configure: creating ./config.status
config.status: creating Makefile
touch /home/ubuntu/dev/x86/build_i386/ruby-1.8.6/.configured
make -C /home/ubuntu/dev/x86/build_i386/ruby-1.8.6 DESTDIR="/home/ubuntu/dev/x86/build_i386/ruby-1.8.6/ipkg-install" SHELL="/bin/bash" all install
make[3]: Entering directory `/home/ubuntu/dev/x86/build_i386/ruby-1.8.6'
rbconfig.rb updated
./lib/fileutils.rb:1029:in `utime': can't convert NilClass into time (TypeError)
        from ./lib/fileutils.rb:1029:in `touch'
        from ./lib/fileutils.rb:1026:in `each'
        from ./lib/fileutils.rb:1026:in `touch'
        from ./mkconfig.rb:188
make[3]: *** [.rbconfig.time] Error 1
make[3]: Leaving directory `/home/ubuntu/dev/x86/build_i386/ruby-1.8.6'
make[2]: *** [/home/ubuntu/dev/x86/build_i386/ruby-1.8.6/.built] Error 2
make[2]: Leaving directory `/home/ubuntu/dev/x86/feeds/packages/lang/ruby'
  *** ruby compile failed 
make[1]: *** [ruby-compile] Error 1
make[1]: Leaving directory `/home/ubuntu/dev/x86/package'
Build failed. Please re-run make with V=99 to see what's going on
make: *** [package/ruby-compile] Fehler 1