https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121926
--- Comment #5 from Cassio Neri <cassio.neri at gmail dot com> --- I already have an implementation of Tejú Jaguá that seems to work for IBM128 but I'm not yet comfortable with it. I'll be happy to drop this support altogether if this is acceptable. More precisely, on platforms where long double == IBM128 I can: 1) Make floating_to_chars.cc fail to compile. 2) SFINAE/#ifdef away the overload to_chars(long double). 3) Make to_chars(long double value) to call to_chars((double) value). 4) Something else? (What?) What's your preference?
