[gold patch] PR gold/12163: Don't load same archive twice as a whole archive

[Ian Lance Taylor]

Cary Coutant <ccoutant@google.com> writes:

> 	PR gold/12163
> 	* gold/archive.cc (Archive::Archive): Initialize new data member.
> 	(Archive::include_all_members): Return if archive has already been
> 	included.
> 	* gold/archive.h (Archive::include_all_members_): New data member.

This is OK.

Thanks.

Ian