------- Comment #21 from rask at gcc dot gnu dot org 2007-09-17 11:13 ------- It's probably someting simple, see config.log. Like I said, the patch is a quick and dirty one and the AVR back end can use more work than that, most of which means deleting patterns. Examples: All and, ior, xor, one_cmpl and sign extend patterns larger than qimode, all zero_extend patterns, all movsi, movdi and such. Along with that all the output_xxx functions in avr.c that they use.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11180