The compiler writers have shown no shortage of ingenuity in devising a wide range of schemes to incorporate in-line assembly within the C/C++ code they support. First, make sure you're using the compiler options file we supply with your compiler. If that doesn't take care of things check section 5.8 of our manual and then check the read.me file for any undocumented updates. If you still have problems, let us know. We have lots of experience helping people with in-line assembly.