Hello, I have been given the job of converting a library (DLL) from Windows to Linux. Some of the routines in this are written in assembler, inline ( a few hundred lines). These compile under Visual C++. I have seen that GCC is AT&T based so the assembler code needs lots of changes. Somebody on one of the forums thought there was an option for GCC to compile Intel based assembler, is this so and how. David Williams Research and Development Manager PerkinElmer OptoElectronics Sorbus House Mulberry Business Park Wokingham, RG41 2GY United Kingdom E-mail:- David.Williams@xxxxxxxxxxxxxxx Tel:- ; +44 (0)118 977 3003 (switchboard) Tel:- ; +44 (0)118 936 7512 (direct) Fax:- ; +44 (0)118 977 3493 ----------------------------------------- Email provided by http://www.ntlhome.com/