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Commit 8960e3df authored Aug 07, 2018 by Rashed Abdel-Tawab Committed by Nathan Chancellor Aug 10, 2018

kernel: Set CROSS_COMPILE_ARM32 if using aarch64

Google added a 32-bit vDSO to the Wahoo and Marlin kernels on Android P,
requiring a 32-bit toolchain to compile/link, and the build fails when
it is not provided.

Change-Id: I700e66a417ed431c31d82fc950f5e5acd07ab281

parent 2944bf3e

build/tasks/kernel.mk

+6 −0

Original line number	Diff line number	Diff line
		@@ -269,6 +269,12 @@ ifeq ($(TARGET_KERNEL_CLANG_COMPILE),true)
		else
		KERNEL_CROSS_COMPILE := CROSS_COMPILE="$(ccache) $(KERNEL_TOOLCHAIN_PATH)"
		endif

		# Needed for CONFIG_COMPAT_VDSO, safe to set for all arm64 builds
		ifeq ($(KERNEL_ARCH),arm64)
		KERNEL_CROSS_COMPILE += CROSS_COMPILE_ARM32="arm-linux-androideabi-"
		endif

		ccache =

		ifeq ($(HOST_OS),darwin)