On Saturday, May 18, 2002, at 12:11 PM, hcso@csis.hku.hk wrote: The error is: cc1plus: Invalid option `-fapple-kext' Does that mean that I need to use a newer compiler? (the April beta developer tools?) If not, how to fix the problem? Or try an older kernel. I am using the December Developer tools to compile the kernel. The version of xnu is the latest version from CVS on 18-May (tagged as "Apple- 267). It needs the latest gcc3 compiler. But you're not going to have much luck running that kernel on a standard Darwin/ Mac OS X 10.1.x system image. It is too new for the older systems. You'll want to stick to the Apple-201-xxx branches of xnu that match the otherwise available Darwin/Mac OS X systems. --Jim _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.