From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,2eced66edb1c2869,start X-Google-Attributes: gid103376,public From: William Paul Berriss Subject: gnat3.10 optimization O2 on win95 - problem Date: 1997/11/06 Message-ID: #1/1 X-Deja-AN: 287374789 Organization: University of Reading Newsgroups: comp.lang.ada Date: 1997-11-06T00:00:00+00:00 List-Id: Hi Just to sya that I have compiled a program that uses lots and lots of for loops (nested too) and on gnat 3.07 with optimization -O2 and-O3 on solaris unix and red hat linux it take about 50 seconds to run. BUT, on gnat3.10 on win95 with -O2 optimization it seems to take forever, it just stops (well looks like it does, heaven knows what it is doing) near the start. BUT with no optimization on win95 gnat3.10 it runs just fine, taking about a minute as per gnat3.07. So I would suggest that the -O2 optimizer on gnat3.10 for Win95 is a bit faulty. Have others noticed this? I see no mention on the newsgroup today. Any advice? knowledge to share on this matter? Thank in advance Will Berriss ----------- W P Berriss E-mail: W.P.Berriss@reading.ac.uk Department of Engineering The University of Reading Whiteknights Reading Tel: 0118 987 5123 Berkshire (+44 118 987 5123 outside UK) RG6 6AY England Fax: 0118 931 3327 World Wide Web Home Page: http://www.elec.rdg.ac.uk/people/postgrads/will.html