Joe Buehler <jbuehler@xxxxxxxxxxxx> writes: > I have a mix of PA-RISC 1.1 and 2.0 processors and am continually having > to manually add +DAportable to compile flags in order to get binaries to > run on both kinds of machines (since I compile on a PA-RISC 2.0 machine). > > Is there some reason this is not currently added by autoconf? I don't think anyone has ever raised the issue before. Generally Autoconf defers to the compiler-supplier and/or the installer on issues like these. Perhaps the simplest thing is for you to add a simple shell-script wrapper that always passes +DAportable to your compiler.