https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83820
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |NEW Last reconfirmed| |2018-01-12 CC| |msebor at gcc dot gnu.org See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=81544 Ever confirmed|0 |1 --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- Confirmed, thanks. GCC 8 does a better job diagnosing these issues (e.g., it complains about attribute malloc on a void function) but this case was missed in r255469. There probably are other meaningless declarations that would be helpful to warn about so please open a new bug for each.