From 6d25fc665719dbafed1bc292ee01f4039a08b9d7 Mon Sep 17 00:00:00 2001
From: Anton Hansson <hansson@google.com>
Date: Fri, 10 May 2019 15:29:28 +0100
Subject: [PATCH] Make implicit 32-bit apps on 64-bit target an error

This has been a warning for a long time. Make it an error instead.

Once this has been verified to not cause any problems, it can
likely be changed to instead default to setting
TARGET_SUPPORTS_64_BIT_APPS := true.

Test: build_test
Change-Id: I0d03fed2085009c64880a594d5a3aadf72187e60
---
 core/board_config.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/board_config.mk b/core/board_config.mk
index 2580a33fa9..7e55bfca20 100644
--- a/core/board_config.mk
+++ b/core/board_config.mk
@@ -181,7 +181,7 @@ endif
 # Sanity check to warn about likely cryptic errors later in the build.
 ifeq ($(TARGET_IS_64_BIT),true)
   ifeq (,$(filter true false,$(TARGET_SUPPORTS_64_BIT_APPS)))
-    $(warning Building a 32-bit-app-only product on a 64-bit device. \
+    $(error Building a 32-bit-app-only product on a 64-bit device. \
       If this is intentional, set TARGET_SUPPORTS_64_BIT_APPS := false)
   endif
 endif