"Iain Buclaw via Digitalmars-d" <digitalmars-d@puremagic.com> wrote in message news:mailman.3265.1404477916.2907.digitalmar...@puremagic.com...
FP types are fixed. float is 32bit, double 64bit.
That's 2/3.
What 's the mangling problem with long double? There's only *one* long double.
long double may not be the same size as D's real, eg in msvc it's 64-bit. You can still still call these functions from D using double in C, but the mangling will not match in C++.