[calloc]

GCC, Clang, Visual C++ 11 provide charts where they show how far they have completed c++0x support (renamed to c++11):

GCC: http://gcc.gnu.org/projects/cxx0x.html

Clang: http://clang.llvm.org/cxx_status.html

Visual C++: http://blogs.msdn.com/b/vcblog/archive/2011/09/12/10209291.a...

[greyfade]

Apache also maintains a list: http://wiki.apache.org/stdcxx/C++0xCompilerSupport

And IBM: https://www.ibm.com/developerworks/mydeveloperworks/blogs/58...

And Digital Mars: http://www.digitalmars.com/ctg/CPP0x-Language-Implementation...

[calloc]

That Apache one looks like it is a comparison matrix, which is extremely handy.