Merge llvm commits for kernel address and memory sanitizer support
Merge commit 99eca1bd9c7a from llvm git (by Mark Johnston):
[Driver] Enable kernel address and memory sanitizers on FreeBSD Test Plan: using kernel ASAN and MSAN implementations in FreeBSD Reviewed By: emaste, dim, arichardson Differential Revision: https://reviews.llvm.org/D98286
Merge commit f511dc75e4c1 from llvm git (by Mark Johnston):
[asan] Add an offset for the kernel address sanitizer on FreeBSD This is based on a port of the sanitizer runtime to the FreeBSD kernel that has been commited as https://cgit.freebsd.org/src/commit/?id=38da497a4dfcf1979c8c2b0e9f3fa0564035c147 and the following commits. Reviewed By: emaste, dim Differential Revision: https://reviews.llvm.org/D98285
Requested by: markj
MFC after: 3 days