[PPL-devel] [clattner at apple.com: Re: [cfe-dev] -frounding-math and llvm?]

[Jack Howarth]

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Subject: Re: [cfe-dev] -frounding-math and llvm?
From: Chris Lattner <clattner at apple.com>
In-reply-to: <20110803164538.GA27855 at bromo.med.uc.edu>
Date: Wed, 03 Aug 2011 09:48:43 -0700
Cc: Eli Friedman <eli.friedman at gmail.com>, cfe-dev at cs.uiuc.edu
To: Jack Howarth <howarth at bromo.med.uc.edu>
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On Aug 3, 2011, at 9:45 AM, Jack Howarth wrote:

>>> Thanks in advance for any clarifications on the status of -frounding-math in the llvm
>>> based compilers.
>> 
>> Not supported, and I don't know of anyone who plans on working on it
>> (or FENV_ACCESS) in the near future.
> 
> Eli,
>   Is this the same situation with llvm-gcc? I don't see the warnings from llvm-gcc
> but we do see the same failures in ppl's testsuite. Is this a case of llvm-gcc silently not supporting
> -frounding-math?

Yep, llvm-gcc just accepts and ignores the flag.

-Chris

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