Message-ID:	<3ACAD2A7.7256A296@hotmail.com>
From:	Gustavsson Tommy Ext <tomgu434 AT hotmail DOT com>
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Newsgroups:	comp.os.msdos.djgpp
Subject:	volatile
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Date:	Wed, 04 Apr 2001 05:50:13 GMT
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

In my c++ project I have started to optimize my code with
-O2 flag (Linux gcc) and due to this some
pointers were not uploaded in the memory. The gcc-compiler dit not think
that they were used. I could
of course prevent this with volatile before every pointer, but I would
like to prevent this in all of
my code. I have tried to add flag -fvolatile and -fvolatile-global, but
they are not working. I need
help .....

Thanks

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