commit 9b82b3fa3457d1f0b0b18c3d337c6608994ea0b5
author Evgenii Stepanov <eugenis@google.com> Fri Aug 31 12:57:26 2018 -0700
committer Evgenii Stepanov <eugenis@google.com> Tue Sep 04 14:38:38 2018 -0700
tree 5b4b6f45804a672f248efc8998306bd7fa939295
parent 3536f6abe4d9b944152d58b948392bb55ce88965

(make) Add -fsanitize= argument to assembly flags.

It allows use of sanitizer preprocessor macros (like __has_feature())
in assembly files.

Bug: 112438058
Test: SANITIZE_TARGET=hwaddress
Change-Id: If9da7493d69fa2e03649754c38117e36eb8d222c

core/config_sanitizers.mk

diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index 9ef2570..97abd97 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -289,6 +289,7 @@
 ifneq ($(my_sanitize),)
   fsanitize_arg := $(subst $(space),$(comma),$(my_sanitize))
   my_cflags += -fsanitize=$(fsanitize_arg)
+  my_asflags += -fsanitize=$(fsanitize_arg)
 
   ifdef LOCAL_IS_HOST_MODULE
     my_cflags += -fno-sanitize-recover=all
@@ -309,6 +310,7 @@
   # entire module.
   LOCAL_ARM_MODE := thumb
   my_cflags += $(CFI_EXTRA_CFLAGS)
+  my_asflags += $(CFI_EXTRA_ASFLAGS)
   # Only append the default visibility flag if -fvisibility has not already been
   # set to hidden.
   ifeq ($(filter -fvisibility=hidden,$(LOCAL_CFLAGS)),)