From d903a23de46d061c5849e32f6c2837d11d617534 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 8 Jun 2025 01:55:18 +0200 Subject: [PATCH] grub2: set -std=gnu17 Arch Linux updated to GCC15 which now defaults to GNU23 as the default instead of GNU17[1], and this breaks grub compilation. This is fixed in more recent grub2 versions. [1] https://gcc.gnu.org/gcc-15/porting_to.html#c23 Link: https://github.com/openwrt/openwrt/pull/19065 Signed-off-by: Hauke Mehrtens --- package/boot/grub2/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile index 865feee9ad1..d7923d7f024 100644 --- a/package/boot/grub2/Makefile +++ b/package/boot/grub2/Makefile @@ -73,6 +73,8 @@ endef HOST_BUILD_PREFIX := $(STAGING_DIR_HOST) +HOST_CFLAGS +=-std=gnu17 + CONFIGURE_VARS += \ grub_build_mkfont_excuse="don't want fonts" -- 2.47.2