[Bug middle-end/34010] [4.8/4.9/5 Regression] ppc64 bad stdargs codegen for zero sized objects

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34010

--- Comment #11 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Hi Aldy,

If the only thing failing is -m32 -mpowerpc64, that is likely another
problem.  Not likely a regression either (but I don't have testresults
around going back more than a year or so; it failed then).