Configure Error: Could Not Compile with AVX512 - Troubleshooting Guide

This error message indicates that your system cannot compile a test program utilizing the AVX512 instruction set. To resolve this, you need to adjust your C compiler settings or CFLAGS. Adding specific compiler flags might address the issue. Here are some potential solutions:

The error message suggests using these flags: '-mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -maes -mavx -mfma -mavx2'. You can try adding all or a subset of these flags during compilation.

To implement this, modify your compilation command as follows:

$ CFLAGS='-mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -maes -mavx -mfma -mavx2' ./configure

This command adds the specified flags to the CFLAGS variable before executing the configure script. If you're using a Makefile, incorporate these flags within your Makefile definition.

Remember that these flags might not be applicable to all compilers or systems. Experiment and determine the appropriate flags for your specific environment.