https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88251
--- Comment #5 from eggert at cs dot ucla.edu --- (In reply to Martin Sebor from comment #4) > I forgot that level 2 doesn't consider whether the return value is used. It > might perhaps be worth reconsidering whether the warning should trigger when > the return value is used at level 2. Thanks, that suggestion sounds like a good idea. It should address the issue in the strerror_r.i and emacsclient2.i examples, which is a good sign. Although it wouldn't handle the strerror_r4.i example, that is a special case and arguably it's worth the hassle of suppressing the diagnostic individually for that case.
