-fwarn-overlapping-patterns
-fwarn-missing-methods
+ -fwarn-missing-fields
+ -fwarn-deprecations
-fwarn-duplicate-exports
these are turned off by -Wnot.
@StandardWarnings = ('-fwarn-overlapping-patterns',
'-fwarn-missing-methods',
'-fwarn-missing-fields',
+ '-fwarn-deprecations',
'-fwarn-duplicate-exports');
@MinusWOpts = (@StandardWarnings,
'-fwarn-unused-binds',