X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=scripts%2FMakefile.lib;h=044eb4f89a91f6ec5aed6616b9a1323e746e82fe;hb=b5dabc8d3b8442df78af9036ac5477770228ebe3;hp=51175520063445c26ba24b51c2d3403a06793e05;hpb=7184487f14eb7c2fcf8337bb16c6a63b6db1252e;p=linux-drm-fsl-dcu.git

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 511755200634..044eb4f89a91 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -119,6 +119,16 @@ _c_flags += $(if $(patsubst n%,, \
 		$(CFLAGS_GCOV))
 endif
 
+#
+# Enable address sanitizer flags for kernel except some files or directories
+# we don't want to check (depends on variables KASAN_SANITIZE_obj.o, KASAN_SANITIZE)
+#
+ifeq ($(CONFIG_KASAN),y)
+_c_flags += $(if $(patsubst n%,, \
+		$(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)y), \
+		$(CFLAGS_KASAN))
+endif
+
 # If building the kernel in a separate objtree expand all occurrences
 # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').