__builtin___clear_cache

[Kazu Yamamoto (=?iso-2022-jp?B?GyRCOzNLXE9CSScbKEI=?=)]

Hi,

I was discussed this with Austin in private messages. He understand
what's the source of this problem and will fix it.

--Kazu

> On 2013-11-29 at 03:37:43 +0100, Kazu Yamamoto (山本和彦) wrote:
>> 5bab1a57f572e29dfdffd6d1ce8e53a2772b18fd introduced
>> __builtin___clear_cache. I think this is GCC specific.
>> So, Storage.c cannot be compiled with clang:
>>
>> ----
>> rts/sm/Storage.c:1294:3:
>>      error: use of unknown builtin '__builtin___clear_cache' [-Wimplicit-function-declaration]
>>       __builtin___clear_cache(begin, end);
>>       ^
>> 1 error generated.
>> ----
> 
> Fyi, the following posting seems related:
> 
>  http://lists.nongnu.org/archive/html/libunwind-devel/2012-08/msg00057.html
>