I have been poking around trying to get the MinGW (-mno-cygwin) port working again and found the following error while running the command './xemacs -nd -batch -l /xemacs/xe-21-4/src/../lisp/update-elc.el': Error before initialization is complete! Fatal error: assertion failed, file eval.c, line 1879, abort() Does anyone have any idea about what is happening, where I should look, or what I should do to get more info? Craig P.S. Below is the Installation file built by configure: uname -a: CYGWIN_98-4.10 CRAIGL 1.3.1(0.38/3/2) 2001-04-24 20:01 i586 unknown ./configure '--site-prefixes=/mingw' '--pdump' 'i586-pc-mingw32' XEmacs 21.4.1 "Copyleft" configured for `i586-pc-mingw32'. Compilation / Installation: Source code location: /xemacs/xe-21-4 Installation prefix: /usr/local Additional prefixes: /mingw Operating system description file: `s/mingw32.h' Machine description file: `m/intel386.h' Compiler: gcc -g -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow -Wsign-compare -Wpointer-arith Relocating allocator for buffers: default GNU version of malloc: yes Window System: Compiling in support for the Microsoft window system. Using MS-Windows menubars. Using MS-Windows scrollbars. Using MS-Windows dialog boxes. Using MS-Windows native widgets. TTY: Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Compiling in support for X-Face message headers. Sound: Compiling in support for sound (native). Databases: Internationalization: Compiling in support for file coding. Mail: Compiling in support for POP mail retrieval. Other Features: Compiling in support for dynamic shared object modules. Using the new portable dumper.