[Bug libstdc++/118260] Automatically add some 'skip's from gdb helper code

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118260

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Good enough? Any other suggestions for functions to skip?

std::get for tuples?