On Wed, 17 Apr 2024 at 09:17, Matthias Kretz <m.kr...@gsi.de> wrote: > > This never showed up as an issue because it's an internal header and > implicitly guarded by bits/simd.h. > > OK for trunk? Any reason to backport?
OK for trunk, I think it's worth backporting too. > > --------------------- 8< ------------------ > > Signed-off-by: Matthias Kretz <m.kr...@gsi.de> > > libstdc++-v3/ChangeLog: > > * include/experimental/bits/numeric_traits.h: Add include guard. > --- > libstdc++-v3/include/experimental/bits/numeric_traits.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/libstdc++-v3/include/experimental/bits/numeric_traits.h b/ > libstdc++-v3/include/experimental/bits/numeric_traits.h > index b195de7c3db..8717f684d96 100644 > --- a/libstdc++-v3/include/experimental/bits/numeric_traits.h > +++ b/libstdc++-v3/include/experimental/bits/numeric_traits.h > @@ -22,6 +22,9 @@ > // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see > // <http://www.gnu.org/licenses/>. > > +#ifndef _GLIBCXX_EXPERIMENTAL_BITS_NUMERIC_TRAITS_H > +#define _GLIBCXX_EXPERIMENTAL_BITS_NUMERIC_TRAITS_H > + > #include <type_traits> > > namespace std { > @@ -565,3 +568,4 @@ struct __has_iec559_behavior<__signaling_NaN, long > double> > #endif // __FINITE_MATH_ONLY__ > > } // namespace std > +#endif // _GLIBCXX_EXPERIMENTAL_BITS_NUMERIC_TRAITS_H > -- > ────────────────────────────────────────────────────────────────────────── > Dr. Matthias Kretz https://mattkretz.github.io > GSI Helmholtz Centre for Heavy Ion Research https://gsi.de > stdₓ::simd > ────────────────────────────────────────────────────────────────────────── >
