ISO/IEC JTC1/SC22/WG5-N1777 BRITISH STANDARDS INSTITUTION COMMITTEE ON PROGRAMMING LANGUAGES (IST/5) UK National Activity Report presented to the meeting of ISO/IEC JTC1/SC22/WG5 (Fortran), Las Vegas, NV, USA, May 4 - 8, 2009 Membership and meetings In the comparatively short time since the previous WG5 meeting there have been no changes relative to the report in WG5-N1757. BSI Programming Languages Committee There have been no Fortran-related JTC1 or SC22 ballots since the last WG5 meeting; the SC22 ballot on Technical Corrigendum 4 is open at the time of writing. Members of the Fortran panel took part in the discussion leading to the UK vote on PDTR 24772 "Guidelines to avoiding vulnerabilities in language selection and use". Activity The principal activity of panel members has been participation in the email discussions on technical aspects of coarrays and on the draft TR on Further Interoperability. It was reported six months ago that there were divisions of opinion on the document amongst both panel members and those members of the UK public who had taken part in discussions. Since then there has been no movement towards consensus. While some are keen to have access to the new features, many of the panel believe that it would be premature to proceed to FCD while some coarray features are still actively being developed. Despite WG5's decision at the previous meeting, there also remains a body of opinion (cf UK comment 1 in WG5-N1740) that it would be inappropriate to proceed to FCD before the full Fortran 2003 language has been exposed to a wider range of users. Acknowledgement The BSI Fortran Panel gratefully acknowledges financial support from the British Computer Society Specialist Groups Executive Committee and from an individual benefactor. David Muxworthy IST/5/-/5 (Fortran) Convenor April 30, 2009