g++ -shared -pthread doesn't link -lpthread ?

[Mamoru Tasaka]

Rex Dieter wrote, at 12/08/2010 11:50 PM +9:00:
> I'm trying to find the best solution to:
> https://bugzilla.redhat.com/show_bug.cgi?id=661115
>
> Where a shlib is generated using
> g++ -shared -pthread ...
> but the result is a library with undefined symbols to pthread_create (and
> friends).
>
> Do I really need to explicity link -lpthread , or is there a better
> solution?
>
> -- Rex
>


Maybe this?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
-pthread should have priority over -nostdlib -> CLOSED INVALID

Regards,
Mamoru