[cfe-dev] Questions about compiler-rt and __arm__

[Jonathan Roelofs]

On 5/7/14, 3:34 PM, Marshall Clow wrote:
> In compiler-rt, there’s a lot of checks to see if we’re running on an ARM.
>
> Some of them are:
> #if __arm__
> while most of them are:
> #if defined(__arm__)
>
> I’m guessing that they should all be the second form.
> Is that correct?
They both have the same effect when __arm__ is not defined, and the frontend is 
always going to define __arm__ to 1 on those systems, so it will work the same 
there too.

It would be nice to use one style consistently though...


Jon
>
> — Marshall
>
>
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-- 
Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded