POV-Ray : Newsgroups : povray.binaries.animations : le Weekend : Re: le Weekend Server Time
21 Jun 2021 12:41:31 EDT (-0400)
  Re: le Weekend  
From: William F Pokorny
Date: 17 May 2020 04:09:21
Message: <5ec0f131$1@news.povray.org>
On 5/17/20 3:38 AM, jr wrote:
> hi,
> 
> William F Pokorny <ano### [at] anonymousorg> wrote:
>> On 5/15/20 6:47 PM, jr wrote:
>>> weekend lockdown "advice".  :-)   (loop)
>>>
>> Cool. :-)
> 
> thanks.  fyi, the scene code crashes ("segfault") alpha.10064268 on one machine,
> but not on another; the only difference being, afaict, the optimisation flags
> provided in the package build scripts.  using "-march=core2" works (gcc 4.8.2),
> using "-march=haswell" crashes (gcc 5.5.0).  :-)
> 

IIRC, the build scripts end up with -march=native by default. Are you 
offering us the compilers 'native' translation or did you specify those 
architectures specifically on the two machines?

Bill P.


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