boost mutex C ++ / CLI问题 [英] boost mutex C++/CLI problems

问题描述

我正在开发Visual Studio 2008 C＃64位，我想使用一个库使用boost。所以我在C ++ / CLI中写了一个包装器。我设法定位我得到的错误

I'm developing in Visual Studio 2008 C# for 64bit and I want to use to use a library which uses boost. So I wrote a wrapper in C++/CLI. I managed to target the error I get to

#include <boost/thread/mutex.hpp>.

如果我在C ++ / CLI包装中包含任何文件，它本身包含 < boost / thread / mutex.hpp> 或者如果我直接将它包含在包装中我得到一个System.AccessViolationException尝试读或写受保护的内存。这通常表明其他内存已损坏。

If I include any file in my C++/CLI wrapper that by itself includes <boost/thread/mutex.hpp> or if I include it directly in the wrapper I get a "System.AccessViolationException" "Attempted to read or write protected memory. This is often an indication that other memory is corrupt."

我在构建64位的所有内容时非常小心，所以我怀疑问题存在。当我使用相同的库在64位在普通C + +一切正常。我遇到了几个帖子，人们似乎有类似的问题，boost线程，但没有一个解决方案，我发现工作。

I was very carefull in building everything for 64bit so I doubt that the problems is there. When I use the same library in 64 bit in "plain" C++ everything works fine. I came over a couple of posts where people seem to have similar problems with boost threads but none of the solutions I found worked. Does anyone have an idea?

推荐答案

问题是boost.thread使用一些 #pragma section 指令在不使用/ clr构建时是不兼容的，然后静态链接到使用/ clr的代码。

The problem is that boost.thread uses some #pragma section directives that are incompatible when built without /clr then statically linked to code that uses /clr.

我听说重建boost.thread / clr（即，调用bjam时传递 cxxflags =/ clr）修复了问题，但我没有亲自尝试过。

I've heard that rebuilding boost.thread with /clr (i.e., pass cxxflags="/clr" when invoking bjam) fixes the issue, but I haven't tried it personally.

我假设动态链接到boost.thread（而不是静态，这是VC ++的默认值; #define BOOST_THREAD_DYN_LINK 之前包含任何提升标题）

I assume that dynamically linking to boost.thread (rather than statically, which is the default for VC++; #define BOOST_THREAD_DYN_LINK before including any boost headers) should work too, but again, I haven't tried it.

如果这不起作用，请尝试搜索某些 boost 线程 clr tls 你应该在boost邮件列表上发现相当多的帖子，因为这是一个旧问题。

If that doesn't work, try googling for some combination of boost thread clr tls; you should find quite a few posts on the boost mailing list about it, as this is an old problem.

编辑：已评论这里由Raman Sharma（微软的高级PM），甚至 std :: mutex 不支持与/ clr，所以这并不意外，boost.thread的互斥实现不是。

EDIT: As commented here by Raman Sharma (a senior PM at Microsoft), even std::mutex isn't supported with /clr, so it's no real surprise that boost.thread's mutex implementation isn't either.

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