arm64: add kasan support for arm64

Add kasan compiler option in arm64 Toolchain.defs Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
2023-07-12 12:14:19 +08:00 · 2023-07-12 12:14:19 +08:00 · 28cb5e7984
commit 28cb5e7984
parent 835a2a8801
1 changed files with 4 additions and 0 deletions
--- a/arch/arm64/src/Toolchain.defs
+++ b/arch/arm64/src/Toolchain.defs
@ -80,6 +80,10 @@ ifeq ($(CONFIG_MM_UBSAN_TRAP_ON_ERROR),y)
  ARCHOPTIMIZATION += -fsanitize-undefined-trap-on-error
 endif

+ifeq ($(CONFIG_MM_KASAN_ALL),y)
+  ARCHOPTIMIZATION += -fsanitize=kernel-address
+endif
+
 ifeq ($(CONFIG_ARCH_FPU),y)
  ARCHCXXFLAGS += -D_LDBL_EQ_DBL
  ARCHCFLAGS   += -D_LDBL_EQ_DBL