According to Clyde Meli:

/usr/local/lib/gcc-lib/sparc-sun-solaris2.5.1/2.7.2.3/include/unistd.h:230: conf licting types for `rename' /usr/local/lib/gcc-lib/sparc-sun-solaris2.5.1/2.7.2.3/include/stdio.h:161: previ ous declaration of `rename'

It seems as if the (AutoConf) configuration script did not recognize your system correctly. Please try and edit `gpc-config.h' manually and flip the `HAVE_UNISTD_H' switch.

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]