gcc4.7 and -march=corei7-avx

Robert Garrett robgar at comcast.net
Fri Nov 2 08:53:29 PDT 2012


Also does anybody know if we have added support for avx instructions? 

RG
------ Original Message ------
From: "Adam Sakareassen" <lists_dfly at petrified.com.au>
To: users at dragonflybsd.org
Sent: 11/2/2012 8:32:07 AM
Subject: Re: gcc4.7 and -march=corei7-avx
>On 3/11/2012 2:22 AM, Max Herrgard wrote: 
>>On 2 nov 2012, at 16.15, Adam Sakareassen wrote: 
>>>I use "setenv ccver gcc47" to select the compiler. 
>>
>>You need to use "setenv CCVER gcc47" to get gcc47. That's uppercase 
>>CCVER. 
>>
>>
>>Max 
>>
>
>Thanks, I did that, sorry for the typo. The correct compiler was 
>selected. (I know this for sure because the older gcc4.4 version does 
>not accept corei7 options) 





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