MIPS64 using clang head

[Sean Bruno]

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On 12/03/15 09:38, Brooks Davis wrote:
> On Thu, Dec 03, 2015 at 07:23:33AM -0800, Sean Bruno wrote:
>> We're still making progress, with a couple more updates to clang
>> we've made it past libc ... now seeing a failure to figure out
>> what "LONG_BITS" is.
>> 
>> https://people.freebsd.org/~sbruno/mips64_buildworld.log
>> 
>> I'm not quite sure what's missing and I've tried a few hacks to
>> get it past here.
> 
> This is due to an incompatibility with our limits.h and clang's
> limits.h in freestanding mode.  IMO it's a bug that clang's
> limits.h doesn't include the system one in freestanding mode, but
> currently it doesn't which means LONG_BITS doesn't get set.
> Deleting/not installing the clang limits.h should do the job.
> 
> -- Brooks
> 

Cool!  I've removed my build version of limits.h

~/clang/build % mv ./lib/clang/3.8.0/include/limits.h /var/tmp

Restarted my freebsd build of mips64.

sean
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