[Bug libstdc++/62023] [4.10 regression] 30_threads/condition_variable_any/50862.cc FAILs

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62023

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
> Which means the __gthread_active_p() function in libgcc/gthr-posix.h is
> returning false

Looks like there's a Solaris-specific version of __gthread_active_p, but I
can't think why marking it as DECL_COMDAT would break things.  Let me know what
you find.