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Dear All,

When I turn on the AVX2 flag in ccmake, I receive the following error messages:

icpc: error #10106: Fatal error in /***/intel/2020.1.217/compilers_and_libraries_2020.1.217/linux/bin/intel64/mcpcom, terminated by kill signal
compilation aborted for /home/***/Nektar/nektar++/library/UnitTests/SIMD/main.cpp (code 1)
make[2]: *** [library/UnitTests/SIMD/CMakeFiles/VecDataUnitTests.dir/build.make:76: library/UnitTests/SIMD/CMakeFiles/VecDataUnitTests.dir/main.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:3140: library/UnitTests/SIMD/CMakeFiles/VecDataUnitTests.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[  6%] Building CXX object library/LibUtilities/CMakeFiles/LibUtilities.dir/BasicUtils/SessionReader.cpp.o
icpc: error #10106: Fatal error in /***/intel/2020.1.217/compilers_and_libraries_2020.1.217/linux/bin/intel64/mcpcom, terminated by kill signal
compilation aborted for /home/***/Nektar/nektar++/library/LibUtilities/BasicUtils/FieldIO.cpp (code 1)
make[2]: *** [library/LibUtilities/CMakeFiles/LibUtilities.dir/build.make:132: library/LibUtilities/CMakeFiles/LibUtilities.dir/BasicUtils/FieldIO.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
remark #11074: Inlining inhibited by limit max-size
remark #11074: Inlining inhibited by limit max-total-size
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
remark #11074: Inlining inhibited by limit max-size
remark #11074: Inlining inhibited by limit max-total-size
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
remark #11074: Inlining inhibited by limit max-size
remark #11074: Inlining inhibited by limit max-total-size
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
remark #11074: Inlining inhibited by limit max-size
remark #11074: Inlining inhibited by limit max-total-size
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo
make[1]: *** [CMakeFiles/Makefile2:2790: library/LibUtilities/CMakeFiles/LibUtilities.dir/all] Error 2
make: *** [Makefile:146: all] Error 2

Can anybody diagnose the problem?

Kind regards
syavash