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<== Date ==> <== Thread ==>

Subject: Re: Sequencer news: latest snapshot
From: Anthony Pietryla <[email protected]>
To: Andrew Johnson <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Mon, 27 Jun 2011 13:34:36 -0500
Andrew,

This is what is reported on my Mac:

expo:~ > uname -a
Darwin expo.aps.anl.gov 10.7.0 Darwin Kernel Version 10.7.0: Sat Jan 29 15:17:16 PST 2011; root:xnu-1504.9.37~1/RELEASE_I386 i386

Tony

On Jun 27, 2011, at 1:25 PM, Andrew Johnson wrote:

> Hi Lewis,
> 
> On 2011-06-27 J. Lewis Muir wrote:
>> $ ./startup/EpicsHostArch
>> darwin-x86_64
>> 
>> Andrew, I don't think that's correct.  My CPU is 64-bit.  I
>> think the script should probably print "darwin-x86" or
>> "darwin-ppcx86".  Or maybe the script should support printing
>> what ARCH_CLASS should be set to as well?
>> 
>> The perl version (i.e. startup/EpicsHostArch.pl) prints
>> "unsupported" without a newline and exits with a 0 exit status.
> 
> Interesting, what does "uname -a" report on your machine?
> 
> I agree that darwin-x86_64 is no longer a legal target architecture, we 
> removed that in R3.14.11 when we put in the ARCH_CLASS setting, but I 
> obviously missed the startup host architecture tests.  I don't think we can 
> cope with someone doing strange things to ARCH_CLASS, but 
> 
> I don't have access to any Macs here that are configured to be 64-bit by 
> default, and I'm not sure if it's possible to switch a machine to 64-bit 
> without rebooting anyway.  If anyone knows how I can run an ssh session in 64-
> bit on an otherwise 32-bit Mac, please elucidate!
> 
> - Andrew
> -- 
> Optimization is the process of taking something that works and
> replacing it with something that almost works, but costs less.
> -- Roger Needham


--
Anthony Pietryla
Electronics Engineer
Advanced Photon Source
Argonne National Laboratory

Phone: 630-252-7430
Fax: 630-252-6123



References:
Sequencer news: latest snapshot Benjamin Franksen
Re: Sequencer news: latest snapshot J. Lewis Muir
Re: Sequencer news: latest snapshot J. Lewis Muir
Re: Sequencer news: latest snapshot Andrew Johnson

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