Mine

echo timestamp > stamp-nm
echo "\"/var/tmp/cross/mingw32/portage/cross-mingw32/gcc-4.1.2/work/gcc-4.1.2/gcc/tree-nested.c\", " >> tmp-gtyp.h
echo "\"/var/tmp/cross/mingw32/portage/cross-mingw32/gcc-4.1.2/work/gcc-4.1.2/gcc/ipa-reference.c\", " >> tmp-gtyp.h
echo "\"/var/tmp/cross/mingw32/portage/cross-mingw32/gcc-4.1.2/work/gcc-4.1.2/gcc/tree-ssa-structalias.h\", " >> tmp-gtyp.h
echo "\"/var/tmp/cross/mingw32/portage/cross-mingw32/gcc-4.1.2/work/gcc-4.1.2/gcc/tree-ssa-structalias.c\", " >> tmp-gtyp.h
_error_not_here_yet - havent even thought about it - it may even work
make[2]: _error_not_here_yet: Command not found
echo "\"/var/tmp/cross/mingw32/portage/cross-mingw32/gcc-4.1.2/work/gcc-4.1.2/gcc/targhooks.c\", " >> tmp-gtyp.h
make[2]: *** [treelang.all.cross] Error 127
make[2]: *** Waiting for unfinished jobs....