Remove arm64 clang build warning
Now we have enabled arm64 clang.
This change remvoed arm64 clang build warning and cleaned the
arm64 unknow c flags.
Change-Id: Ia583a78c6d364e603ff09df423aa34a6e03d0b9b
diff --git a/core/clang/TARGET_arm64.mk b/core/clang/TARGET_arm64.mk
index 9134f1d..98bbeb2 100644
--- a/core/clang/TARGET_arm64.mk
+++ b/core/clang/TARGET_arm64.mk
@@ -50,5 +50,4 @@
$(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
$(CLANG_CONFIG_arm64_TARGET_EXTRA_LDFLAGS)
-$(warning Incorrect arm64 RS_TRIPLE, fix me!)
RS_TRIPLE := aarch64-linux-android
diff --git a/core/clang/arm64.mk b/core/clang/arm64.mk
index a52a662..c9fef38 100644
--- a/core/clang/arm64.mk
+++ b/core/clang/arm64.mk
@@ -1,7 +1,5 @@
# Clang flags for arm64 arch, target or host.
-$(warning Untested arm64 clang flags, fix me!)
-
CLANG_CONFIG_arm64_EXTRA_ASFLAGS :=
CLANG_CONFIG_arm64_EXTRA_CFLAGS := \
@@ -12,18 +10,14 @@
# Include common unknown flags
CLANG_CONFIG_arm64_UNKNOWN_CFLAGS := \
$(CLANG_CONFIG_UNKNOWN_CFLAGS) \
- -mthumb-interwork \
-fgcse-after-reload \
-frerun-cse-after-loop \
-frename-registers \
- -fno-builtin-sin \
-fno-strict-volatile-bitfields \
-fno-align-jumps \
-Wa,--noexecstack
+# We don't have any arm64 flags to substitute yet.
define subst-clang-incompatible-arm64-flags
- $(subst -march=armv5te,-march=armv5t,\
- $(subst -march=armv5e,-march=armv5,\
- $(subst -mcpu=cortex-a15,-march=armv7-a,\
- $(1))))
+ $(1)
endef