[Bug c/107048] New: GCC lacks -fsanitize=kcfi

[peterz at infradead dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107048

            Bug ID: 107048
           Summary: GCC lacks -fsanitize=kcfi
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: peterz at infradead dot org
  Target Milestone: ---

Please implement -fsanitize=kcfi to match llvm/clang:

 
https://github.com/samitolvanen/llvm-project/commit/f7bf6a87c4fd945800115a17b8b61390541fabd0

The Linux kernel patches are queued and slated for the next merge window.
Things like FineIBT rely on having this feature enabled.