https://bugs.kde.org/show_bug.cgi?id=371966
Bug ID: 371966
Summary: No uninitialised values reported with PGI
-Mstack_arrays
Product: valgrind
Version: 3.11.0
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: memcheck
Assignee: jsew...@acm.org
Reporter: cpon...@nvidia.com
Target Milestone: ---
Created attachment 101954
--> https://bugs.kde.org/attachment.cgi?id=101954&action=edit
Simple Fortran test-case using array with dynamic bound.
I have a simple Fortran test-case that allocates an array and uses
uninitialized values from it. Using the PGI compiler, if I compile it using the
-Mstack_arrays option, valgrind reports 0 errors.
I also have a HUGE program (WRF) where valgrind is likewise not reporting
anything in spite of the fact that uninitialized array-elements are being used,
so I'm trying to track down issues like this one.
Can you guys explain what's going on? I'm also checking with PGI on this.
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