https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56828
kelvin at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |kelvin at gcc dot gnu.org Resolution|--- |INVALID Assignee|unassigned at gcc dot gnu.org |kelvin at gcc dot gnu.org --- Comment #2 from kelvin at gcc dot gnu.org --- The default IBM extended precision long double type on Power does not conform to the IEEE specification, so there is no expectation that this type coercions would comply with the IEEE 754-2008 standard.