Enable -Wextra-semi (or -Wall) in ICU4C

Description

V8 builds with this flag, and there are some ICU header files that produce this warning. Would be nice to clean them up and enable this warning in the default ICU4C build.

We should also consider using -Wall and using a blacklist rather than a whitelist of warning codes.

Assignee

Shane Carr

Reporter

Shane Carr

Components

Labels

None

Reviewer

Steven R. Loomis

Priority

major

Time Needed

Hours

Fix versions

Configure