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GCC 4.7 bug with C++11 atomics

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We use C++11 atomics for the implementation of communication queues. With the gcc 4.7 from MPSS 3.2.1 the compiler generates following error:

{standard input}: Assembler messages:
{standard input}:5116: Error: `mfence' is not supported on `k1om'

Is this problem solved in later versions of MPSS?

 


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