[gambit-list] Distributing Gambit Source/compiled C code
Bradley Lucier
lucier at math.purdue.edu
Wed May 21 15:49:36 EDT 2008
On Wed, 2008-05-21 at 15:33 -0400, Marc Feeley wrote:
>
> On 20-May-08, at 12:35 PM, Joel J. Adamson wrote:
>
> The executable program can then be built with:
>
> % gcc -DHAVE_CONFIG_H -fno-strict-aliasing *.c -o myprogram.exe
>
You need
% gcc -DHAVE_CONFIG_H -fno-strict-aliasing -fwrapv *.c -o myprogram.exe
for correctness.
> You can add a mix of the following C compiler options to optimize the
> program:
>
> -O1
> -D___SINGLE_HOST
> -fomit-frame-pointer
The following help a lot, too (and the first and third are really
cheap):
-fno-math-errno
-fschedule-insns2
-fno-trapping-math
Brad
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