[Bug libstdc++/65704] Provide portable versions of std::timed_mutex and std::recursive_timed_mutex

[iains at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65704

Iain Sandoe <iains at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |iains at gcc dot gnu.org

--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> ---
Created attachment 36292
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36292&action=edit
fix for bootstrap fail

thanks for working on this Jonathan,

small glitch: as of 227490, bootstrap is broken with problems in
libstdc++-v3/include/std/mutex.

the patch attached allows bootstrap to complete - but I can't be sure it's what
you'd intended.