Intel® Fortran Compiler
Build applications that can scale for the future with optimized code designed for Intel® Xeon® and compatible processors.
29278 Discussions

Set variables to zero

alan_wilhite
Beginner
‎10-21-2009 03:58 PM
392 Views
Is there a compiler option (or any other option) to initialize all the FORTRAN variables to zero.

I have tried /Qzero but this does not work for me.

I have a very large legacy code that requires this.

Thank you
0 Kudos

Link Copied

2 Replies
TimP
Honored Contributor III
‎10-21-2009 04:57 PM
392 Views
Is there a compiler option (or any other option) to initialize all the FORTRAN variables to zero.

I have tried /Qzero but this does not work for me.

I have a very large legacy code that requires this.

Thank you
/Qsave /Qzero may have a better chance. This is incompatible with /Qopenmp , /Qparallel, or recursion.
0 Kudos
Copy link
Wendy_Doerner__Intel
Valued Contributor I
‎10-22-2009 11:24 AM
392 Views

/Qzero works for onlylocal variables. If you need to find occurences where variables are unitialized you can use the /check:uninit option to add runtime checks.

------

Wendy

Attaching or including files in a post




0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.