Please fix the "expression result unused" warnings from mpicxx.h - Intel Community

Intel® MPI Library

Get help with building, analyzing, optimizing, and scaling high-performance computing (HPC) applications.

Please fix the "expression result unused" warnings from mpicxx.h

732 Views

See attached. This is with oneAPI 2024.2 on Windows 11.

25 KB

Link Copied

1 Reply

416 Views

we fixed an issue with mpicxx.h which will be part of the 2021.16 release. However, we were not able to reproduce the issues you reported. Can you please provide the compiler / environment that you used?

Copy link

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.