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From: | Thomas Demmer <demmer AT LSTM DOT Ruhr-UNI-Bochum DOT De> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: error optimisation with label |
Date: | Sun, 28 Dec 1997 20:56:55 +0100 |
Organization: | Lehrstuhl fuer Stroemungsmechanik |
Lines: | 26 |
Message-ID: | <34A6AF07.CC9A9F21@LSTM.Ruhr-UNI-Bochum.De> |
References: | <34A69FB7 DOT 4CE AT bluewin DOT ch> |
NNTP-Posting-Host: | bvb.lstm.ruhr-uni-bochum.de |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
leger_v AT bluewin DOT ch wrote: > > Could someone tell me why when I put any labels (ex : loop3 : ...) > in my inline assembly, I obtain when I compile my program, only with > optimisation -O3 : > "fatal error : loop3 already defined" Because -O3 enables loop unrolling, so the name loop3 gets reused. I think you have to use something like unnamed labels or relative jumps, but better wait for the answer of an assembler guru ;-) -- Ciao Tom ************************************************************* * Thomas Demmer * * Lehrstuhl fuer Stroemungsmechanik * * Ruhr-Uni-Bochum * * Universitaetsstr. 150 * * D-44780 Bochum * * Tel: +49 234 700 6434 * * Fax: +49 234 709 4162 * * http://www.lstm.ruhr-uni-bochum.de/~demmer * *************************************************************
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