* Renato Mendes: > Is the -march=i586 parameter the only thing needed ? Isn´t it logical > to gcc to choose the correct 586 libraries in that case ? Typically, there is only one set of libraries in a GCC installation, at least for i386 targets. > Does that Illegal instruction problem come from libraries that is > linked using a 686 architecture ? Probably. > How can I tell the compiler to use the 585 libraries ? You will have to rebuild the compiler with the appropriate flags, or use an operating system that is compatible with the i586 architecture. Debian should work.
