Tom Quarendon wrote: > > So again, you're implying that the only solution is to build on the > lowest common denominator platform. That isn't obvious. It is, however, correct. > What happens if I build up, say, gcc 4.3 on a suitable Centos 4 box and > compile on that. Will the result work on a customer's Centos 4 box? > Answer isn't in any way obvious to me. Will the version of libstdc++ on > a "normal" centos box work or will we have to ship our own? You may have to ship your own. > If we ship our own from the build machine will that work? Yes. > Or will it have been compiled with the incompatible dynamic loader hash > tables? If both build and target machines are Centos4, no. It'll be fine. Dynamic loader hash tables are nothing to do with gcc. Andrew.