http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46261
--- Comment #18 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-06-28 18:34:54 UTC --- (In reply to comment #17) > A) Include a new file, say avr/stdint.h, instead of newlib-stdint.h. > > or > > B) Include newlib-stdint.h prior to avr.h and override as needed. or C) Omit newlib-stdint.h altogether and to the defines in avr.h. C) and A) are better than B) Johann