Question

我将项目从VS2012升级到VS2013，发布版本正常运行，但调试版本在断言上失败。

在main之前，我慢慢看RegisterCategory超过最大类别数。单步执行调试器，它们看起来都是合理的标题类别，然后事情就失败了。

令人困惑的是，atltrace.h中的功能（如下所示）似乎不止一次被调用。对于不同的功能地址，我认为如果不是32限制，这不会是一个问题。

__declspec(selectany) CTraceCategoryEx<CTraceCategoryEx<>::TraceISAPI> atlTraceISAPI(_T("atlTraceISAPI"));

怎么回事？我可以禁用atltrace吗？

static void RegisterCategory(_In_z_ LPCTSTR pszCategory, unsigned int nCategory)
    {
        if (pszCategory == nullptr)
        {
            return;
        }

        if (m_nLastCategory >= MaxCategoryArray) 
        {
            ATLASSERT(false && "Too many categories defined");
            return;
        }

        m_nMap[m_nLastCategory].nCategory = nCategory;
#ifdef _UNICODE
        wcscpy_s(m_nMap[m_nLastCategory].categryName, MaxLengthOfCategoryName - 1, pszCategory);
#else
        wchar_t buffer[MaxLengthOfCategoryName] = { 0 };    
        swprintf_s(buffer, MaxLengthOfCategoryName - 1, L"%S", pszCategory);
        wcscpy_s(m_nMap[m_nLastCategory].categryName, MaxLengthOfCategoryName - 1, buffer);
#endif

        m_nLastCategory++;
    }

Linker 2012（工作）

/OUT:"C:\Users\kandel\Desktop\obfuscated\x64\Debug\\mine.exe" /MANIFEST /NXCOMPAT /PDB:"C:\Users\kandel\Desktop\obfuscated\x64\Debug\mine.pdb" /DYNAMICBASE "C:\Users\kandel\Desktop\fslim\\glew\glew-1.9.0\lib\glew32.lib" "C:\Users\kandel\Desktop\fslim\\glew\glew-1.9.0\lib\glew32mx.lib" "C:\Users\kandel\Desktop\fslim\\Andor SDK3\atcorem.lib" "BNSPCIeBoard.lib" "cudart.lib" "cuda.lib" "WINMM.lib" "libgmp-10.lib" "libtiff.lib" "qtmaind.lib" "Qt5Cored.lib" "Qt5Guid.lib" "Qt5OpenGLd.lib" "Qt5PrintSupportd.lib" "opengl32.lib" "glu32.lib" "Qt5Widgetsd.lib" "opencv_core300d.lib" "opencv_cuda300d.lib" "opencv_cudaarithm300d.lib" "opencv_cudaimgproc300d.lib" /DEBUG /MACHINE:X64 /PGD:"C:\Users\kandel\Desktop\obfuscated\x64\Debug\mine.pgd" /SUBSYSTEM:CONSOLE /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /ManifestFile:"x64\Debug\SLIM4.exe.intermediate.manifest" /ERRORREPORT:PROMPT /NOLOGO /LIBPATH:"C:\Qt\5.2.1\msvc2012_64_opengl\lib" /LIBPATH:"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v6.0\lib\x64" /TLBID:1

VS 2013不工作

/OUT:"C:\Users\QLI\Desktop\obfuscated\x64\Debug\\mine.exe" /MANIFEST:NO /NXCOMPAT /PDB:"C:\Users\QLI\Desktop\obfuscated\x64\Debug\mine.pdb" /DYNAMICBASE "C:\Users\QLI\Desktop\obfuscated\\Andor SDK3\atcorem.lib" "BNSPCIeBoard.lib" "cudart.lib" "cuda.lib" "WINMM.lib" "libgmp-10.lib" "libtiff.lib" "qtmaind.lib" "Qt5Cored.lib" "Qt5Guid.lib" "Qt5OpenGLd.lib" "Qt5PrintSupportd.lib" "opengl32.lib" "glu32.lib" "Qt5Widgetsd.lib" "opencv_core300d.lib" "opencv_cuda300d.lib" "opencv_cudaarithm300d.lib" "opencv_cudaimgproc300d.lib" /DEBUG /MACHINE:X64 /PGD:"C:\Users\QLI\Desktop\obfuscated\x64\Debug\mine.pgd" /SUBSYSTEM:CONSOLE /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /ManifestFile:"x64\Debug\mine.exe.intermediate.manifest" /ERRORREPORT:PROMPT /NOLOGO /LIBPATH:"C:\Qt\Qt5.3.1\5.3\msvc2013_64_opengl\lib" /LIBPATH:"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v6.5\lib\x64" /TLBID:1

这两者之间的主要区别在于，在VS2012中我可以选择no atl并且一切运行正常/正确，其中在VS2013中我无法选择此选项。

- 编辑 -

我删除了除Qt和CUDA之外的所有外部库。注意到从预编译的标头中删除#include <afxwin.h>会导致问题消失，但我需要使用afxwin.h ...

Answer 1

我能够通过将代码的afx部分移动到dll并删除标题来解决问题。为什么在VS版本之间更改此功能是一个挥之不去的问题。我只能通过更改可以注册的最大数字来断定MS破坏了我的代码。

ATL Trace中定义的类别太多

1 个答案: