Add gcc-4.9/binutils-2.24
Now gcc4.8 also compile with binutils-2.24 as well (from 2.23)
Change-Id: I249dd4414182d2b42c231ca9dbe1e2ec960b995e
diff --git a/toolchains/aarch64-linux-android-4.9/config.mk b/toolchains/aarch64-linux-android-4.9/config.mk
new file mode 100644
index 0000000..79efda1
--- /dev/null
+++ b/toolchains/aarch64-linux-android-4.9/config.mk
@@ -0,0 +1,20 @@
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# config file for the arm64 gcc-4.9 toolchain for the Android NDK
+# the real meat is in the setup.mk file adjacent to this one
+#
+TOOLCHAIN_ARCH := arm64
+TOOLCHAIN_ABIS := arm64-v8a
diff --git a/toolchains/aarch64-linux-android-4.9/setup.mk b/toolchains/aarch64-linux-android-4.9/setup.mk
new file mode 100644
index 0000000..90089c3
--- /dev/null
+++ b/toolchains/aarch64-linux-android-4.9/setup.mk
@@ -0,0 +1,62 @@
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# this file is used to prepare the NDK to build with the arm64 gcc-4.9
+# toolchain any number of source files
+#
+# its purpose is to define (or re-define) templates used to build
+# various sources into target object files, libraries or executables.
+#
+# Note that this file may end up being parsed several times in future
+# revisions of the NDK.
+#
+
+TOOLCHAIN_NAME := aarch64-linux-android-4.9
+TOOLCHAIN_PREFIX := $(TOOLCHAIN_PREBUILT_ROOT)/bin/aarch64-linux-android-
+
+TARGET_CFLAGS := \
+ -fpic \
+ -ffunction-sections \
+ -funwind-tables \
+ -fstack-protector \
+ -no-canonical-prefixes
+
+TARGET_C_INCLUDES := \
+ $(SYSROOT_INC)/usr/include
+
+TARGET_LDFLAGS := -no-canonical-prefixes
+
+TARGET_arm64_release_CFLAGS := -O2 \
+ -g \
+ -DNDEBUG \
+ -fomit-frame-pointer \
+ -fstrict-aliasing \
+ -funswitch-loops \
+ -finline-limit=300
+
+TARGET_arm64_debug_CFLAGS := $(TARGET_arm64_release_CFLAGS) \
+ -O0 \
+ -UNDEBUG \
+ -fno-omit-frame-pointer \
+ -fno-strict-aliasing
+
+# This function will be called to determine the target CFLAGS used to build
+# a C or Assembler source file, based on its tags.
+#
+TARGET-process-src-files-tags = \
+$(eval __debug_sources := $(call get-src-files-with-tag,debug)) \
+$(eval __release_sources := $(call get-src-files-without-tag,debug)) \
+$(call set-src-files-target-cflags, $(__debug_sources), $(TARGET_x86_64_debug_CFLAGS)) \
+$(call set-src-files-target-cflags, $(__release_sources),$(TARGET_x86_64_release_CFLAGS)) \