diff --git a/core/clang/TARGET_arm.mk b/core/clang/TARGET_arm.mk
index 595fb562b..575b9f941 100644
--- a/core/clang/TARGET_arm.mk
+++ b/core/clang/TARGET_arm.mk
@@ -53,3 +53,4 @@ $(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(CLANG_CONFIG_arm_TARGET_EXTRA_LDFLAGS)
 
 $(clang_2nd_arch_prefix)RS_TRIPLE := armv7-none-linux-gnueabi
+$(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
diff --git a/core/clang/TARGET_arm64.mk b/core/clang/TARGET_arm64.mk
index 98bbeb234..02643214b 100644
--- a/core/clang/TARGET_arm64.mk
+++ b/core/clang/TARGET_arm64.mk
@@ -51,3 +51,4 @@ CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(CLANG_CONFIG_arm64_TARGET_EXTRA_LDFLAGS)
 
 RS_TRIPLE := aarch64-linux-android
+RS_TRIPLE_CFLAGS :=
diff --git a/core/clang/TARGET_mips.mk b/core/clang/TARGET_mips.mk
index 0107519ce..011c2a607 100644
--- a/core/clang/TARGET_mips.mk
+++ b/core/clang/TARGET_mips.mk
@@ -50,4 +50,5 @@ $(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
   $(CLANG_CONFIG_mips_TARGET_EXTRA_LDFLAGS)
 
-$(clang_2nd_arch_prefix)RS_TRIPLE := mipsel-unknown-linux
+$(clang_2nd_arch_prefix)RS_TRIPLE := armv7-none-linux-gnueabi
+$(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
diff --git a/core/clang/TARGET_mips64.mk b/core/clang/TARGET_mips64.mk
index b2e536c2a..a5e29d29a 100644
--- a/core/clang/TARGET_mips64.mk
+++ b/core/clang/TARGET_mips64.mk
@@ -50,4 +50,5 @@ CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
   $(CLANG_CONFIG_mips64_TARGET_EXTRA_LDFLAGS)
 
-RS_TRIPLE := mips64el-unknown-linux
+RS_TRIPLE := aarch64-linux-android
+RS_TRIPLE_CFLAGS :=
diff --git a/core/clang/TARGET_x86.mk b/core/clang/TARGET_x86.mk
index 70cb2525b..da7a22382 100644
--- a/core/clang/TARGET_x86.mk
+++ b/core/clang/TARGET_x86.mk
@@ -52,4 +52,5 @@ $(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
   $(CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS)
 
-$(clang_2nd_arch_prefix)RS_TRIPLE := i686-unknown-linux
+$(clang_2nd_arch_prefix)RS_TRIPLE := armv7-none-linux-gnueabi
+$(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS := -D__i386__
diff --git a/core/clang/TARGET_x86_64.mk b/core/clang/TARGET_x86_64.mk
index 14944bd3f..cc1f59ff8 100644
--- a/core/clang/TARGET_x86_64.mk
+++ b/core/clang/TARGET_x86_64.mk
@@ -50,4 +50,5 @@ CLANG_TARGET_GLOBAL_LDFLAGS := \
   $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
   $(CLANG_CONFIG_x86_64_TARGET_EXTRA_LDFLAGS)
 
-RS_TRIPLE := x86_64-unknown-linux
+RS_TRIPLE := aarch64-linux-android
+RS_TRIPLE_CFLAGS := -D__x86_64__