armv6eb broken?

[Warner Losh]

On Sep 10, 2013, at 2:37 AM, Andrew Turner wrote:

> On Mon, 09 Sep 2013 15:12:01 -0700
> Xin Li <delphij at delphij.net> wrote:
> 
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>> Hi,
>> 
>> It seems that 'make tinderbox' is still broken for armv6eb, citing
>> missing __sync_fetch_and_add_4 referenced in librt.so.  I have no idea
>> on how to fix this though :-/
> 
> My opinion is we should remove the armv6eb target. It was unsupported
> by llvm & clang the last time I looked, and, as far as I can tell, we
> have no boards that use it.

Then what's triggering it? Just the tinderbox? If it is just the tinderbox, let's remove it from there, but keep it in the rest of the tree, since there's some tricky bits I did to make it compile in the first place... Just because clang/llvm don't support it doesn't mean we should actively remove the support from the rest of the system. External tool chains do.

Warner