On Fri, Jan 05, 2018 at 02:07:51PM -0500, Michael Meissner wrote: > Yes, in C code _Float128 _Comples works. The trouble is compiling > libstdc++-v3. In C++, we don't have _Float128, and __float128 _Complex does > not work for either x86 or PowerPC. So on PowerPC the code from bits/floatn.h > is:
Well, libstdc++-v3 should be certainly easier than glibc, at least assuming that ICmode mangles differently from KCmode, because it should be just a matter of compiling the subset of symbols refering to long double twice. Jakub