[LLVMdev] [ exception_ptr ] libcxx doesn't cope well with libcxxabi under linux

[Emanuele Cestari]

Hi,
I'm under Ubuntu 13.10 amd64 I just compiled both my libcxx and my libcxxabi.

I noticed this really weird behaviour, while trying to compile some C++11-compliant piece of code I get this error at runtime

exception_ptr not yet implemented
Aborted (core dumped)

Now my experience tells me that this is something that can easily be related to the ABI, so I go to the official libcxxabi website and according to both the docs and documentation this ptr is there, it's available and implemented.

The real problem is libcxx because the file <libcxx source root>/src/exception.cpp contains the error message that I'm seeing at runtime and there is clearly some discrepancy between the 2 projects, plus libcxx is stepping in the libcxxabi way and IMHO it shouldn't .

What I would like to know is: there is a good reason for this or it's a bug ?

Aside from that, libcxxabi is able to provide a complete ABI implentation under linux without libsupc++ and libstdc++ ?

Thanks.
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