tree 54e990db9e776e989da55274672d715c4cb44f20
parent e113c0ca490bb2707effdadfac7694e219d03190
author H.J. Lu <hjl.tools@gmail.com> 1641914905 -0800
committer H.J. Lu <hjl.tools@gmail.com> 1641935956 -0800

x86-64: Enable Intel CET

Intel Control-flow Enforcement Technology (CET):

https://en.wikipedia.org/wiki/Control-flow_integrity#Intel_Control-flow_Enforcement_Technology

requires that on Linux, all linker input files are marked as CET enabled
in .note.gnu.property section.  For high-level language source codes,
.note.gnu.property section is added by compiler with the -fcf-protection
option.  For assembly sources, include <cet.h> to add .note.gnu.property
section.