Commit d94dd712 authored Nov 23, 2018 by Mukesh Ojha Committed by Gerrit - the friendly Code Review server Dec 13, 2018

AndroidKernel: Use TARGET_KERNEL_CROSS_COMPILE_PREFIX for both 32/64 bit



TARGET_TOOLS_PREFIX is a new variable introduced in build environment
which keeps the location of the toolchain from the android source, which
was working for 64bit but giving unwind warnings for 32 bit targets.

[    7.353691] VFS: Mounted root (ext4 filesystem) readonly on device 253:0.
[    7.363324] Freeing unused kernel memory: 2048K
[    7.375778] unwind: Unknown symbol address c010130c
[    7.375802] unwind: Index not found c010130c
[    7.379466] unwind: Unknown symbol address c010130c
[    7.383992] unwind: Index not found c010130c
[    7.388578] unwind: Unknown symbol address c010130c
[    7.393096] unwind: Index not found c010130c
[    7.397690] unwind: Unknown symbol address c010130c
[    7.402227] unwind: Index not found c010130c
[    7.406806] unwind: Unknown symbol address c010130c
[    7.411331] unwind: Index not found c010130c 

To solve this let's make the toolchain path prefix change in the target
BoardConfig file as per architecture(32/64) basis and avoid making change
in kernel.

Change-Id: I6ca9642aeabbba1b892e169816f3d6d260bd50d5
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>

parent de441919

AndroidKernel.mk

+1 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@ TARGET_KERNEL_CROSS_COMPILE_PREFIX := $(strip $(TARGET_KERNEL_CROSS_COMPILE_PREF
		ifeq ($(TARGET_KERNEL_CROSS_COMPILE_PREFIX),)
		KERNEL_CROSS_COMPILE := arm-eabi-
		else
		KERNEL_CROSS_COMPILE := $(shell pwd)/$(TARGET_TOOLS_PREFIX)
		KERNEL_CROSS_COMPILE := $(TARGET_KERNEL_CROSS_COMPILE_PREFIX)
		endif

		ifeq ($(TARGET_PREBUILT_KERNEL),)