michaelrj-google 5bd34e0a55 [libc] Fix Off By One Errors In Printf Long Double (#66957) ... Two major off-by-one errors are fixed in this patch. The first is in float_to_string.h with length_for_num, which wasn't accounting for the implicit leading bit when calculating the length of a number, causing a missing digit on 80 bit float max. The other off-by-one is the ryu_long_double_constants.h (a.k.a the Mega Table) not having any entries for the last POW10_OFFSET in POW10_SPLIT. This was also found on 80 bit float max. Finally, the integer calculation mode was using a slightly too short integer, again on 80 bit float max, not accounting for the mantissa width. All of these are fixed in this patch.		2023-09-21 11:43:29 -07:00
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expm1f.sollya
GenerateHPDConstants.py
ryu_tablegen.py	[libc] Fix Off By One Errors In Printf Long Double (#66957)	2023-09-21 11:43:29 -07:00