These spots cause internal-compiler errors: * https://github.com/CTMacUser/Complex/blob/master/include/boost/math/complex_ it.hpp#L753 * https://github.com/CTMacUser/Complex/blob/master/include/boost/math/complex_ rt.hpp#L593 * https://github.com/CTMacUser/Complex/blob/master/include/boost/math/complex_ rt.hpp#L599 use the comments to switch the code back and see if it works on your system.
I see the compiler ICE with gcc-4.7.2.
There were also problems using Boost.Multiprecision in the unit tests. I don't know if the problems are in Multiprecison, Test, MPL, or some interaction between them. The spots in "complex_it_test.cpp" and "complex_rt_test.cpp" that use the "test_builtin_types" alias were supposed to use "test_types," but the sample types from Multiprecision had MPL errors. Switch the types and see if they work on your system.
Sorry I don't understand, what do I have to do to look at the multiprecision issue? John.