I could clearly see the problem when I tried to link for an ATtiny25. The following object files are critical for development on the corresponding MPUs. Here is a diff of "find ." on /usr/avr/lib before and after rebuilding and installing the avr-libc package manually on Gutsy:
1a2 > ./crttn24.o 8a10 > ./crttn461.o 12a15 > ./crttn25.o 13a17 > ./crttn85.o 18a23 > ./crttn84.o 26a32 > ./avr4/crt90pwm2.o 27a34 > ./avr4/crt90pwm3.o 31a39 > ./crttn861.o 44a53 > ./crttn261.o 45a55 > ./crttn44.o 47a58,59 > ./avr5/crtm649.o > ./avr5/crtm1281.o 51a64,65 > ./avr5/crtcan32.o > ./avr5/crtm1280.o 52a67 > ./avr5/crtm406.o 53a69 > ./avr5/crtcan64.o 56a73,76 > ./avr5/crtm644p.o > ./avr5/crtm644.o > ./avr5/crtm165p.o > ./avr5/crtm3290.o 59a80 > ./avr5/crtm169p.o 60a82 > ./avr5/crtm6490.o 65a88,90 > ./avr5/crtm640.o > ./avr5/crtm164p.o > ./avr5/crtm329.o 70a96,100 > ./avr5/crtusb647.o > ./avr5/crtusb646.o > ./avr5/crtusb1286.o > ./avr5/crtm324p.o > ./avr5/crtusb1287.o 72a103 > ./crttn45.o -- crtm324p.o missing from package https://bugs.launchpad.net/bugs/158637 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs