From 5e099d2ed0b3e93017fa437a3536e8e8d38fc6a6 Mon Sep 17 00:00:00 2001
From: Jeremy Bettis <jbettis@google.com>
Date: Wed, 10 Jul 2024 11:43:04 -0600
Subject: [PATCH] CHROMIUM: Add #line to arm_mpu.c

Work around coreboot GCC preprocessor bug.

BUG=b:272518464
TEST=BOARD=craask ; zmake build --coverage $BOARD &&
./util/find_non_exec_lines.py build/zephyr/$BOARD/output/zephyr.info
GWSQ_IGNORES=asemjonovs

Change-Id: Ib9c19bc8ba2328dcc37886a0a0350a77dea7fb8f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5692002
Tested-by: Jeremy Bettis <jbettis@chromium.org>
Reviewed-by: Tomasz Michalec <tmichalec@google.com>
Commit-Queue: Jeremy Bettis <jbettis@chromium.org>
---
 arch/arm/core/mpu/arm_mpu.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/core/mpu/arm_mpu.c b/arch/arm/core/mpu/arm_mpu.c
index 3f9cf095754..24d70adea48 100644
--- a/arch/arm/core/mpu/arm_mpu.c
+++ b/arch/arm/core/mpu/arm_mpu.c
@@ -4,6 +4,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/*
+ * TODO(b/272518464): Work around coreboot GCC preprocessor bug.
+ * #line marks the *next* line, so it is off by one.
+ */
+#line 12
+
 #include <zephyr/device.h>
 #include <zephyr/init.h>
 #include <zephyr/kernel.h>