Hello folks! I have tried to compile "racket-textual-5.2" on Nokia N900 (ARMv7 Processor) and got the following error: =========================================================================== ..... gcc -I. -I../../racket/include -g -O2 -Wall -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DINITIAL_COLLECTS_DIRECTORY='"'"`cd ../../racket/../../collects; pwd`"'"' -c ../../racket/main.c -o main.o gcc -o racketcgc main.o libracket.a libmzgc.a -ldl -lm -ldl -lm -rdynamic make[4]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build/racket' make[3]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build/racket' cd gc2; make all make[3]: Entering directory `/home/user/tmp/racket-textual-5.2/src/build/racket/gc2' mkdir xsrc make xsrc/precomp.h make[4]: Entering directory `/home/user/tmp/racket-textual-5.2/src/build/racket/gc2' env XFORM_PRECOMP=yes ../racketcgc -cqu ../../../racket/gc2/xform.rkt --setup . --cpp "gcc -E -I./.. -I../../../racket/gc2/../include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 " --keep-lines -o xsrc/precomp.h ../../../racket/gc2/precomp.c /home/user/tmp/racket-textual-5.2/collects/racket/private/reqprov.rkt:161:8: expand: unbound identifier in module (in phase 1, transformer environment) in: recur-pre make[4]: *** [xsrc/precomp.h] Error 1 make[4]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build/racket/gc2' make[3]: *** [all] Error 2 make[3]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build/racket/gc2' make[2]: *** [3m] Error 2 make[2]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build/racket' make[1]: *** [3m] Error 2 make[1]: Leaving directory `/home/user/tmp/racket-textual-5.2/src/build' make: *** [all] Error 2 =========================================================================== Any help for solving the problem is very much appreciated. Regards Nik