FreeBSD: Make it possible to build openzfs.ko with sanitizers

Add make options which let one respectively compile the kernel modules
with the address sanitizer, memory sanitizer, and undefined behaviour
sanitizer enabled.  This makes it much easier to run the ZTS with those
sanitizers enabled.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Chris Longros <chris.longros@gmail.com>
Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Closes #18596

This commit is contained in:

Mark Johnston

2026-05-28 12:02:48 -04:00

committed by

GitHub

parent dc585960e0

commit e30ab5fa4f

1 changed files with 6 additions and 0 deletions

									
										module/Makefile.bsd
									
		+6
		
												View File
												
					@@ -65,6 +65,12 @@ CFLAGS+= -DZFS_DEBUG -g

					CFLAGS += -DNDEBUG

					CFLAGS += -DNDEBUG

					.endif

					.endif

					.for _SAN in KASAN KMSAN KUBSAN

					.if defined(WITH_${_SAN}) && ${WITH_${_SAN}} == "true"

					KERN_OPTS_EXTRA+= ${_SAN}

					.endif

					.endfor

					.if defined(WITH_GCOV) && ${WITH_GCOV} == "true"

					.if defined(WITH_GCOV) && ${WITH_GCOV} == "true"

					CFLAGS+=	 -fprofile-arcs -ftest-coverage

					CFLAGS+=	 -fprofile-arcs -ftest-coverage

					.endif

					.endif