From ef3df27507f486aa24ed1e180a678382d1df5fd6 Mon Sep 17 00:00:00 2001 From: Kevin Darbyshire-Bryant Date: Sat, 4 Apr 2020 09:20:08 +0100 Subject: umdns: suppress address-of-packed-member warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gcc 8 & 9 appear to be more picky with regards access alignment to packed structures, leading to this warning in dns.c: dns.c:261:2: error: converting a packed ‘struct dns_question’ pointer (alignment 1) to a ‘uint16_t’ {aka ‘short unsigned int’} pointer (alignment 2) may result in an unaligned pointer value [-Werror=address-of-packed-member] 261 | uint16_t *swap = (uint16_t *) q; Work around what I think is a false positive by turning the warning off. Not ideal, but not quite as not ideal as build failure. Signed-off-by: Kevin Darbyshire-Bryant (cherry picked from commit 02640f014719a994e2e538b2cb6376a189cd39de) (cherry picked from commit a10b6ec1c8cd6d14a3b76a2ec3d81442b85f7321) --- package/network/services/umdns/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'package/network') diff --git a/package/network/services/umdns/Makefile b/package/network/services/umdns/Makefile index ffbc3fed35..7dbbea322a 100644 --- a/package/network/services/umdns/Makefile +++ b/package/network/services/umdns/Makefile @@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=umdns -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE_URL=$(PROJECT_GIT)/project/mdnsd.git PKG_SOURCE_PROTO:=git @@ -30,7 +30,7 @@ define Package/umdns DEPENDS:=+libubox +libubus +libblobmsg-json endef -TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include +TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include -Wno-address-of-packed-member define Package/umdns/conffiles /etc/config/umdns -- cgit v1.2.3