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From: Colin_Paul_Gloster@ACM.org
Newsgroups: comp.lang.ada
Subject: Re: Project file - suggestions/help needed.
Date: Mon, 4 Aug 2008 23:05:25 +0200 (CEST)
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Date: 2008-08-04T23:05:25+02:00
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References: <4895659d$0$15880$edfadb0f@dtext01.news.tele.dk> <2Hllk.282253$yE1.253487@attbi_s21>

Similarly to Stephe A. Leake, Jeffrey R. Carter warned:
|--------------------------------------------------------------------------|
|"Thomas wrote:                                                            |                     
|>                                                                         |                     
|> The goals of the file is:                                               |                     
|>                                                                         |                     
|> 1. A fairly well optimized executable                                   |                     
|                                                                          |                     
|-O2 is probably a better choice than -O3, which applies possibly dangerous|                     
|experimental optimizations.                                               |                     
|                                                                          |                     
|[..]"                                                                     |
|--------------------------------------------------------------------------|

For the sake clarity, I point out that the supposed -O3 optimization
setting is not merely seriously flawed for GNAT, but for all of the
GNU Compiler Collection.