diff --git a/meta-ohos-core/recipes-support/gmp/gmp_%.bbappend b/meta-ohos-core/recipes-support/gmp/gmp_%.bbappend
new file mode 100644
index 0000000000000000000000000000000000000000..066b62be7930e2393cbbbebf71c62e8a0b326147
--- /dev/null
+++ b/meta-ohos-core/recipes-support/gmp/gmp_%.bbappend
@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# gmp uses non-literal format strings to implement
+# its own printing functions.
+# This has been verified to be harmless in 6.2.0.
+#
+# Removing -Werror=format-nonliteral here allows us to use
+# -Werror=format-nonliteral globally in OPTIMIZE_FOR=security mode
+# while keeping gmp building.
+
+TARGET_CFLAGS_remove = "-Werror=format-nonliteral"