On 2013年04月24日 16:21, Christian Franke wrote: > The attached patch would actually fix the issue. Likely not the correct > way to do this as va_arg(param, long) is also used for the other integer > options. >> Is this possibly an upstream bug which is hidden on Linux et al. due to > a different x64 ABI (which requires register parameter zero extension) ? I believe it is indeed an upstream issue that affects more than this one option. Care to take it upstream? Yaakov -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple