From: Ada novice <posts@gmx.us>
Subject: Re: compiler settings in AdaGIDE
Date: Sun, 25 Jul 2010 06:29:10 -0700 (PDT)
Date: 2010-07-25T06:29:10-07:00 [thread overview]
Message-ID: <02d1f899-ad8f-493b-8f64-3791868a1bdb@q35g2000yqn.googlegroups.com> (raw)
In-Reply-To: e715e179-6053-4190-94d4-6a348f9ea635@q22g2000yqm.googlegroups.com
Many thanks for all these precious information. The settings
-gnatnp -O2 -march=native -ffast-math -funroll-loops
was only 1 s faster (1537 s) as compared to using
-gnatVa -O3 -gnatn -funroll-loops -gnatf -gnato
which took 1538 s. I have two questions:
1. I see that you use -gnatnp. Is this safe to do so i.e. to suppress
all checks?
2. In the specification -march="machine architecture here", you use
native for the machine architecture. Does this apply to Intel
processors as well?
And thank you very much for making accessible the programs on your
website. This is indeed very generous on your part. I find some very
useful codes there.
YC
next prev parent reply other threads:[~2010-07-25 13:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-23 9:52 compiler settings in AdaGIDE Ada novice
2010-07-23 11:56 ` Gautier write-only
2010-07-23 14:23 ` Ada novice
[not found] ` <f72678ba-23ce-4c9a-b17e-b33fbd45300d@l14g2000yql.googlegroups.com>
2010-07-23 14:54 ` Georg Bauhaus
2010-07-23 15:16 ` Robert A Duff
2010-07-23 15:22 ` Georg Bauhaus
2010-07-23 16:51 ` sjw
2010-07-23 18:03 ` Robert A Duff
2010-07-23 18:27 ` Ada novice
2010-07-23 20:33 ` Simon Wright
2010-07-23 19:31 ` Dmitry A. Kazakov
2010-07-23 21:01 ` Robert A Duff
2010-07-23 22:32 ` Peter C. Chapin
2010-07-24 1:48 ` BrianG
2010-07-23 20:34 ` Simon Wright
2010-07-23 20:52 ` Robert A Duff
2010-07-24 10:30 ` Ada novice
2010-07-24 12:03 ` Robert A Duff
2010-07-24 12:36 ` Ada novice
2010-07-24 18:21 ` jonathan
2010-07-25 13:29 ` Ada novice [this message]
2010-07-25 19:30 ` Jeffrey R. Carter
2010-07-26 14:13 ` Ada novice
2010-07-26 15:48 ` sjw
2010-07-26 17:12 ` Dmitry A. Kazakov
2010-07-26 17:18 ` Ada novice
2010-07-25 22:57 ` jonathan
2010-07-26 14:12 ` Ada novice
2010-07-25 23:40 ` jonathan
2010-07-26 8:02 ` Making measurements (Was: compiler settings in AdaGIDE) Jacob Sparre Andersen
2010-07-26 9:57 ` jonathan
2010-07-26 13:50 ` Making measurements Jacob Sparre Andersen
2010-07-27 15:11 ` compiler settings in AdaGIDE Colin Paul Gloster
2010-08-01 16:39 ` Ada novice
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