From bbd944a25d94844c530d9ea93a2f58e14a7577d0 Mon Sep 17 00:00:00 2001
From: Evgenii Stepanov <eugenis@google.com>
Date: Mon, 21 Dec 2015 10:29:54 -0800
Subject: [PATCH] Remove RPATH for AddressSanitizer.

RPATH was used in order for ASan executables to prefer ASan libraries
under /data. Now ASan executables use a special loader (linker_asan),
which implements this logic. RPATH is no longer needed.

Change-Id: Ic7a39b022267b80bd0ce3e95a2e822eb308a1fba
---
 core/clang/TARGET_arm.mk   | 1 -
 core/clang/TARGET_arm64.mk | 1 -
 core/clang/TARGET_x86.mk   | 1 -
 core/config_sanitizers.mk  | 1 -
 4 files changed, 4 deletions(-)

diff --git a/core/clang/TARGET_arm.mk b/core/clang/TARGET_arm.mk
index 5ac547768..eeffa51f9 100644
--- a/core/clang/TARGET_arm.mk
+++ b/core/clang/TARGET_arm.mk
@@ -69,5 +69,4 @@ $(clang_2nd_arch_prefix)TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.p
 
 # Address sanitizer clang config
 $(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan-arm-android
-$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RPATH := /data/vendor/lib:/$(TARGET_COPY_OUT_VENDOR)/lib:/data/lib
 $(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER := /system/bin/linker_asan
diff --git a/core/clang/TARGET_arm64.mk b/core/clang/TARGET_arm64.mk
index 532ca778f..15b0172a6 100644
--- a/core/clang/TARGET_arm64.mk
+++ b/core/clang/TARGET_arm64.mk
@@ -67,5 +67,4 @@ TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-aarch64-android.a
 
 # Address sanitizer clang config
 ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan-aarch64-android
-ADDRESS_SANITIZER_RPATH := /data/vendor/lib64:/$(TARGET_COPY_OUT_VENDOR)/lib64:/data/lib64
 ADDRESS_SANITIZER_LINKER := /system/bin/linker_asan64
diff --git a/core/clang/TARGET_x86.mk b/core/clang/TARGET_x86.mk
index f98243972..9ca86a195 100644
--- a/core/clang/TARGET_x86.mk
+++ b/core/clang/TARGET_x86.mk
@@ -74,5 +74,4 @@ $(clang_2nd_arch_prefix)TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.p
 
 # Address sanitizer clang config
 $(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RUNTIME_LIBRARY := libclang_rt.asan-i686-android
-$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_RPATH := /data/vendor/lib:/$(TARGET_COPY_OUT_VENDOR)/lib:/data/lib
 $(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER := /system/bin/linker_asan
diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index df52e7204..6e968808c 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -117,7 +117,6 @@ ifneq ($(filter address,$(my_sanitize)),)
                            $(my_shared_libraries) \
                            $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
     my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
-    my_ldflags += -Wl,-rpath,$($(LOCAL_2ND_ARCH_VAR_PREFIX)ADDRESS_SANITIZER_RPATH)
 
     my_linker := $($(LOCAL_2ND_ARCH_VAR_PREFIX)ADDRESS_SANITIZER_LINKER)
     # Make sure linker_asan get installed.