MIPS64 using clang head

[Sean Bruno]

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On 12/03/15 10:54, Sean Bruno wrote:
> 
> 
> 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 _______________________________________________ 
> freebsd-mips at freebsd.org mailing list 
> https://lists.freebsd.org/mailman/listinfo/freebsd-mips To
> unsubscribe, send any mail to
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> 

Yep, this did indeed get past the LONG_BITS things.

Heh ... now hitting a clang assertion in libstand:

https://llvm.org/bugs/show_bug.cgi?id=25730

The fun continues.

sean
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