From: Marco Vienup <Marco AT Vienup DOT de>
Newsgroups: comp.os.msdos.djgpp
Subject: speed of compiled programms
Date: Mon, 03 Sep 2001 22:07:37 +0200
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

Hello,
i have programmed a time critical programm.
When I compile it like this:

gpp a.cpp b.cpp -O3 -o test.exe 

it is slower, as if I do something like this:

gpp a.cpp -O3 -c a.o
gpp b.cpp -O3 -c b.o

gpp -O3 a.o b.o -o test.exe

But why ? I thougt it would bring the same result ?!

thx
Marco
-----
E-Mail: Marco AT Vienup DOT de
HP: http://www.vienup.de