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Re: [PATCH] Add a character size parameter to c_strlen/get_range_strlen
On Thu, 16 Aug 2018, Jeff Law wrote:
> restores previous behavior. The sprintf bits want to count element
> sized chunks, which for wchars is 4 bytes (that count will then be
> /* Compute the range the argument's length can be in. */
> - fmtresult slen = get_string_length (arg);
> + int count_by = dir.specifier == 'S' || dir.modifier == FMT_LEN_l ? 4 : 1;
I don't see how a hardcoded 4 is correct here. Surely you need to example
wchar_type_node to determine its actual size for this target.
--
Joseph S. Myers
joseph@codesourcery.com