Pitchumani Sivanupandi:

Specialize clock_prescale_set/get for mega hvb devices


git-svn-id: http://svn.savannah.nongnu.org/svn/avr-libc/trunk@2396 1084037a-409f-4a99-8160-1a4b3577d4c1
Turn on DWARF-4 debug info.


git-svn-id: http://svn.savannah.nongnu.org/svn/avr-libc/trunk@2397 1084037a-409f-4a99-8160-1a4b3577d4c1
Submitted by Frédéric Nadeau:
patch #7485 CRC8-CCITT
* include/util/crc16.h (_crc8_ccitt_update): New function.
* tests/simulate/util/crc16-5.c: New file.



git-svn-id: http://svn.savannah.nongnu.org/svn/avr-libc/trunk@2398 1084037a-409f-4a99-8160-1a4b3577d4c1