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-rw-r--r--scripts/Makefile.kasan3
-rw-r--r--scripts/Makefile.lib2
2 files changed, 4 insertions, 1 deletions
diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan
index 1ce7115aa499..94c9e65cc83a 100644
--- a/scripts/Makefile.kasan
+++ b/scripts/Makefile.kasan
@@ -31,4 +31,7 @@ else
endif
CFLAGS_KASAN += $(call cc-option, -fsanitize-address-use-after-scope)
+
+CFLAGS_KASAN_NOSANITIZE := -fno-builtin
+
endif
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 5fdc1a19b02c..5589bae34af6 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -121,7 +121,7 @@ endif
ifeq ($(CONFIG_KASAN),y)
_c_flags += $(if $(patsubst n%,, \
$(KASAN_SANITIZE_$(basetarget).o)$(KASAN_SANITIZE)y), \
- $(CFLAGS_KASAN))
+ $(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE))
endif
ifeq ($(CONFIG_UBSAN),y)