From 28c1868c680e7e5d09f64b34a999c6f23da247cb Mon Sep 17 00:00:00 2001
From: Jianhui Zhao <jianhui.zhao@gl-inet.com>
Date: Sat, 10 Dec 2022 21:41:51 +0800
Subject: [PATCH] gcc: fix build fail on ubuntu-22.04

Signed-off-by: Jianhui Zhao <jianhui.zhao@gl-inet.com>
---
 toolchain/gcc/common.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index d9372f9961..c436429c63 100644
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -94,6 +94,7 @@ GCC_CONFIGURE:= \
 		CFLAGS="-O2 -fbracket-depth=512 -pipe" \
 		CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
 	) \
+	CXXFLAGS=--std=c++14 \
 	$(HOST_SOURCE_DIR)/configure \
 		--with-bugurl=$(BUGURL) \
 		--with-pkgversion="$(PKGVERSION)" \
-- 
2.34.1