Some more on TLS
Marcel Moolenaar
marcel at xcllnt.net
Fri Jul 18 23:42:42 PDT 2003
On Fri, Jul 18, 2003 at 11:05:16PM -0700, Julian Elischer wrote:
>
>
> On Fri, 18 Jul 2003, Marcel Moolenaar wrote:
>
> > Gang,
> >
> > A quick test with our in-tree bits revealed:
> >
> > o There's no compiler support for TLS on sparc64.
> That's not a problem yet..
I just noticed that alpha also doesn't have TLS support. The compiler
does not complain when it encounters the __thread keyword, but the
access sequences for both static and dynamic TLS are no different from
access sequences for (regular) global data.
> > o There's no assembler support for TLS on i386 and amd64.
> >
>
> that's a bummer.. Who is the 'gas' person?
obrien@
> I don't think our assembler has been updated for ages..
It's probably a good idea to upgrade binutils for other reasons as well.
--
Marcel Moolenaar USPA: A-39004 marcel at xcllnt.net
More information about the freebsd-threads
mailing list