crazy idea: Make all temporary symbols unnamed

[Duncan P. N. Exon Smith]

LGTM too.

> On 2015-Jun-18, at 16:57, Pete Cooper <peter_cooper at apple.com> wrote:
> 
> Nice!  LGTM.
> 
> Cheers,
> Pete
>> On Jun 18, 2015, at 4:11 PM, Rafael Espíndola <rafael.espindola at gmail.com> wrote:
>> 
>> And here is an updated patch.
>> 
>> I tested that it bootstraps on ELF and MachO.
>> 
>> The only functionality change is that we now reject ".long .Lfoo",
>> which is quite reasonable since we already rejected ".global .Lfoo".
>> 
>> Cheers,
>> Rafael
>> <t.patch>
>