site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-2.7.b4.fc11 Thunderbird/3.0b4 Hello, For some reason (that I'll explain later), I need to load a bundle which contains symbols undefined in application libraries. BUT, though these symbols are undefined, the actual implementations are present in current runtime, but under a different symbol. Thus, before loading that bundle I need to manually tell dyld that symbol 'my_renamed_function' should be bound to 'my_original_function' already present in system libraries. Or I need a hook that would allow me to do that while loading the bundle. I'm working on 10.6. I tried to look at dyld source code, but got lost :-) I tried to use NSInstallLinkEditErrorHandlers, but my handler wasn't invoked. Please provide more details about the problem you're trying to solve. Peter -- Peter O'Gorman http://pogma.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... On 10/13/2009 02:55 AM, Stéphane Corthésy wrote: So, is there a way to do that, and how? Why do you need to do this? There are very likely alternative ways of doing what you need e.g. weak undefined external symbols, symbol aliases, using dlsym() to check at runtime what symbols are available etc etc. This email sent to site_archiver@lists.apple.com