From 65b7825a2f7f42aa47e757194898bf005edbc3ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20Rosenkr=C3=A4nzer?=
 <bernhard.rosenkraenzer.ext@huawei.com>
Date: Thu, 2 Sep 2021 21:04:26 +0200
Subject: [PATCH] libpcre2: Don't use -Werror=array-bounds
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pcre2test uses negative array indices which seem to confuse the array bounds
checker. The warnings look harmless.

Disable -Werror=array-bounds for libpcre2 to allow building with a global
-Werror=array-bounds.

Signed-off-by: Bernhard Rosenkränzer <bernhard.rosenkraenzer.ext@huawei.com>
---
 .../recipes-support/libpcre/libpcre2_%.bbappend      | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 meta-ohos-core/recipes-support/libpcre/libpcre2_%.bbappend

diff --git a/meta-ohos-core/recipes-support/libpcre/libpcre2_%.bbappend b/meta-ohos-core/recipes-support/libpcre/libpcre2_%.bbappend
new file mode 100644
index 00000000..aa54e193
--- /dev/null
+++ b/meta-ohos-core/recipes-support/libpcre/libpcre2_%.bbappend
@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# -Werror=array-bounds gets confused over negative array indices in
+# pcre2test.
+# The warnings have been verifited to be harmless in 10.34; for extra
+# security, this should be re-checked after updating.
+#
+# Removing -Werror=array-bounds here allows us to use -Werror=array-bounds
+# globally in OPTIMIZE_FOR=security mode.
+
+TARGET_CFLAGS_remove = "-Werror=array-bounds"
-- 
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