
gcc2 was relying on the c99 functions being there, but they are not in the std namespace. * Disable the C99 functions and macros in C++ mode * Redefine them as inline functions in cmath in the std namespace. Fixes #7396.
gcc2 was relying on the c99 functions being there, but they are not in the std namespace. * Disable the C99 functions and macros in C++ mode * Redefine them as inline functions in cmath in the std namespace. Fixes #7396.