https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94035
--- Comment #4 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- On Thu, 5 Mar 2020, ch3root at openwall dot com wrote: > What about IBM extended double (double-double)? All cases where (double)(hi + > lo) != hi are trap representations too? I think so. I expect double-double to die out in practice as people move to powerpc64le and to having binary128 as the default there, rather than issues with double-double getting fixed.