K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2020-10-23T22:27:45.729437Z
K 7
svn:log
V 386
Only use ASAN when using the in-tree compiler

When building FreeBSD 11 on a FreeBSD 12 system with
CROSS_TOOLCHAIN=llvm10 we end up trying to link against the packaged
version of the sanitizer library.  This resulted in a requirement for
getentropy(3) which is not present in FreeBSD 11.

Reviewed by:	emaste
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D26903

END