Some C API function prototypes are not strict
Some C API function prototypes which do not accept arguments are not marked as accepting void, which results in warnings when compiling with -Wstrict-prototypes.
Thank you kindly for the fix/PR!
It has been merged as: https://github.com/unicode-org/icu/commit/de0306daaa859c4a7e5b5043dc55c9d9799989af
This should be included in the upcoming ICU 68.1 release.
Resolving this as Fixed.
Here’s a link to the PR with “show whitespace changes” turned off:
(As there are a number of changes that are removing trailing whitespace).