http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49909
--- Comment #8 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-07-30 14:22:07 UTC --- Also, while I don't have a Core Solo or Core Duo machine to test this on, I would expect this issue to exist on other i386-*-* targets. The default build will create a multilibs for x86_64 but the build will fail in the x86_64 multilib for libquadmath (which is unique in the FSF gcc multilibs as its configure tries to execute generated code). Surely this late failure in the bootstrap is considered a bug.