http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53270
--- Comment #3 from jimis <jimis at gmx dot net> 2012-05-07 23:22:50 UTC --- I used the gcc-4.8-20120429 snapshot and the only configure option (besides prefix and libraries) was --disable-libstdcxx-pch. The host I compiled on was gcc61. I didn't know about the --enable-threads=posix, but I'm sure a year ago I had bootstrapped without it.
