hey guys, I got a little confused when it comes to QT and cross compiling appliations for my arm-linux: So I have a linux running on my AT91SAM9263-EK and an appropriate filessystem including QT libs build via buildroot. Also I have build QT-4.8 on my ubuntu. Now I want to build an example application: 1. I created a makefile in an examples folder in QT on my ubuntu using qmake; I used the given qmake.conf in mkspecs/qws/linux-arm-g++. 2. when executing make I get an error because it includes qatomic_i386.h and the message "error: impossible constraint in 'asm'". this header file does obviously not match to my arm toolchain. my question: how to configure Qt on my ubuntu to build Qt binaries for my embedded linux on arm? Do I need to include any libs build by the arm toolchain? any help is appreciated! regards