From 4ce42974267dd969a597a7357d6c98ccbe8140f8 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Mon, 17 Aug 2020 20:41:29 +0200 Subject: [PATCH] src/interface.h: fix build with gcc 10 This will fix the following build failure: /home/buildroot/autobuild/instance-1/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -D_REENTRANT -DSYSCONFDIR="\"/etc\"" -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -pipe -W -Wall -Wno-unused-parameter -o ifplugstatus ifplugstatus.o interface.o -L/home/buildroot/autobuild/instance-1/output-1/host/bin/../arm-buildroot-linux-gnueabihf/sysroot/usr/lib -ldaemon /home/buildroot/autobuild/instance-1/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: interface.o:(.bss+0x0): multiple definition of `interface_do_message'; ifplugstatus.o:(.bss+0xc): first defined here /home/buildroot/autobuild/instance-1/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: interface.o:(.bss+0x4): multiple definition of `interface_auto_up'; ifplugstatus.o:(.bss+0x4): first defined here Fixes: - http://autobuild.buildroot.org/results/63f7c6fc4a2a30c8eb0298856a2615f816d50299 Signed-off-by: Fabrice Fontaine [Upstream status: sent to Lennart Poettering ] --- src/interface.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/interface.h b/src/interface.h index 2f35a84..e603844 100644 --- a/src/interface.h +++ b/src/interface.h @@ -21,8 +21,8 @@ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -int interface_auto_up; -int interface_do_message; +extern int interface_auto_up; +extern int interface_do_message; typedef enum { IFSTATUS_UP, IFSTATUS_DOWN, IFSTATUS_ERR } interface_status_t; -- 2.27.0