[Bug target/85417] -fcf-protection should provide CET protection on x86

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85417

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 43954
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43954&action=edit
A patch

I am testing this patch.