subject:"\[PATCH\] libstdc\+\+\: Use _GLIBCXX_USE_BUILTIN_TRAIT for _Nth_type"

Re: [PATCH] libstdc++: Use _GLIBCXX_USE_BUILTIN_TRAIT for _Nth_type

2024-01-10 Thread Jonathan Wakely

On Wed, 10 Jan 2024 at 22:08, Patrick Palka wrote: > > Tested on x86_64-pc-linux-gnu, does this look OK for trunk? OK (thanks, this was on my TODO list). > -- >8 -- > > Since _Nth_type has a fallback native implementation, use > _GLIBCXX_USE_BUILTIN_TRAIT when deciding whether

[PATCH] libstdc++: Use _GLIBCXX_USE_BUILTIN_TRAIT for _Nth_type

2024-01-10 Thread Patrick Palka

Tested on x86_64-pc-linux-gnu, does this look OK for trunk? -- >8 -- Since _Nth_type has a fallback native implementation, use _GLIBCXX_USE_BUILTIN_TRAIT when deciding whether __type_pack_element is available so that we can easily toggle which implementation to use. libstdc++-v3/ChangeLog: