On Fri, 2006-06-02 at 00:16, richard wrote: > I download crosscompilers(sb1-elf-,mips-linux-) from broadcom website, but error occurs when compiling We can't help you unless you specify exactly what the error was, and exactly what command you typed that generated the error. If this was a kernel compilation problem, you may need to specify the kernel configuration used. By the way, there is a default kernel config that you should start with, and then modify as necessary. It is in arch/mips/configs in the sb1250-swarm_defconfigs file. > Do the compilers work for linux compiling? The sb1-elf toolchain will not work for compiling linux. The mips-linux toolchain will work for compiling linux. However, because of interdependencies between the linux kernel and gcc, certain gcc versions may be required for compiling certain linux kernel versions. > or I should download other versions of compiler for the kernel? And where? There is some useful info in the wiki about this. http://www.linux-mips.org/wiki/Toolchains You can always start with FSF releases if you are willing to build the toolchains yourself. -- Jim Wilson, GNU Tools Support, http://www.specifix.com