• 2019 Update 3
  • 03/07/2019
  • Public Content
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Contents

(LOCAL:MEMORY:ILLEGAL_ACCESS)
This feature depends on valgrind the same way as
LOCAL:MEMORY:INITIALIZATION
. This check goes beyond
LOCAL:MEMORY:ILLEGAL_MODIFICATION
by detecting also reads and reporting them through valgrind at the point where the access happens. Disabling it might improve performance and help if the provided suppression rules do not manage to suppress reports about valid accesses to locked memory.

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