[Bug target/85044] New: ENDBR is missing in ix86_trampoline_init

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85044

            Bug ID: 85044
           Summary: ENDBR is missing in ix86_trampoline_init
           Product: gcc
           Version: 8.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
            Blocks: 81652
  Target Milestone: ---

Since trampoline on stack may be called indirectly, ix86_trampoline_init
should insert ENDBR in trampoline.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81652
[Bug 81652] [meta-bug] -fcf-protection=full -mcet bugs