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Commit 97098679 authored May 20, 2019 by Alistair Strachan

ANDROID: Enable LTO and CFI



Bug: 120439617
Bug: 133186739
Change-Id: I1604ccb18c244610cb95306c1b3874b06dce9995
Signed-off-by: Alistair Strachan <astrachan@google.com>

parent dc4f4046

arch/arm64/configs/cuttlefish_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -72,6 +72,8 @@ CONFIG_ARM_SCPI_PROTOCOL=y
		# CONFIG_ARM_SCPI_POWER_DOMAIN is not set
		CONFIG_KPROBES=y
		CONFIG_JUMP_LABEL=y
		CONFIG_LTO_CLANG=y
		CONFIG_CFI_CLANG=y
		CONFIG_MODULES=y
		CONFIG_MODULE_UNLOAD=y
		CONFIG_MODVERSIONS=y

arch/x86/configs/x86_64_cuttlefish_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,8 @@ CONFIG_IA32_EMULATION=y
		CONFIG_OPROFILE=y
		CONFIG_KPROBES=y
		CONFIG_JUMP_LABEL=y
		CONFIG_LTO_CLANG=y
		CONFIG_CFI_CLANG=y
		CONFIG_REFCOUNT_FULL=y
		CONFIG_MODULES=y
		CONFIG_MODULE_UNLOAD=y

build.config.cuttlefish.aarch64

+2 −0

Original line number	Diff line number	Diff line
		ARCH=arm64
		BRANCH=android-4.19
		CC=clang
		CLANG_TRIPLE=aarch64-linux-gnu-
		CROSS_COMPILE=aarch64-linux-androidkernel-
		DEFCONFIG=cuttlefish_defconfig
		@@ -7,6 +8,7 @@ EXTRA_CMDS=''
		KERNEL_DIR=common
		POST_DEFCONFIG_CMDS="check_defconfig"
		CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r353983c/bin
		LD=ld.lld
		LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin
		FILES="
		arch/arm64/boot/Image.gz

build.config.cuttlefish.x86_64

+2 −0

Original line number	Diff line number	Diff line
		ARCH=x86_64
		BRANCH=android-4.19
		CC=clang
		CLANG_TRIPLE=x86_64-linux-gnu-
		CROSS_COMPILE=x86_64-linux-androidkernel-
		DEFCONFIG=x86_64_cuttlefish_defconfig
		@@ -7,6 +8,7 @@ EXTRA_CMDS=''
		KERNEL_DIR=common
		POST_DEFCONFIG_CMDS="check_defconfig"
		CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r353983c/bin
		LD=ld.lld
		LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/bin
		FILES="
		arch/x86/boot/bzImage