A more minimal non-working example: [ \documentclass{article} \usepackage{fontspec}
\setmainfont{CMU Serif} %\setmainfont{cmunrm.otf} \begin{document} А \end{document} ] If you comment the first \setmainfont line and uncomment the second one, the file compiles. Rerunning /usr/bin/texlive-enable-fontconfig doesn't help. -- 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