I'm (slowly) working on it.
Thanks for the reminder. Time is hard to find these days :-)

avr-gcc 4.3.3-1 is in F10 updates right now, please give me feedback, couldn't test it.

Testing with an AT90CAN128, but it doesn't work with the current avr-libc, wich also needs updating. It seems that it searches for the crt in avr51/ instead of avr5/ wich is where it's located in current version of avr-libc.

If I manually compile avr-libc-1.6.4 it works.

Thanks for the feedback.
Here is the new avr-libc:
http://koji.fedoraproject.org/koji/taskinfo?taskID=1139479
Could you confirm that it works ?

The update will arrive very soon into F10 and devel.

Now it works, thanks.

Thanks for testing. Closing this now.

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Will work if avr-libc is also updated to 1.6.4-1