Build failed on gcc5.4 linux

[yvdriess]

'__work_gnu/lnx32e/kernel/service_atomic_int.o' failed to compile due to a syntax error:

__work_gnu/lnx32e/kernel/service_atomic_int.cpp:33:1: error: specializing member ‘daal::services::interface1::Atomic::Atomic’ requires ‘template<>’ syntax
daal::services::Atomic::Atomic() : _ptr(nullptr)
^

(repeated for each member function definition in that file)

[mascanio]

I'm having the same issue with the same compiler.

I've changed to tag 2017_u1 and is compiling now, might be a problem with #3 , as changing to 2017_u1 reverts that commit

[dr-pain]

Thank you guys for reports (you correctly identified root of cause). We reproduced problem and will provide fix soon.

[rlnx]

@yvdriess, the error should be fixed by d6a266c