https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106832
--- Comment #10 from Iain Buclaw <ibuclaw at gdcproject dot org> --- (In reply to Peter Bergner from comment #9) > (In reply to Jakub Jelinek from comment #2) > > Well, I certainly see libphobos/configure.tgt having powerpc*-linux* as the > > only target that does: > > power*-*-linux*) > > LIBPHOBOS_SUPPORTED=yes > > LIBDRUNTIME_ONLY=yes > > ;; > > It's interesting that the power*-*-freebsd*) target stanza doesn't have > "LIBDRUNTIME_ONLY=yes". Someone else tested that port. From what I recall, I did a spot check and saw that IBM128 is only supported on AIX, Darwin, and Linux-with-long-double-format=ibm. For all other Power ports, it's IEEE128 by default.