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Subject: Re: question about option setting and intel compiler under viisual C++6

Author: Dann Corbit

Date: 13:03:47 12/31/02

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On December 31, 2002 at 14:28:07, Uri Blass wrote:
[snip]
>Thanks for all the information about the flags.
>I already printed it and I will look at it later.
>
>I am not sure if I understand what you suggest.
>Do you suggest to delete only the last 2 flags and add all the list?

Yes.

>It means that I still have the /02
>Does the /03 after it means that the compiler will ignore the /02?

Yes.

>I understand that 03 does more optimizations than 02 so I do not see a reason
>not to make 03 as default or maybe the 03 simply did not exist at the time of
>the compiler so they made 02 default and allowed 03 based on the assumption that
>a new compiler may use 03.

The Microsoft VC++ compiler does not even understand O3.  Only the Intel
compiler can use it.  So if you deselect the Intel compiler, the MS compiler
will ignore that flag and use O2.



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