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Intel Fortran Compiler file error message

deepakp1387
Beginner
‎02-13-2011 01:07 PM
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If anyone else has ever encountered the following error and knows the reason, Please Help!
Library that generated this error was compiled in the Intel Fortran 11 version.

df: error: Unknown switch: '/O3'
Thank You
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Aubrey_W_
New Contributor I
‎02-14-2011 09:37 AM
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Hello,

I'll move this thread to the Intel Fortran Compiler forum, where one of our technical consulting engineers can assist you.

Best regards,

==
Aubrey W.
Intel Software Network Support

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Steven_L_Intel1
Employee
‎02-14-2011 11:12 AM
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The "df" command is for Compaq Visual Fortran and indeed that compiler did not recognize an /O3 switch. The Intel compiler command, ifort, will recognize this.
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