Re: [csmith-dev] math64 and longlong

[Lee Taylor <lee.taylor@ember.com>]

Hi John,

Thanks for following up.  Here is an example command line:
	csmith --no-math64 --no-longlong --no-argc --seed 2318479578 -o test3.c

I'm running csmith 2.0.0 on Mac OS X 10.6.6, built with gcc version 4.2.1 (Apple Inc. build 5664)

Best regards,
Lee




On May 4, 2011, at 12:19 PM, John Regehr wrote:

> Hi Lee,
> 
> I can't reproduce the behavior you're seeing, can you provide a full command line including random seed?
> 
> If it is the stuff in safe_math.h that you are seeing -- as opposed to code actually generated by Csmith -- then you can suppress it by defining the NO_LONGLONG CPP symbol.
> 
> John
> 
> 
> 
> On 05/04/2011 09:29 AM, Lee Taylor wrote:
>> Hello,
>> 
>> I'm investigating the use of csmith for testing an embedded compiler that doesn't have any 64 bit support, but I'm running into a little trouble.
>> 
>> I've tried adding the "--no-math64" and "--no-longlong" options when running csmith, but the generated output still seems to make heavy use of the int64_t and uint64_t types.   Is there some other option that I also need to enable?
>> 
>> Thanks in advance for your help.
>> 
>> Best regards,
>> Lee
>>