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authorChris Zankel <chris@zankel.net>2015-04-14 03:51:35 +0000
committerChris Zankel <chris@zankel.net>2015-04-14 03:51:35 +0000
commit7ead5b7e4a3cf4a16579a8f164022345b93fe972 (patch)
tree0a9b9497f53d1593c9e2ac197b2e686ea74a9975 /scripts/Makefile.lib
parent834a316eeebcb75316c0a7d9088fa638c52dc584 (diff)
parent39a8804455fb23f09157341d3ba7db6d7ae6ee76 (diff)
Merge tag 'v4.0' into for_next
Linux 4.0
Diffstat (limited to 'scripts/Makefile.lib')
-rw-r--r--scripts/Makefile.lib10
1 files changed, 10 insertions, 0 deletions
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 '/').