[Bug target/81872] New: Enable __float128 by default on PowerPC Linux systems

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81872

            Bug ID: 81872
           Summary: Enable __float128 by default on PowerPC Linux systems
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: meissner at gcc dot gnu.org
  Target Milestone: ---

In GCC 8.0, we should ensure that __float128 is enabled by default for PowerPC
linux systems without having to use the -mfloat128 option.