From 064a2f68b586b47af2cd7e5f043cddcfedcf90e3 Mon Sep 17 00:00:00 2001
From: LibXZR <xzr467706992@163.com>
Date: Wed, 4 Aug 2021 11:31:47 +0800
Subject: [PATCH] kernel: Fix vdso32 building for 4.19+ kernels

This flag has been renamed in 4.19 kernels
https://android.googlesource.com/kernel/common/+/refs/heads/android-4.19-stable/arch/arm64/kernel/vdso32/Makefile#13

Change-Id: I92db29aa124da7c9fc63454d9443373bdc2e16e7
---
 config/BoardConfigKernel.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/BoardConfigKernel.mk b/config/BoardConfigKernel.mk
index 1a0f63f..c7f721a 100644
--- a/config/BoardConfigKernel.mk
+++ b/config/BoardConfigKernel.mk
@@ -122,6 +122,7 @@ endif
 # Needed for CONFIG_COMPAT_VDSO, safe to set for all arm64 builds
 ifeq ($(KERNEL_ARCH),arm64)
    KERNEL_CROSS_COMPILE += CROSS_COMPILE_ARM32="$(KERNEL_TOOLCHAIN_arm)/$(KERNEL_TOOLCHAIN_PREFIX_arm)"
+   KERNEL_CROSS_COMPILE += CROSS_COMPILE_COMPAT="$(KERNEL_TOOLCHAIN_arm)/$(KERNEL_TOOLCHAIN_PREFIX_arm)"
 endif
 
 # Clear this first to prevent accidental poisoning from env