https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65168
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|x86_64-linux-gnu |
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-03-22
CC| |jason at redhat dot com,
| |manu at gcc dot gnu.org,
| |paolo.carlini at oracle dot com
Ever confirmed|0 |1
--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
The return value is optimized to 0 even before reaching GIMPLE, so this can
definitely be warned by the C++ FE.