According to Phil Robertson:

Has anyone seen or have any ideas about this problem with building the latest Beta: [...] include/string.h:127: conflicting types for `perror' include/errno.h:54: previous declaration of `perror'

This looks like broken system header files for me. Sorry, but I have no better suggestion than to look into those header files and see why the declarations conflict. Good luck, Peter Dipl.-Phys. Peter Gerwinski, Essen, Germany, free physicist and programmer peter.gerwinski@uni-essen.de - http://home.pages.de/~peter.gerwinski/ [971005] maintainer GNU Pascal [971001] - http://home.pages.de/~gnu-pascal/ [971005]