : error LNK2019: unresolved external symbol __imp_DisableThreadLibraryCalls referenced in function DllMain
C:/Users/niluje/AppData/Local/Theano/compiledir_Windows-8-6.2.9200-Intel64_Family_6_Model_60_Stepping_3_GenuineIntel-2.7.10-64/cuda_ndarray/cuda_ndarray.pyd : fatal error LNK1120: 9 unresolved externals

这是我的

.theanoc

文件：

[global]
device = gpu
floatX = float32

[cuda]
root = C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5

[nvcc]
flags = --use-local-env  --cl-version=2013 -LC:\Users\niluje\Anaconda\Lib;
compiler_bindir=C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64

这是我的

nvcc.profile

文件：

TOP              = $(_HERE_)/..

NVVMIR_LIBRARY_DIR = $(TOP)/nvvm/libdevice

PATH            += $(TOP)/open64/bin;$(TOP)/nvvm/bin;$(_HERE_);$(TOP)/lib;

INCLUDES        +=  "-I$(TOP)/include" "-IC:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include" "-IC:\Program Files\Microsoft SDKs\Windows\v6.0A\Include" $(_SPACE_)

LIBRARIES        =+ $(_SPACE_) "/LIBPATH:$(TOP)/lib/$(_WIN_PLATFORM_)" "/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\lib\amd64" "/LIBPATH:C:\Program Files\Microsoft SDKs\Windows\v6.0A\Lib"

CUDAFE_FLAGS    +=
PTXAS_FLAGS     +=

这似乎不是一个罕见的错误，但通常会涉及修复。然而，这里我没有VisualStudio项目。代码由Theano动态生成，并在运行时编译

相关系统设置：

• Windows 10（是…）
• Python 2.7.10 64位（Anaconda发行版）
• CUDA 7.5/NVIDIA驱动程序353.54/GeForce GTX 760
• Visual Studio社区2013

---

该死！我在发帖后就明白了。解决方案：略有不同的包括和库文件夹：

TOP              = $(_HERE_)/..

NVVMIR_LIBRARY_DIR = $(TOP)/nvvm/libdevice

PATH            += $(TOP)/open64/bin;$(TOP)/nvvm/bin;$(_HERE_);$(TOP)/lib;

INCLUDES        +=  "-I$(TOP)/include" "-IC:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include" "-IC:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include" $(_SPACE_)

LIBRARIES        =+ $(_SPACE_) "/LIBPATH:$(TOP)/lib/$(_WIN_PLATFORM_)" "/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\lib\amd64" "/LIBPATH:C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib\x64"

CUDAFE_FLAGS    +=
PTXAS_FLAGS     +=

特别是我从：

C:\Program Files\Microsoft SDKs\Windows\v6.0A\

致：

---

（因为我的64位项目，我原以为我必须使用

程序文件

，但事实上，64位文件也包含在

程序文件（x86）

）中）
我还要感谢你。我已经试着让这个工作了好几个小时了，而这篇文章让我陷入了困境。我的配置稍有不同，所以我的实际链接也不同。我正在发布它们，以防对其他人有所帮助
泰阿诺克先生

[global]
device = gpu
floatX = float32

[nvcc]
flags = --use-local-env  --cl-version=2008

nvcc.profile

TOP              = $(_HERE_)/..

NVVMIR_LIBRARY_DIR = $(TOP)/nvvm/libdevice

PATH            += $(TOP)/open64/bin;$(TOP)/nvvm/bin;$(_HERE_);$(TOP)/lib;

INCLUDES        +=  "-I$(TOP)/include" "-I$(TOP)/include/cudart" "-IC:/Program Files (x86)/Common Files/Microsoft/Visual C++ for Python/9.0/VC/include" "-IC:\Program Files\Microsoft SDKs\Windows\v7.1\Include"$(_SPACE_)

LIBRARIES        =+ $(_SPACE_) "/LIBPATH:$(TOP)/lib/$(_WIN_PLATFORM_)" "/LIBPATH:C:/Program Files (x86)/Common Files/Microsoft/Visual C++ for Python/9.0/VC/lib/amd64" "/LIBPATH:C:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\x64"

CUDAFE_FLAGS    +=
OPENCC_FLAGS    +=
PTXAS_FLAGS     +=

使用： Windows7，64位 cuda 5.5 python 2.7 windows SDK 7.1

---

微软Python 2.7版的Visual C++编译器，谢谢你发布你的问题的解决方案

TOP              = $(_HERE_)/..

NVVMIR_LIBRARY_DIR = $(TOP)/nvvm/libdevice

PATH            += $(TOP)/open64/bin;$(TOP)/nvvm/bin;$(_HERE_);$(TOP)/lib;

INCLUDES        +=  "-I$(TOP)/include" "-I$(TOP)/include/cudart" "-IC:/Program Files (x86)/Common Files/Microsoft/Visual C++ for Python/9.0/VC/include" "-IC:\Program Files\Microsoft SDKs\Windows\v7.1\Include"$(_SPACE_)

LIBRARIES        =+ $(_SPACE_) "/LIBPATH:$(TOP)/lib/$(_WIN_PLATFORM_)" "/LIBPATH:C:/Program Files (x86)/Common Files/Microsoft/Visual C++ for Python/9.0/VC/lib/amd64" "/LIBPATH:C:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\x64"

CUDAFE_FLAGS    +=
OPENCC_FLAGS    +=
PTXAS_FLAGS     +=