https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114320
--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to Nathaniel Shead from comment #2) > Sorry about that. I've not been able to work out what configure flags I need > to pass to cause this to error in the first place (I don't normally develop > for powerpc and the machine I'm using doesn't seem to fail no matter what I guess the machine you are using (were referring to) isn't with powerpc chip, cfarm provides some powerpc machines (https://portal.cfarm.net/machines/list/), both ppc64le (LE -m64) and ppc64 (BE -m32/-m64), it's recommended to leverage them for building/testing. :) > flags I try), but am I correct in understanding that just adding > "-Wno-psabi" to the tests should stop them from failing? If so I'm happy to > push a patch to that effect. I think so, for now we don't have an effective target dedicated for __ibm128 type but it's guarded the same as what's for __float128 type (it would be relaxed though in future, even with that using ppc_float128_sw should just be more strict). Ideally we can add one effective target powerpc_vsx_ok (should be powerpc_vsx) to ensure VSX to be enabled, but considering we are going to rework it in next release and we don't normally disable vsx explicitly, this can be optional.
