On Thu, Oct 22, 2020 at 06:09:38PM -0400, Michael Meissner wrote: > This patch adds long double variants of the power10 __float128 built-in > functions. This is needed when long double uses IEEE 128-bit because > __float128 uses TFmode in this case instead of KFmode. If this patch is not > applied, these built-in functions can't be used when long double is IEEE > 128-bit.
But now they still cannot, you need new builtins, instead. TFmode is an implementation detail at this level (functions use types, not modes), so you do not need new builtins at all afaics? Just define the existing ones with TFmode as well (if that is the same as KFmode)? Segher