the updated version does work for stage0:
checking for CXX_not_available_in_stage_0 option to produce PIC...  -DPIC
checking if CXX_not_available_in_stage_0 PIC flag  -DPIC works... no
checking if CXX_not_available_in_stage_0 static flag  works... no
...
checking whether we can use the new demangler in C++... no


git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@1795 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc