What gcc to use for gdc master?

[Dan Olson via D.gnu]

Dan Olson <gorox at comcast.net> writes:

> "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...

Ok, I have these in threadasm.S now, compiler cranking away. Trying
check-d ...

Looks like I need to track down missing symbols from rt.tlsgc now. I
think it is becoming a fun puzzle :-) The arm stuff can wait.