[cfe-dev] -no-implicit-float for ARM

Chad Rosier mcrosier at apple.com
Thu May 17 09:23:37 PDT 2012

On May 16, 2012, at 3:30 PM, Sandeep Patel wrote:

> On Wed, May 16, 2012 at 4:44 PM, Chad Rosier <mcrosier at apple.com> wrote:
>> On May 14, 2012, at 5:43 PM, Sandeep Patel <deeppatel1987 at gmail.com> wrote:
>>> On ARM, if -msoft-float is set, doesn't that already imply -no-implicit-float?
>> No, -msoft-float does not imply -no-implicit-float on ARM.
> Perhaps I'm just missing something here, but why would I want the FP
> hardware to be used implicitly if I have -msoft-float set? I could see
> doing so if -mfloat-abi=soft, but not if we're fully soft-float.

I'm no expert in this area and a do see your point.  Unfortunately, I don't have a great answer.  Possibly someone else on the list could provide some insight.


> deep

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