Some of the sanitizers from compiler-rt can use ignore lists, which are loosely modeled on valgrind's example. Upstream provides default lists for AddressSanitizer, CFI, and MemorySanitizer, so install these in the expected location, /usr/lib/clang/14.0.3/share. Reviewed by: emaste MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D35338