ac6c8805be
The calls to HA_ATOMIC_CAS() on the lockfree version of the pool allocator were mistakenly done on (void*) for the old value instead of (void **). While this has no impact on "recent" gcc, it does have one for gcc < 4.7 since the CAS was open coded and it's not possible to assign a temporary variable of type "void". No backport is needed, this only affects 1.9.