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Hi Joseph, I've written an ARM stub. It supports the old (i.e. not extended) generic remote protocol, like the i386 and sparc stubs. It only supports arm32 (doesn't support thumb). I still haven't submitted it to Cygnus yet, but am planning on it. There are still some problems with a remote ARM32 target in gdb, and I had to make some changes to gdb proper to get single-stepping to work. See the November 1998 archive for details. BTW, I was perusing through the Linux 2.2 kernel sources for the new ARM support, and found a comment that the ARM's "stmia rn, {...}^" instruction has a bug. Does anyone know this to be true? If so, it would explain some (if not all) of the problems I was seeing with a remote ARM target using my stub. -Steve