On Fri, 10 Jan 2025 at 14:32, Tamar Christina <tamar.christ...@arm.com> wrote: > > Hi All, > > This is a backport version of the same patch as > https://gcc.gnu.org/pipermail/gcc-patches/2024-December/671618.html > > for the release branches. I'd like to backport this to GCC 14,13 and 12 where > the first regression showed up. I am however aware that GCC 12 is going to > get it's last release soon and as such a backport to 12 may not be desirable > for a non correctness fix. > > If that is the case I would be happy with just 13 and 14. > > I've benchmarked the patch on the branches and see the regressions go away to > what they were in GCC 11. > > Bootstrapped Regtested on aarch64-none-linux-gnu and no issues. > > Ok for GCC-14 and GCC-13?
Yes for both. I'm tempted to say it's OK for 12 as well. Maybe leave it a few weeks in case we get reports of negative consequences for the 13 and 14 backport? > > Thanks, > Tamar > > libstdc++-v3/ChangeLog: > > * include/bits/hashtable.h (find): Add inline keyword. > > --- > diff --git a/libstdc++-v3/include/bits/hashtable.h > b/libstdc++-v3/include/bits/hashtable.h > index > 834288c747c28e8625d9d8db387e6abe719b6c87..f5f421d2fd3218d827d673cf7dd1ec9cd9495982 > 100644 > --- a/libstdc++-v3/include/bits/hashtable.h > +++ b/libstdc++-v3/include/bits/hashtable.h > @@ -1723,7 +1723,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION > typename _ExtractKey, typename _Equal, > typename _Hash, typename _RangeHash, typename _Unused, > typename _RehashPolicy, typename _Traits> > - auto > + auto inline > _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, > _Hash, _RangeHash, _Unused, _RehashPolicy, _Traits>:: > find(const key_type& __k) > @@ -1746,7 +1746,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION > typename _ExtractKey, typename _Equal, > typename _Hash, typename _RangeHash, typename _Unused, > typename _RehashPolicy, typename _Traits> > - auto > + auto inline > _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, > _Hash, _RangeHash, _Unused, _RehashPolicy, _Traits>:: > find(const key_type& __k) const > > > > > --