https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61414
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |egallager at gcc dot gnu.org
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=39170
Blocks| |44209
Summary|enum class bitfield |enum class bitfield
|size-checking failure |size-checking needs a
| |separate warning flag
| |controlling it
--- Comment #14 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #7)
> At the very least there should be a -Wxxx switch controlling this option so
> it can be disabled.
Agreed, that falls under bug 44209; retitling this one accordingly.
(In reply to Sam van Kampen from comment #13)
> I've sent a patch that adds the warning flag -Wbitfield-enum-conversion to
> gcc-patches, and the gcc mailing list now also has a thread on the bug, and
> I thought I might share them on the bug tracker:
>
> The patch:
> https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00989.html
>
> The thread on the bug:
> https://gcc.gnu.org/ml/gcc/2017-10/msg00121.html
The name chosen for the flag makes it sound kinda related to bug 39170 but I
guess the "enum" in the middle is enough of a differentiator.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44209
[Bug 44209] [meta-bug] Some warnings are not linked to diagnostics options
