Re: [Qemu-devel] env in TLS

[Lennert Buytenhek]

On Mon, Oct 11, 2004 at 02:18:58PM +0200, Johannes Schindelin wrote:

> > int __thread xyzzy;
> >
> > int main()
> > {
> >     return 0;
> > }
> > address@hidden tmp]# gcc -Wall -o x x.c
> > x.c:3: error: thread-local storage not supported for this target
> > address@hidden tmp]#
> 
> How about detecting that in configure? This way, even older gcc's
> can be supported (like HAVE_GCC3_OPTIONS)...

Sure, but if you want to support all platforms, you still won't be
able to use __thread unconditionally which was the original intent as
I understood it.


--L