On Fri, 23 May 2025 at 15:20, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > > On Fri, 23 May 2025 at 14:53, Reid Sutherland wrote: > > > > The recent GCC 15 stdc++ changes removed some included header files, > > Not that I'm aware of. And if it had done, you wouldn't be able to just put headers from a different version of libstdc++ back, they might not be compatible. > > where can I put them to restore functionality? Dealing with a python > > dependency chain and can't reasonably edit the source before compile, > > rather modify stdc++. > > If you give us some more information about the actual problem you're > seeing then maybe we can help.