Using cygwin-inst-20070523.tar.bz2 there is XPDF that core dumps loading a pdf file. The same happens with a cygwin1.dll 1.5.24-2 rebuilt with CVS newlib dated May 18. Instead using cygwin1.dll 1.5.24-2 rebuilt with CVS newlib dated May 01, XPDF works fine. Cheers, Angelo.