[hjl@gnu-4 openblas]$ readelf -n /lib64/libopenblas.so.0 2>&1 | grep x86 [hjl@gnu-4 openblas]$ rpm -qf /lib64/libopenblas.so.0 openblas-serial-0.3.12-2.fc34.x86_64 [hjl@gnu-4 openblas]$ The fix is at https://github.com/xianyi/OpenBLAS/commit/53ee0b76bb066b928b4288e2dbb6ca25c389ea86
This is not a bug but a new feature added in OpenBLAS 0.3.15.