Is there any replacement for -xarch=v9 to indicate "Don't use any SPARC ISA
extensions so this runs on all sun4u/sun4v machines" that doesn't result in
Sun Studio issuing obnoxious "We obsoleted your flags" warnings for every
file compiled?
-Alan Coopersmith- alan.coopersmith at sun.com
Sun Microsystems, Inc. - X Window System Engineering
Darryl Gove wrote:
> Hi,
>
> If you're building with Sun Studio 12, then the options we prefer going
> forward are:
>
> -xarch=generic
> -xarch=sparcvis
> -xarch=sparcvis2
> -xarch=spacfmaf
>
> http://developers.sun.com/sunstudio/documentation/ss12/whatsnew.html
>
> So v9c should not be used.
>
> Regards,
>
> Darryl.
>
>
> James Carlson wrote:
>> Roland Mainz writes:
>>
>>> usr/src/Makefile.master references the value "v9c" as option for the Sun
>>> Studio compiler...
>>>
>> A quick google search leads to discussion of SPARC64 VI CPUs,
>> including a reference on this page:
>>
>> http://developers.sun.com/sunstudio/support/Ccompare.html
>>
>>
>>> ... but the manpage cc(1) does not reference it. Is this a documentation
>>> bug in cc(1) or something else ?
>>>
>> The history here seems murky. CR 6520539 seems to describe the
>> option, but there's nothing I can see in the documentation, and the
>> related CRs for implementing it don't mention it at all.
>>
>>
>
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