[L2Ork-dev] two optimization flags

Giulio Moro g.moro at qmul.ac.uk
Wed May 30 21:00:17 EDT 2018


I think O6 just does not exist for gcc and clang, so possibly it reverts to O3?

https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html

________________________________________
From: L2Ork-dev <l2ork-dev-bounces at disis.music.vt.edu> on behalf of Ivica Bukvic <ico at vt.edu>
Sent: 31 May 2018 01:55
To: An open mailing list for a world-wide network of aspiring L2Orkists, L2Ork developers contributors, and supporters.
Subject: Re: [L2Ork-dev] two optimization flags

IIRC optimization level 6 may help with denormals, which may be particularly relevant with the freeverb~. I may be totally wrong on this one.


--
Ivica Ico Bukvic, D.M.A.
Creative Technologies in Music
Director -- DISIS, L2Ork, CTM
ICAT Senior Fellow
Virginia Tech
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
ico at vt.edu<mailto:ico at vt.edu>
www.performingarts.vt.edu<http://www.performingarts.vt.edu>
disis.icat.vt.edu<http://disis.icat.vt.edu>
l2ork.icat.vt.edu<http://l2ork.icat.vt.edu>
ico.bukvic.net<http://ico.bukvic.net>

On Wed, May 30, 2018, 20:49 Jonathan Wilkes <jon.w.wilkes at gmail.com<mailto:jon.w.wilkes at gmail.com>> wrote:
Hi list,

Is there a good reason for the "-O6" option in pd/src/configure.ac<http://configure.ac>? It
gets added to the "cc" call in the makefile along with the default
"-O2" option, which is confusing.

Should we remove "-O6" from the MORECFLAGS?
_______________________________________________
L2Ork-dev mailing list
L2Ork-dev at disis.music.vt.edu<mailto:L2Ork-dev at disis.music.vt.edu>
https://disis.music.vt.edu/listinfo/l2ork-dev


More information about the L2Ork-dev mailing list