<memory> header with clang

[LB]

I'm having trouble compiling this in clang:

#include <memory>

int main()
{
}

>clang++ -std=c++11 memory.cpp
In file included from memory.cpp:1:
In file included from c:/MinGW/lib/gcc/mingw32/4.6.2/include/c++\memory:75:
c:/MinGW/lib/gcc/mingw32/4.6.2/include/c++\ext/concurrence.h:228:2: error: no
      matching function for call to '_S_destroy'
        _S_destroy(&_M_mutex);
        ^~~~~~~~~~
c:/MinGW/lib/gcc/mingw32/4.6.2/include/c++\ext/concurrence.h:273:7: note:
      candidate template ignored: substitution failure [with _Rm =
      __gthread_recursive_mutex_t]: non-type template argument evaluates to 4,
      which cannot be narrowed to type 'bool'
      _S_destroy(_Rm* __mx)
      ^
c:/MinGW/lib/gcc/mingw32/4.6.2/include/c++\ext/concurrence.h:282:7: note:
      candidate template ignored: substitution failure [with _Rm =
      __gthread_recursive_mutex_t]: no member named 'actual' in
      '__gthread_recursive_mutex_t'
      _S_destroy(_Rm* __mx)
      ^
c:/MinGW/lib/gcc/mingw32/4.6.2/include/c++\ext/concurrence.h:290:7: note:
      candidate template ignored: substitution failure [with _Rm =
      __gthread_recursive_mutex_t]: no type named '__type' in
      '__gnu_cxx::__enable_if<false, void>'
      _S_destroy(_Rm* __mx)
      ^
1 error generated.

I also get errors from <functional> in sublime-clang. I don't know how to fix this, I've never had to mess with this kind of stuff before...

[Branflakes91093]

Some links that talk about this:
http://mostlybuggy.wordpress.com/2012/06/06/a-unique_ptr-problem-with-clang-on-mingw/
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2012-June/021863.html

Try adding that code snippet from the second link to concurrence.h.

This also seems like it was supposed to be patched (http://gcc.gnu.org/viewcvs?view=revision&revision=188646), are you using the latest version of mingw?

[LB]

Ah yeah, I seem to have both 4.6.2 and 4.7.2 and for some reason it is choosing 4.6.2 - I can't figure out how to change it so I backed up my 4.6.2 folder and made a copy of 4.7.2 as 4.6.2, and now it compiles. I'll try and figure out the proper way to do it though...

[JLBorges]

GCC versions 4.7.0 and 4.7.1 had changes to the C++ standard library which affected the ABI in C++11 mode ...
as a result C++11 code compiled with GCC 4.7.0 or 4.7.1 may be incompatible with C++11 code compiled with different GCC versions

http://gcc.gnu.org/gcc-4.7/changes.html

[LB]

That snippet is not relevant to me, but thanks.