User and Reference Guide

  • 2020
  • 07/29/2020
  • Public Content
Contents

Unable to Display the Variable Value

The debugger determine a variable from a particular address during the debug session. When you hover over a variable in the source code or select it in the Variables view, the value is show as
N/A
and the following message is displayed :
Exception: Cannot retrieve <parameter>. The parameter is incorrect.
Cause
A certain form of optimisation is turned on, which has affected the debug information.
Solution
Ensure that any form of optimization is disabled and symbol files are generated properly.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804