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On the integration problem (addition)
From: |
Frederic Y . Bois |
Subject: |
On the integration problem (addition) |
Date: |
Fri, 3 Oct 2008 11:43:00 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
Compiling the files in mcsim/sim/ in gcc with the -O - ffloat-store options
will fix the problem and is strongly recommended (implies rebuilding the
libmcsim.so shared library).
But it multiplies computation time by a factor 1.5 (less efficient
optimization).
The solution is to compile only modelu.c with the -O - ffloat-store options
(the problem only stems from one routine in modelu.c). All the other files can
be compiled as before with the -O option. The loss in speed is minimal in that
case.
F. Bois
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