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SubjectRe: [PATCH 8/8] btrfs: turn on -Wmaybe-uninitialized
On Mon, Dec 26, 2022 at 07:34:51PM +0530, Naresh Kamboju wrote:
> On Mon, 26 Dec 2022 at 09:47, Nathan Chancellor <nathan@kernel.org> wrote:
> >
> > On Fri, Dec 16, 2022 at 03:15:58PM -0500, Josef Bacik wrote:
> > > We had a recent bug that would have been caught by a newer compiler with
> > > -Wmaybe-uninitialized and would have saved us a month of failing tests
> > > that I didn't have time to investigate.
> > >
> > > Signed-off-by: Josef Bacik <josef@toxicpanda.com>
> >
> > This needs to be moved to the condflags section, as
> > -Wmaybe-uninitialized is a GCC only flag, so this breaks our builds with
> > clang on next-20221226:
> >
> > error: unknown warning option '-Wmaybe-uninitialized'; did you mean '-Wuninitialized'? [-Werror,-Wunknown-warning-option]
>
> LKFT test farm also noticed these build breaks with clang on next-20221226.

Fixed in our branch and for-next snapshot updated so the warnings will
be fixed once linux-next resumes.

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