GNU Pascal uses error

nu/4.1.3/gpc1 -quiet -v -M /usr/lib/gcc/i486-linux-gnu/4.1.3/units/gpc.pas -o /tmp/ccuhna5I -mtune=generic -fautomake -famtmpfile=/tmp/ccMMtjLU.gpa
GNU Pascal Compiler PreProcessor version 20070904, based on gcc-4.1.3 20080704 (prerelease) (Ubuntu 2.1-4.1.2-27ubuntu2)
Using built-in specs.
Configured with: ../src/configure -v --enable-languages=c,pascal --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.1.3 --program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu --disable-libmudflap --with-tune=generic --enable-checking=release i486-linux-gnu
Thread model: posix
gpc version 20070904, based on gcc-4.1.3 20080704 (prerelease) (Ubuntu 2.1-4.1.2-27ubuntu2)
 /usr/lib/gcc/i486-linux-gnu/4.1.3/gpc1 -quiet -v -M /usr/lib/gcc/i486-linux-gnu/4.1.3/units/crt.pas -o /tmp/ccaaEJli -mtune=generic -fautomake -famtmpfile=/tmp/ccMMtjLU.gpa
GNU Pascal Compiler PreProcessor version 20070904, based on gcc-4.1.3 20080704 (prerelease) (Ubuntu 2.1-4.1.2-27ubuntu2)
 as --traditional-format -V -Qy -o /tmp/ccWBg1qp.o /tmp/cc6vVKvD.s
GNU assembler version 2.20.1 (i486-linux-gnu) using BFD version (GNU Binutils for Ubuntu) 2.20.1-system.20100303
 /usr/lib/gcc/i486-linux-gnu/4.1.3/collect2 --eh-frame-hdr -m elf_i386 --hash-style=both -dynamic-linker /lib/ld-linux.so.2 /usr/lib/gcc/i486-linux-gnu/4.1.3/../../../../lib/crt1.o /usr/lib/gcc/i486-linux-gnu/4.1.3/../../../../lib/crti.o /usr/lib/gcc/i486-linux-gnu/4.1.3/crtbegin.o -L/usr/lib/gcc/i486-linux-gnu/4.1.3 -L/usr/lib/gcc/i486-linux-gnu/4.1.3 -L/usr/lib/gcc/i486-linux-gnu/4.1.3/../../../../lib -L/usr/lib/gcc/i486-linux-gnu/4.1.3/../../.. -L/lib/../lib -L/usr/lib/../lib crtc.o crt.o gpc.o /tmp/ccWBg1qp.o -lpanel -lncurses -lgpc -lm -lgcc -lc -lgcc /usr/lib/gcc/i486-linux-gnu/4.1.3/crtend.o /usr/lib/gcc/i486-linux-gnu/4.1.3/../../../../lib/crtn.o