| Message ID | d3509129f913b5b109359658b98aad9cdc035797.1561660639.git.baruch@tkos.co.il |
|---|---|
| State | Accepted |
| Delegated to: | stephen hemminger |
| Headers | show |
| Series | [iproute2,v2,1/2] devlink: fix format string warning for 32bit targets | expand |
diff --git a/devlink/devlink.c b/devlink/devlink.c index b6e68f9a4d65..039225df7cbf 100644 --- a/devlink/devlink.c +++ b/devlink/devlink.c @@ -18,11 +18,12 @@ #include <limits.h> #include <errno.h> #include <inttypes.h> +#include <sys/sysinfo.h> +#define _LINUX_SYSINFO_H /* avoid collision with musl header */ #include <linux/genetlink.h> #include <linux/devlink.h> #include <libmnl/libmnl.h> #include <netinet/ether.h> -#include <sys/sysinfo.h> #include <sys/queue.h> #include "SNAPSHOT.h"
Since commit 2f1242efe9d ("devlink: Add devlink health show command") we use the sys/sysinfo.h header for the sysinfo(2) system call. But since iproute2 carries a local version of the kernel struct sysinfo, this causes a collision with libc that do not rely on kernel defined sysinfo like musl libc: In file included from devlink.c:25:0: .../sysroot/usr/include/sys/sysinfo.h:10:8: error: redefinition of 'struct sysinfo' struct sysinfo { ^~~~~~~ In file included from ../include/uapi/linux/kernel.h:5:0, from ../include/uapi/linux/netlink.h:5, from ../include/uapi/linux/genetlink.h:6, from devlink.c:21: ../include/uapi/linux/sysinfo.h:8:8: note: originally defined here struct sysinfo { ^~~~~~~ Move the sys/sysinfo.h userspace header before kernel headers, and suppress the indirect include of linux/sysinfo.h. Cc: Aya Levin <ayal@mellanox.com> Cc: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- v2: Shorten comment --- devlink/devlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)