What gcc to use for gdc master?

[Dan Olson via D.gnu]

"Iain Buclaw via D.gnu" <d.gnu at puremagic.com> writes:

> On 4 June 2015 at 17:33, Dan Olson via D.gnu <d.gnu at puremagic.com>
> wrote:
>     
>     As a sanity step before switching to gcc-6, tried to build gdc-5
>     branch
>     on OSX X86_64 with gcc-5.1. I must be missing something because no
>     versions are satisfied for thread.d fiber_switchContext(). Should
>     D_InlineAsm_X86* versions be defined in GDC? They are not in my
>     build.
>     
>     
>
> No. Someone should port them to Asm_External and implement it in
> thread.S
>
> This should be trivial except for the X32 target, which needs to be
> looked at for the correct way to switch fibers.

Are you saying gdc doesn't currently build a native compiler on OS X?
Why do I think I built it before?  Foggy memory...