Hello, I sent the following to the godi list, but as it occurs during the compilation of OCaml itself, someone might know what is going on here... I had to reinstall my environment to develop OCaml applications under Windows (using mingw), and I'm having some problem during bootstrap_stage2. Here are the last few lines before the problem occurs: cp ../byterun/meta.c meta.c gcc -mno-cygwin -I../byterun -DNATIVE_CODE -DTARGET_i386 -DSYS_mingw - O -mms-bitfields -Wall -Wno-unused -c meta.c cp ../byterun/dynlink.c dynlink.c gcc -mno-cygwin -I../byterun -DNATIVE_CODE -DTARGET_i386 -DSYS_mingw - O -mms-bitfields -Wall -Wno-unused -c dynlink.c make[8]: Leaving directory `/home/Administrateur/godi/build/godi/godi- ocaml/work/ocaml/asmrun' boot/ocamlrun ./ocamlopt -I stdlib -o ocamlc.opt utils/misc.cmx utils/ tbl.cmx utils/config.cmx utils/clflags.cmx utils/terminfo.cmx utils/ ccomp.cmx utils/warnings.cmx utils/consistbl.cmx parsing/linenum.cmx parsing/location.cmx parsing/longident.cmx parsing/syntaxerr.cmx parsing/parser.cmx parsing/lexer.cmx parsing/parse.cmx parsing/ printast.cmx typing/unused_var.cmx typing/ident.cmx typing/path.cmx typing/primitive.cmx typing/types.cmx typing/btype.cmx typing/ oprint.cmx typing/subst.cmx typing/predef.cmx typing/datarepr.cmx typing/env.cmx typing/typedtree.cmx typing/ctype.cmx typing/ printtyp.cmx typing/includeclass.cmx typing/mtype.cmx typing/ includecore.cmx typing/includemod.cmx typing/parmatch.cmx typing/ typetexp.cmx typing/stypes.cmx typing/typecore.cmx typing/typedecl.cmx typing/typeclass.cmx typing/typemod.cmx bytecomp/lambda.cmx bytecomp/ printlambda.cmx bytecomp/typeopt.cmx bytecomp/switch.cmx bytecomp/ matching.cmx bytecomp/translobj.cmxbytecomp/translcore.cmx bytecomp/ translclass.cmx bytecomp/translmod.cmx bytecomp/simplif.cmx bytecomp/ runtimedef.cmx bytecomp/meta.cmx bytecomp/instruct.cmx bytecomp/ bytegen.cmx bytecomp/printinstr.cmx bytecomp/opcodes.cmx bytecomp/ emitcode.cmx bytecomp/bytesections.cmx bytecomp/dll.cmx bytecomp/ symtable.cmx bytecomp/bytelink.cmx bytecomp/bytelibrarian.cmx bytecomp/ bytepackager.cmx driver/pparse.cmx driver/errors.cmx driver/ compile.cmx driver/main_args.cmx driver/main.cmx asmrun/meta.o asmrun/ dynlink.o 'gcc' n'est pas reconnu en tant que commande interne ou externe, un programme exécutable ou un fichier de commandes. Error during linking make[7]: *** [ocamlc.opt] Error 2 make[7]: Leaving directory `/home/Administrateur/godi/build/godi/godi- ocaml/work/ocaml' Error: Exec error: File /home/Administrateur/godi/build/godi/godi- ocaml/./../../mk/bsd.pkg.mk, line 1039: Command returned with non-zero exit code Error: Exec error: File /home/Administrateur/godi/build/godi/godi- ocaml/./../../mk/bsd.pkg.mk, line 1378: Command returned with non-zero exit code Error: Command fails with code 1: godi_console Failure! It tells me that "gcc" is not recognized, but it's been used till then to build everything! (And it's not gcc that is called, but ocamlrun...) I am using a cygwin shell to build this, running under windows, and I did a .../bootstrap -prefix /home/Administrateur/godi -w32port mingw as first bootstrap stage. Is there something obvious I'm missing? Thanks a lot, Alan Schmitt