[PATCH] nptl: add missing pthread-offsets.h

[Adhemerval Zanella]

On 06/02/2020 15:45, Florian Weimer wrote:
> * Andreas Schwab:
> 
>> All architectures using their own definition of struct
>> __pthread_rwlock_arch_t need to provide their own pthread-offsets.h.
> 
> What's the context for this change?
> 

My understanding is tying the __PTHREAD_RWLOCK_FLAGS_OFFSET definition
to a arch-specific file if the architecture overrides the generic
__pthread_rwlock_arch_t definition.