On Thu, Nov 25, 2021 at 04:55:25PM +0100, Laszlo Ersek wrote:
> On 11/25/21 16:30, Richard W.M. Jones wrote:
> > ../../common/include/checked-overflow.h:164:18: error: typedef
> > 'x_has_uint_type' locally defined but not used
> > [-Werror=unused-local-typedefs]
> > typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]; \
> > ^
> > ---
> > common/include/checked-overflow.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/common/include/checked-overflow.h
> > b/common/include/checked-overflow.h
> > index d72f95a2..01943948 100644
> > --- a/common/include/checked-overflow.h
> > +++ b/common/include/checked-overflow.h
> > @@ -161,7 +161,7 @@
> > */
> > #define STATIC_ASSERT_UNSIGNED_INT(x) \
> > do { \
> > - typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]; \
> > + typedef char x_has_uint_type[(typeof (x))-1 > 0 ? 1 : -1]
> > __attribute__((__unused__)); \
> > } while (0)
> >
> > /* Assign the sum "a + b" to "*r", using uintmax_t modular arithmetic.
> >
>
> This breaks the nice 80 chars width; can I move
> __attribute__((__unused__)) to the next line? If so, how many space
> chars should I use for indentation, relative to the "typedef"?
Sure; no idea!
Rich.
--
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