Optimization flags on a per file and per platform basis
Optimization flags on a per file and per platform basis
- Subject: Optimization flags on a per file and per platform basis
- From: "Emile Tobenfeld (a. k. a Dr. T)" <email@hidden>
- Date: Sun, 08 Jul 2007 20:11:12 -0400
Hi,
I've encountered a situation where the Unroll loops optimization is
causing incorrect behavior on MacIntel but not on PPC. I (think I)
know how to turn this off on a per file, per target basis, not on a
per file, per platform basis. In CodeWarrior, one could do this sort
of thing by conditionally compiling in #pragmas to change the
optimization settings. The documentation of #pragma for GCC is sparse
in this regard.
Any suggestions or hints will be appreciated. Thanks.
--
"The test of a first-rate intelligence is the ability to hold two
opposed ideas in the mind at the same time, and still retain the
ability to function."
F. Scott Fitzgerald
Visit "Before the Fall -- Images of the World Trade Center" at
http://www.foryourhead.com
Emile Tobenfeld, Ph. D.
Video Producer Image Processing Specialist
Video for your HEAD! Boris FX
http://www.foryourhead.com http://www.borisfx.com
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