[Bug bootstrap/49582] configure-target-libquadmath fail on powerpc-darwin8

[fang at csl dot cornell.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49582

--- Comment #1 from David Fang <fang at csl dot cornell.edu> 2011-06-29 17:57:34 UTC ---
My 32b-only powerpc arch is a G4, which really should have multilib disabled
for most components.  I couldn't find an option to
--disable-libquadmath-multilib.