I just ported gcc 4.7.0 to QNX. But I have a problem with gnatmake. Command: # gnatmake hello -cargs -O2 gcc -c -O2 hello.adb gnatmake: "hello.ali" incompatible ALI file, please recompile gnatmake: "hello.adb" compilation error But where do the # gcc -c -O2 hello.adb # gnatbind -x hello.ali # gnatlink hello.ali This compilation succeeds: # ./hello Hello WORLD! # In gcc 4.6.3 with gnat not problem. Maybe someone knows whether the problem lies on the side of gnatmake or in another place. Thank you for any suggestions. Bogdan Celer