You are using a toolchain built for a linux machine, it will not work with cygwin for linux. Though there have been rare cases where toolchains built for cygwin/arm cross compilation, it is very difficult, time-consuming, and unnecessary to attempt kernel building with cygwin.
If you must build on a windows machine, a virtual machine is your only realistic option. However I recommend using linux. -- -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel --- You received this message because you are subscribed to the Google Groups "Android Linux Kernel Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-kernel+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.