Hi, the public release of gdb-4.17 has support for --target=powerpc-eabi and Macraigor's wiggler interfaces via the ocd backend, at least for cygwin32 host systems. Where can I find the "Wigglers.dll", which is required to access the wiggler BDM interface on the parallel port? gm -- Gunter Magin magin[AT]skil.camelot.de