Roger K. Wells wrote: > Juergen Gotteswinter wrote: >> perhaps linux32 helps you out >> >> man linux32 >> > thanks Juergen. > that seems to set the environment for the program that is to be > run, e.g. make, gcc, ld, etc. Not so much the environment > where the target will run. My first thought would be to set -L to 64-bit or 32-bit libraries. Oh, one more thing: is performance a Big Thing? If that isn't priority #1, you might turn off optimization 3? 4? which unrolls loops, etc. mark -- "Stock traders are a superstitious and cowardly lot", to paraphrase the Batman