Pfligersdorffer, Christian wrote:
Hello all,
cross compiling boost 1.36 for power pc using a gcc-4.0 derivative the math library ends up with the following error:
./boost/math/special_functions/log1p.hpp: In function 'long double boost::math::log1p(long double, const Policy&)': ./boost/math/special_functions/log1p.hpp:342: error: '::log1pl' has not been declared
Strange, Linux should have a ::log1p in math.h? What compiler settings are you using - is there anything that enables/suppresses this definition in math.h? Otherwise possible solutions are: 1) change the line in log1p.hpp that reads #ifdef BOOST_HAS_LOG1P to #if 0 2) create a custom config header following the instructions here: http://www.boost.org/doc/libs/1_36_0/libs/config/doc/html/index.html#boost_c... However, if you can help me find the proper fix so this works "out the box", that would be great. HTH, John.