In a terminal run this command:
/lib64/ld-linux-x86-64.so.2 --help | grep x86-64-v
On my laptop I get this result:
$ /lib64/ld-linux-x86-64.so.2 --help | grep x86-64-v
x86-64-v4
x86-64-v3 (supported, searched)
x86-64-v2 (supported, searched)
V3 is supported but v4 is not.