On 2012-March-02, at 11:13 PM, Ralf Corsepius wrote: > You seem to be trying to build rtems4.10 with an rtems4.11 toolchain and now are hitting an incompatibility between both versions. Yes, I was able to compile the HEAD version using the 4.11 tools under the latest MinGW (on Windows XP under Fusion on a Mac). Thank you for all of your help Andrei