Hi Eric, > > Anybody was able to build the GCC 3.4 with Cirrus or nucleusys patches? > > >yes with the nucleusys patches. I'd like to ask you some information before starting to build a whole toolchain from scratch. Did you generate a cross-compiler that runs on x86 or does it run on the target? Did you follow these instructions http://www.aleph1.co.uk/armlinux/docs/toolchain/ to build it? When you build it, was the Cirrus 3.4.3 available? If yes why did you prefer the nucleusys version? Thanks in advance, llandre DAVE Electronics System House - R&D Department web: http://www.dave-tech.it email: r&d2@xxxxxxxxxxxx