> thanks. could you also tell me, if what i exactly need to do is just specify a > '--target = m32-elf' to ./configure script ? ./configure --target=m32c-elf The assembler supports --m16c to produce r8c/m16c code, and --m32c to produce m32c code. Also, note that gcc and newlib have m32c-elf support in their mainline (unreleased) development trees too.