Follow-up Comment #8, patch #3729 (project avr-libc):
Georg-Johann Lay rewrite ultoa() function by inlining
division 32:8. In result the total size and speed are
improved. See the discussion on 'avr-gcc-list'.
In contrast to dmix's fast function the Georg-Johann Lay's
variant is work with all possible bases.
Changes are (in comparison to original):
1. ltoa() calls ultoa() (extra entry).
2. Small optimization: initialization of bits counter is
excluded (32*8=256).
3. This is debatable: run time radix check. The cost is
only 5 words, but there is no risk of overhead in case
variable radix. Thougths?
(file #26206)
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