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TheMatt
Joined: 06 Jul 2009
Posts: 263
Location: Greenbelt, MD
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 Posted: Fri Oct 29, 2010 8:02 am Post subject: Option like ifort's -check uninit in PGI? |
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I was wondering if there was a compiler option similar to ifort's '-check uninit' with PGI? The description is:
| Code: | check uninit Enables run-time checking for
uninitialized variables. If a
variable is read before it is
written, a run-time error rou‐
tine will be called. Only local
scalar variables of intrinsic
type INTEGER, REAL, COMPLEX,
and LOGICAL without the SAVE
attribute are checked.
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This option recently found a subtle error that had been plaguing me for a week and I'd love to enable it on PGI as well. |
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mkcolg
Joined: 30 Jun 2004
Posts: 5001
Location: The Portland Group Inc.
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| Posted: Fri Oct 29, 2010 5:47 pm Post subject: |
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Hi Matt,
Sorry, no. I typically recommend user use Valgrind (www.valgrind.org). If find it very good at finding UMR's (uninitialized memory reads) as well as many other memory issues.
- Mat |
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