C99 chapter 7.18.2, Limits of specified-width integer types:
"This expression shall have the same type as would an expression that is
an object of the corresponding type according to the integer promotions."
C99 chapter 6.3.1.1:
"If an int can represent all values of the original type, the value is
converted to an int; otherwise, it is converted to an unsigned int.
These are called the integer promotions."
Therefore, UINT8_MAX, UINT16_MAX, UINT8_C and UINT16_C should be signed.
This prevents building WebKit with -Werror.
Change-Id: Ib2a2c15acc2c761cccf8caa016c7ff163e3fdc0d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5806
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
32a71a00aa